{
  "v": "2.0",
  "page_type": "product",
  "title": "SEN0321",
  "breadcrumbs": [
    {
      "label": "Home",
      "href": "/python/html5/index.html"
    },
    {
      "label": "Brands",
      "href": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html"
    },
    {
      "label": "DFRobot",
      "href": "/python/html5/menu_brand_products/1000/3000/menu_brand_products_DFRobot_1_77e5267bec.html"
    },
    {
      "label": "SEN0321",
      "href": null
    }
  ],
  "content": {
    "product": {
      "mpn": "SEN0321",
      "manufacturer": "DFRobot",
      "brand": "DFRobot",
      "brand_url": "/python/html5/menu_brand_products/1000/3000/menu_brand_products_DFRobot_1_77e5267bec.html",
      "title": "SEN0321",
      "description": "",
      "attributes": [
        {
          "name": "Brand name",
          "values": [
            {
              "value": "DFRobot",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Brandname_DFRobot_1_01894a685f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Brandname_DFRobot_1_01894a685f.html"
        },
        {
          "name": "Manufacturer name",
          "values": [
            {
              "value": "DFRobot",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Manufacturername_DFRobot_1_7041c71c67.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Manufacturername_DFRobot_1_7041c71c67.html"
        },
        {
          "name": "Manufacturer",
          "values": [
            {
              "value": "DFRobot",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Manufacturer_DFRobot_1_cc4e480f3a.html"
            },
            {
              "value": "DFROBOT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Manufacturer_DFRobot_1_cc4e480f3a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Manufacturer_DFRobot_1_cc4e480f3a.html"
        },
        {
          "name": "atoms",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_atoms_1_1_fa25edd0e2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_atoms_1_1_fa25edd0e2.html"
        },
        {
          "name": "minimum",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_minimum_1_1_e8c2e4eafc.html"
        },
        {
          "name": "moq",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_moq_1_1_29ca727a89.html"
        },
        {
          "name": "MPN",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_MPN_SEN0321_1_24178a5c5d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_MPN_SEN0321_1_24178a5c5d.html"
        },
        {
          "name": "multiple",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_multiple_1_1_2f60c1bab8.html"
        },
        {
          "name": "qtyInStock",
          "values": [
            {
              "value": "0",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"
        },
        {
          "name": "SKU",
          "values": [
            {
              "value": "1738-SEN0321-ND",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_SKU_1738SEN0321ND_1_c8e16c6fe7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_SKU_1738SEN0321ND_1_c8e16c6fe7.html"
        },
        {
          "name": "tierMinQty1",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_tierMinQty1_1_1_974840705d.html"
        },
        {
          "name": "tierPrice1",
          "values": [
            {
              "value": "49.49000",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_tierPrice1_4949000_1_03290d1e23.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_tierPrice1_4949000_1_03290d1e23.html"
        },
        {
          "name": "ASIN",
          "values": [
            {
              "value": "B086MSZRFN",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ASIN_B086MSZRFN_1_e25dab9e40.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ASIN_B086MSZRFN_1_e25dab9e40.html"
        },
        {
          "name": "AdultProduct",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_AdultProduct_False_1_c6441ece7c.html"
        },
        {
          "name": "Alarm",
          "values": [
            {
              "value": "Audible",
              "url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_Alarm_Audible_1_1a98598d48.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_Alarm_Audible_1_1a98598d48.html"
        },
        {
          "name": "Amount",
          "values": [
            {
              "value": "0.00",
              "url": "/python/html5/menu_attr_pair/1000/92000/menu_attr_pair_Amount_000_1_2cd3dc58e9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/92000/menu_attr_pair_Amount_000_1_2cd3dc58e9.html"
        },
        {
          "name": "Asin",
          "values": [
            {
              "value": "B086MSZRFN",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ASIN_B086MSZRFN_1_e25dab9e40.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ASIN_B086MSZRFN_1_e25dab9e40.html"
        },
        {
          "name": "Autographed",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Autographed_False_1_3dfa18ce7d.html"
        },
        {
          "name": "Batteries_required",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Batteriesrequired_False_1_87e9780f06.html"
        },
        {
          "name": "Binding",
          "values": [
            {
              "value": "Tools & Home Improvement",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Binding_ToolsHomeImprovement_1_7afda7822e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Binding_ToolsHomeImprovement_1_7afda7822e.html"
        },
        {
          "name": "Brand",
          "values": [
            {
              "value": "DFROBOT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2607000/menu_attr_pair_Brand_DFROBOT_1_2dbe7592b7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2607000/menu_attr_pair_Brand_DFROBOT_1_2dbe7592b7.html"
        },
        {
          "name": "Bullet_point",
          "values": [
            {
              "value": "Accurate Digital Output",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Bulletpoint_AccurateDigitalOutput_1_5306178bd1.html"
            },
            {
              "value": "It Can be widely used in portable instruments and meters, air quality monitoring equipment, disinfection cabinets, smart homes and other equipment places",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Bulletpoint_ItCanbewidelyusedinportableinstrumentsandm_1_d80b29c88b.html"
            },
            {
              "value": "Supports Gravity 4-Pin Interface, easy to use",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Bulletpoint_SupportsGravity4PinInterfaceeasytouse_1_87df4eec7a.html"
            },
            {
              "value": "This is an ozone sensor module compatible with Arduino, which can conveniently and accurately measure the concentration of ozone gas in the environment",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Bulletpoint_ThisisanozonesensormodulecompatiblewithArd_1_8314c9470f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Bulletpoint_AccurateDigitalOutput_1_5306178bd1.html"
        },
        {
          "name": "ClassificationId",
          "values": [
            {
              "value": "5006564011",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1578000/menu_attr_pair_ClassificationId_5006564011_1_701776f851.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1578000/menu_attr_pair_ClassificationId_5006564011_1_701776f851.html"
        },
        {
          "name": "Currency",
          "values": [
            {
              "value": "USD",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_Currency_USD_1_13982ec5ea.html"
        },
        {
          "name": "CurrencyCode",
          "values": [
            {
              "value": "USD",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_CurrencyCode_USD_1_a688e6506c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_CurrencyCode_USD_1_a688e6506c.html"
        },
        {
          "name": "DisplayName",
          "values": [
            {
              "value": "Indoor Air Quality Meters",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1578000/menu_attr_pair_DisplayName_IndoorAirQualityMeters_1_7d902192a3.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1578000/menu_attr_pair_DisplayName_IndoorAirQualityMeters_1_7d902192a3.html"
        },
        {
          "name": "Height",
          "values": [
            {
              "value": "1000",
              "url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Height_1000_1_df0c91e8b6.html"
            },
            {
              "value": "2.0472440924",
              "url": "/python/html5/menu_attr_pair/1000/210000/menu_attr_pair_Height_20472440924_1_3ad749c323.html"
            },
            {
              "value": "22.5",
              "url": "/python/html5/menu_attr_pair/1000/422000/menu_attr_pair_Height_225_1_3a812557e7.html"
            },
            {
              "value": "500",
              "url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Height_500_1_e800e4b696.html"
            },
            {
              "value": "75",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Height_75_1_a0092a3e31.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Height_1000_1_df0c91e8b6.html"
        },
        {
          "name": "Identifier",
          "values": [
            {
              "value": "6959420916641",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Identifier_6959420916641_1_cbbba9d663.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Identifier_6959420916641_1_cbbba9d663.html"
        },
        {
          "name": "IdentifierType",
          "values": [
            {
              "value": "EAN",
              "url": "/python/html5/menu_attr_pair/1000/3000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/3000/menu_attr_pair_IdentifierType_EAN_1_0a7a698752.html"
        },
        {
          "name": "ItemClassification",
          "values": [
            {
              "value": "BASE_PRODUCT",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_ItemClassification_BASEPRODUCT_1_21c06575b2.html"
        },
        {
          "name": "ItemName",
          "values": [
            {
              "value": "Gravity: I2C Ozone Sensor for ESP32 and Raspberry Pi | o3 Air Meter (0-10ppm) | I2C Output | Easy to Use",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ItemName_GravityI2COzoneSensorforESP32andRaspberryP_1_6eb443e0bd.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ItemName_GravityI2COzoneSensorforESP32andRaspberryP_1_6eb443e0bd.html"
        },
        {
          "name": "Item_name",
          "values": [
            {
              "value": "Gravity: I2C Ozone Sensor for ESP32 and Raspberry Pi | o3 Air Meter (0-10ppm) | I2C Output | Easy to Use",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Itemname_GravityI2COzoneSensorforESP32andRaspberryP_1_5e6e6ad9a9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Itemname_GravityI2COzoneSensorforESP32andRaspberryP_1_5e6e6ad9a9.html"
        },
        {
          "name": "Item_package_weight",
          "values": [
            {
              "value": "0.021",
              "url": "/python/html5/menu_attr_pair/1000/431000/menu_attr_pair_Itempackageweight_0021_1_6c1f5d85f7.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/431000/menu_attr_pair_Itempackageweight_0021_1_6c1f5d85f7.html"
        },
        {
          "name": "Item_type_keyword",
          "values": [
            {
              "value": "indoor-air-quality-meters",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1579000/menu_attr_pair_Itemtypekeyword_indoorairqualitymeters_1_eef0e2537e.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1579000/menu_attr_pair_Itemtypekeyword_indoorairqualitymeters_1_eef0e2537e.html"
        },
        {
          "name": "Keyword",
          "values": [
            {
              "value": "OZ2GBT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Keyword_OZ2GBT_1_250bf388ee.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Keyword_OZ2GBT_1_250bf388ee.html"
        },
        {
          "name": "Label",
          "values": [
            {
              "value": "DFROBOT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Label_DFRobot_1_66816f5d17.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Label_DFRobot_1_66816f5d17.html"
        },
        {
          "name": "Length",
          "values": [
            {
              "value": "5.2",
              "url": "/python/html5/menu_attr_pair/1000/214000/menu_attr_pair_Length_52_1_caaf7dfde0.html"
            },
            {
              "value": "8.8582677075",
              "url": "/python/html5/menu_attr_pair/1000/243000/menu_attr_pair_Length_88582677075_1_4f9ec2b634.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/214000/menu_attr_pair_Length_52_1_caaf7dfde0.html"
        },
        {
          "name": "Link",
          "values": [
            {
              "value": "https://m.media-amazon.com/images/I/416tt6h5iUL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI416tt6h5iULSL75_1_f13faf9bcc.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/416tt6h5iUL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI416tt6h5iULjpg_1_bc0b4c6097.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41Zb3XG8XLL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41Zb3XG8XLLSL75_1_906a65fd0c.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41Zb3XG8XLL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41Zb3XG8XLLjpg_1_355d77876d.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41dYknLv6AL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41dYknLv6ALSL75_1_8badec3706.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41dYknLv6AL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41dYknLv6ALjpg_1_5435cc922a.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41ihY0VxZKL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41ihY0VxZKLSL75_1_bdcbda997b.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/41ihY0VxZKL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI41ihY0VxZKLjpg_1_23ba981ca0.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/51203pTD5nL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51203pTD5nLSL75_1_5cef10e9a8.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/51203pTD5nL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51203pTD5nLjpg_1_e65b42ea58.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/51HheeC8CKL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51HheeC8CKLjpg_1_0e00c7cd00.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/51f1yoW6RyL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51f1yoW6RyLjpg_1_585f89f31b.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/51iKnOdzr3L.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI51iKnOdzr3Ljpg_1_2f90eec686.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/618Mw4oN9QL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI618Mw4oN9QLjpg_1_033b8fb3fa.html"
            },
            {
              "value": "https://m.media-amazon.com/images/I/61DWVUAP0tL.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI61DWVUAP0tLjpg_1_3bee03456f.html"
            },
            {
              "value": "https://www.amazon.com/gp/bestsellers/industrial",
              "url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellersindustrial_1_4494e9ff8b.html"
            },
            {
              "value": "https://www.amazon.com/gp/bestsellers/industrial/5006564011",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1579000/menu_attr_pair_Link_httpswwwamazoncomgpbestsellersindustrial50_1_362de818a1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Link_httpsmmediaamazoncomimagesI416tt6h5iULSL75_1_f13faf9bcc.html"
        },
        {
          "name": "List_price",
          "values": [
            {
              "value": "0.0",
              "url": "/python/html5/menu_attr_pair/1000/92000/menu_attr_pair_Listprice_00_1_043759e9de.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/92000/menu_attr_pair_Listprice_00_1_043759e9de.html"
        },
        {
          "name": "Memorabilia",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Memorabilia_False_1_903cccc9ba.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Memorabilia_False_1_903cccc9ba.html"
        },
        {
          "name": "Model",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Model_SEN0321_1_725072aeaa.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Model_SEN0321_1_725072aeaa.html"
        },
        {
          "name": "ModelNumber",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ModelNumber_SEN0321_1_2434c9c8d8.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_ModelNumber_SEN0321_1_2434c9c8d8.html"
        },
        {
          "name": "Model_number",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Modelnumber_SEN0321_1_9b666b91a9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Modelnumber_SEN0321_1_9b666b91a9.html"
        },
        {
          "name": "Mpns",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Mpns_SEN0321_1_e170a80e55.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Mpns_SEN0321_1_e170a80e55.html"
        },
        {
          "name": "NumberOfItems",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_NumberOfItems_1_1_847345067b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_NumberOfItems_1_1_847345067b.html"
        },
        {
          "name": "Number_of_items",
          "values": [
            {
              "value": "1",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Numberofitems_1_1_59f97e6de0.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Numberofitems_1_1_59f97e6de0.html"
        },
        {
          "name": "Operating_humidity",
          "values": [
            {
              "value": "95 percent",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1580000/menu_attr_pair_Operatinghumidity_95percent_1_ae9d3d230c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/1000000/1580000/menu_attr_pair_Operatinghumidity_95percent_1_ae9d3d230c.html"
        },
        {
          "name": "PartNumber",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_PartNumber_SEN0321_1_58a3d337f5.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_PartNumber_SEN0321_1_58a3d337f5.html"
        },
        {
          "name": "Part_number",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Partnumber_SEN0321_1_c6909bc70a.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Partnumber_SEN0321_1_c6909bc70a.html"
        },
        {
          "name": "Power_source_type",
          "values": [
            {
              "value": "Gas Powered",
              "url": "/python/html5/menu_attr_pair/1000/539000/menu_attr_pair_Powersourcetype_GasPowered_1_3806464c6c.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/539000/menu_attr_pair_Powersourcetype_GasPowered_1_3806464c6c.html"
        },
        {
          "name": "ProductCategoryId",
          "values": [
            {
              "value": "5006564011",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2624000/menu_attr_pair_ProductCategoryId_5006564011_1_ab48c434ed.html"
            },
            {
              "value": "biss_display_on_website",
              "url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_ProductCategoryId_bissdisplayonwebsite_1_b455c70dc4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2624000/menu_attr_pair_ProductCategoryId_5006564011_1_ab48c434ed.html"
        },
        {
          "name": "ProductGroup",
          "values": [
            {
              "value": "Home Improvement",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_ProductGroup_HomeImprovement_1_dbfa954b12.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_ProductGroup_HomeImprovement_1_dbfa954b12.html"
        },
        {
          "name": "ProductType",
          "values": [
            {
              "value": "GAS_SMOKE_FIRE_ALARM",
              "url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_ProductType_GASSMOKEFIREALARM_1_487f805387.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_ProductType_GASSMOKEFIREALARM_1_487f805387.html"
        },
        {
          "name": "ProductTypeName",
          "values": [
            {
              "value": "GAS_SMOKE_FIRE_ALARM",
              "url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_ProductTypeName_GASSMOKEFIREALARM_1_6fc685822f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/660000/menu_attr_pair_ProductTypeName_GASSMOKEFIREALARM_1_6fc685822f.html"
        },
        {
          "name": "Product_description",
          "values": [
            {
              "value": "<b>DFRobot Gravity: IIC Ozone (Q3) Sensor</b><br><br> <b>Introduction</b><br> This ozone sensor module, which can conveniently and accurately measure the concentration of ozone gas in the environment. Can be widely used in portable instruments and meters, air quality monitoring equipment, disinfection cabinets, smart homes and other equipment places.<br><br> <b>Features</b><br> Measuring ozone concentration in the environment<br> Supports Gravity 4-Pin Interface<br> Accurate Digital Output<br><br> <b>Specification</b><br> Detection Gas: Ozone<br> WorkingVoltage: 3.3 ~ 5.5V DC<br> Interface: Gravity-4Pin<br> Output Signal: IIC output<br> Measuring Range: 0 ~ 10ppm<br> Resolution: 0.01ppm (10ppb)<br> Warm-up Time: ≤3 minutes<br> Response Time: ≤90 seconds<br> Recovery Time: ≤90 seconds<br> Working Temperature: -20 ~ 50 ℃<br> Operating Humidity: 15 ~ 95% RH (non-condensing)<br> Storage Temperature: -20 ~ 50 ℃<br> Life:> 2 years (in air)<br> Dimension(L x W): 37mm * 27mm/1.06*1.46 inches<br> Weight:0.022Kg<br><br> <b>Shipping list</b><br> SEN0321 Ozone Sensor module x1<br> Gravity-4pin IIC Cable x1<br> M3*10 Nylon post x4<br> M3*5 Screws x8",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Productdescription_bDFRobotGravityIICOzoneQ3SensorbbrbrbIntro_1_06c29c6f31.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_Productdescription_bDFRobotGravityIICOzoneQ3SensorbbrbrbIntro_1_06c29c6f31.html"
        },
        {
          "name": "Product_site_launch_date",
          "values": [
            {
              "value": "2020-04-01T09:30:43.945Z",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Productsitelaunchdate_20200401T093043945Z_1_ffb2317094.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Productsitelaunchdate_20200401T093043945Z_1_ffb2317094.html"
        },
        {
          "name": "Publisher",
          "values": [
            {
              "value": "DFROBOT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Publisher_DFRobot_1_5a874c6ab1.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Publisher_DFRobot_1_5a874c6ab1.html"
        },
        {
          "name": "Rank",
          "values": [
            {
              "value": "104231",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Rank_104231_1_47cd9a5fcf.html"
            },
            {
              "value": "126",
              "url": "/python/html5/menu_attr_pair/1000/185000/menu_attr_pair_Rank_126_1_5258c3f5fd.html"
            },
            {
              "value": "287922",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Rank_287922_1_1ae1081a64.html"
            },
            {
              "value": "310",
              "url": "/python/html5/menu_attr_pair/1000/180000/menu_attr_pair_Rank_310_1_edeaada58b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Rank_104231_1_47cd9a5fcf.html"
        },
        {
          "name": "StrippedMpns",
          "values": [
            {
              "value": "SEN0321",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_StrippedMpns_SEN0321_1_1497149c66.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2625000/menu_attr_pair_StrippedMpns_SEN0321_1_1497149c66.html"
        },
        {
          "name": "Studio",
          "values": [
            {
              "value": "DFROBOT",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Studio_DFRobot_1_9802394083.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2606000/menu_attr_pair_Studio_DFRobot_1_9802394083.html"
        },
        {
          "name": "Supplier_declared_dg_hz_regulation",
          "values": [
            {
              "value": "not_applicable",
              "url": "/python/html5/menu_attr_pair/1000/68000/menu_attr_pair_Supplierdeclareddghzregulation_notapplicable_1_609c6bdbe6.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/68000/menu_attr_pair_Supplierdeclareddghzregulation_notapplicable_1_609c6bdbe6.html"
        },
        {
          "name": "Title",
          "values": [
            {
              "value": "Gravity: I2C Ozone Sensor for ESP32 and Raspberry Pi | o3 Air Meter (0-10ppm) | I2C Output | Easy to Use",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Title_GravityI2COzoneSensorforESP32andRaspberryP_1_71951607e2.html"
            },
            {
              "value": "Indoor Air Quality Meters",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1579000/menu_attr_pair_Title_IndoorAirQualityMeters_1_57c55c3840.html"
            },
            {
              "value": "Industrial & Scientific",
              "url": "/python/html5/menu_attr_pair/1000/71000/menu_attr_pair_Title_IndustrialScientific_1_7172804015.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_Title_GravityI2COzoneSensorforESP32andRaspberryP_1_71951607e2.html"
        },
        {
          "name": "TradeInEligible",
          "values": [
            {
              "value": "False",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_TradeInEligible_False_1_25846a63db.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_TradeInEligible_False_1_25846a63db.html"
        },
        {
          "name": "Type",
          "values": [
            {
              "value": "Count",
              "url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Type_Count_1_be1384a0c8.html"
            },
            {
              "value": "ean",
              "url": "/python/html5/menu_attr_pair/1000/3000/menu_attr_pair_Type_ean_1_ca8a058b84.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Type_Count_1_be1384a0c8.html"
        },
        {
          "name": "URL",
          "values": [
            {
              "value": "https://m.media-amazon.com/images/I/416tt6h5iUL._SL75_.jpg",
              "url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_URL_httpsmmediaamazoncomimagesI416tt6h5iULSL75_1_7b2ee540d4.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/2000000/2626000/menu_attr_pair_URL_httpsmmediaamazoncomimagesI416tt6h5iULSL75_1_7b2ee540d4.html"
        },
        {
          "name": "Unit",
          "values": [
            {
              "value": "centimeters",
              "url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Unit_centimeters_1_db2ee25dda.html"
            },
            {
              "value": "inches",
              "url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Unit_inches_1_c49b8ab96a.html"
            },
            {
              "value": "kilograms",
              "url": "/python/html5/menu_attr_pair/1000/77000/menu_attr_pair_Unit_kilograms_1_58228a8d5f.html"
            },
            {
              "value": "pounds",
              "url": "/python/html5/menu_attr_pair/1000/1000/menu_attr_pair_Unit_pounds_1_62a7fa2d77.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Unit_centimeters_1_db2ee25dda.html"
        },
        {
          "name": "Unit_count",
          "values": [
            {
              "value": "1.0",
              "url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Unitcount_10_1_a7b7d7c89b.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/70000/menu_attr_pair_Unitcount_10_1_a7b7d7c89b.html"
        },
        {
          "name": "Units",
          "values": [
            {
              "value": "inches",
              "url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Units_inches_1_bdb0d4109a.html"
            },
            {
              "value": "pixels",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Units_pixels_1_c7fe549e1d.html"
            },
            {
              "value": "pounds",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Units_pounds_1_0ce017d356.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Units_inches_1_bdb0d4109a.html"
        },
        {
          "name": "Variant",
          "values": [
            {
              "value": "MAIN",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Variant_MAIN_1_b26e0d62c8.html"
            },
            {
              "value": "PT01",
              "url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_Variant_PT01_1_f012cbeb23.html"
            },
            {
              "value": "PT02",
              "url": "/python/html5/menu_attr_pair/1000/104000/menu_attr_pair_Variant_PT02_1_9e6bf16de8.html"
            },
            {
              "value": "PT03",
              "url": "/python/html5/menu_attr_pair/1000/104000/menu_attr_pair_Variant_PT03_1_7f9cc418a6.html"
            },
            {
              "value": "PT04",
              "url": "/python/html5/menu_attr_pair/1000/104000/menu_attr_pair_Variant_PT04_1_f1c989a9d6.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/menu_attr_pair_Variant_MAIN_1_b26e0d62c8.html"
        },
        {
          "name": "WebsiteDisplayGroup",
          "values": [
            {
              "value": "biss_display_on_website",
              "url": "/python/html5/menu_attr_pair/1000/6000/menu_attr_pair_WebsiteDisplayGroup_bissdisplayonwebsite_1_eeb5595d22.html"
            },
            {
              "value": "home_improvement_display_on_website",
              "url": "/python/html5/menu_attr_pair/1000/63000/menu_attr_pair_WebsiteDisplayGroup_homeimprovementdisplayonwebsite_1_a2bd1669a9.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/6000/menu_attr_pair_WebsiteDisplayGroup_bissdisplayonwebsite_1_eeb5595d22.html"
        },
        {
          "name": "WebsiteDisplayGroupName",
          "values": [
            {
              "value": "Home Improvement",
              "url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_WebsiteDisplayGroupName_HomeImprovement_1_f5bc07f771.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/62000/menu_attr_pair_WebsiteDisplayGroupName_HomeImprovement_1_f5bc07f771.html"
        },
        {
          "name": "Weight",
          "values": [
            {
              "value": "0.04629707502",
              "url": "/python/html5/menu_attr_pair/1000/431000/menu_attr_pair_Weight_004629707502_1_8ee11a8166.html"
            },
            {
              "value": "0.04850169764",
              "url": "/python/html5/menu_attr_pair/1000/329000/menu_attr_pair_Weight_004850169764_1_42279f1549.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/431000/menu_attr_pair_Weight_004629707502_1_8ee11a8166.html"
        },
        {
          "name": "Width",
          "values": [
            {
              "value": "1000",
              "url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Width_1000_1_3bb9579044.html"
            },
            {
              "value": "2.2440944859",
              "url": "/python/html5/menu_attr_pair/1000/1000000/1678000/menu_attr_pair_Width_22440944859_1_52a7483549.html"
            },
            {
              "value": "5.7",
              "url": "/python/html5/menu_attr_pair/1000/240000/menu_attr_pair_width_57_1_e97e11e6bc.html"
            },
            {
              "value": "500",
              "url": "/python/html5/menu_attr_pair/1000/61000/menu_attr_pair_Width_500_1_2675d694cc.html"
            },
            {
              "value": "75",
              "url": "/python/html5/menu_attr_pair/menu_attr_pair_Width_75_1_1e3c47751f.html"
            }
          ],
          "name_url": "/python/html5/menu_attr_pair/1000/60000/menu_attr_pair_Width_1000_1_3bb9579044.html"
        }
      ],
      "images": [],
      "distributors": [
        {
          "name": "Digi-Key",
          "sku": "1738-SEN0321-ND",
          "url": "https://www.digikey.com/product-detail/en/dfrobot/SEN0321/1738-SEN0321-ND/12091929",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 49.49
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1
        },
        {
          "name": "Digi-Key",
          "sku": "12091929",
          "url": "https://www.digikey.com/en/products/detail/dfrobot/SEN0321/12091929",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 58.8
            }
          ],
          "stock": {
            "available": true,
            "quantity": 16,
            "lead_time_days": 0
          },
          "moq": 1,
          "multiple": 1,
          "image": "https://media.digikey.com/Photos/DFRobot/SEN0321.jpg"
        },
        {
          "name": "Newark",
          "sku": "52AJ5982",
          "url": "https://www.newark.com/52AJ5982",
          "pricing": [
            {
              "quantity": 1,
              "price_usd": 49.98
            }
          ],
          "stock": {
            "available": false,
            "quantity": null,
            "lead_time_days": null
          },
          "moq": 1,
          "multiple": 1,
          "image": "http://www.newark.com/productimages/large/en_GB/3769917-40.jpg"
        }
      ],
      "amazon": {
        "available": true,
        "products": [
          {
            "asin": "B086MSZRFN",
            "title": "Gravity: I2C Ozone Sensor for ESP32 and Raspberry Pi | o3 Air Meter (0-10ppm) | I2C Output | Easy to Use",
            "brand": "DFROBOT",
            "image": "https://m.media-amazon.com/images/I/416tt6h5iUL._SL75_.jpg",
            "url": "https://www.amazon.com/dp/B086MSZRFN?tag=atariguidz-20",
            "description": "<b>DFRobot Gravity: IIC Ozone (Q3) Sensor</b><br><br> <b>Introduction</b><br> This ozone sensor module, which can conveniently and accurately measure the concentration of ozone gas in the environment. Can be widely used in portable instruments and meters, air quality monitoring equipment, disinfection cabinets, smart homes and other equipment places.<br><br> <b>Features</b><br> Measuring ozone concentration in the environment<br> Supports Gravity 4-Pin Interface<br> Accurate Digital Output<br><br> <b>Specification</b><br> Detection Gas: Ozone<br> WorkingVoltage: 3.3 ~ 5.5V DC<br> Interface: Gravity-4Pin<br> Output Signal: IIC output<br> Measuring Range: 0 ~ 10ppm<br> Resolution: 0.01ppm (10ppb)<br> Warm-up Time: ≤3 minutes<br> Response Time: ≤90 seconds<br> Recovery Time: ≤90 seconds<br> Working Temperature: -20 ~ 50 ℃<br> Operating Humidity: 15 ~ 95% RH (non-condensing)<br> Storage Temperature: -20 ~ 50 ℃<br> Life:> 2 years (in air)<br> Dimension(L x W): 37mm * 27mm/1.06*1.46 inches<br> Weight:0.022Kg<br><br> <b>Shipping list</b><br> SEN0321 Ozone Sensor module x1<br> Gravity-4pin IIC Cable x1<br> M3*10 Nylon post x4<br> M3*5 Screws x8",
            "features": [
              "This is an ozone sensor module compatible with Arduino, which can conveniently and accurately measure the concentration of ozone gas in the environment",
              "It Can be widely used in portable instruments and meters, air quality monitoring equipment, disinfection cabinets, smart homes and other equipment places",
              "Supports Gravity 4-Pin Interface, easy to use",
              "Accurate Digital Output"
            ]
          }
        ]
      },
      "metadata": {
        "generated_date": "2026-04-25",
        "last_updated": "2026-04-25",
        "data_sources": [
          "Digi-Key",
          "Newark",
          "Amazon"
        ],
        "completeness": 0.95,
        "version": "1.2"
      }
    }
  },
  "pagination": null,
  "nav": {
    "home": "/python/html5/index.html",
    "brands": "/python/html5/menu_brand_index/menu_brand_index_brands_87101ba214.html",
    "parts": "/python/html5/menu_part_index/menu_part_index_parts_909e6bf0ca.html",
    "attributes": "/python/html5/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"
  }
}