{"product_id":"htw-water-resistant-bluetooth-temperature-humidity-logger-6890691690663","title":"Water-Resistant Temperature and Humidity Sensor HT.w with Bluetooth Data Logging and Replaceable CR2477 Battery","description":"\u003cp\u003eHT.w records temperature and humidity every minute and stores the most recent 45 days on the sensor. Connect a compatible phone over Bluetooth to download readings, view history graphs and receive condition alerts in the SensorPush app.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eO-ring seals and a protective sensor membrane provide water resistance for damp environments and outdoor monitoring. The sensor is not submersible.\u003c\/li\u003e\n\u003cli\u003eMinute-by-minute history helps you follow conditions in refrigerators, instrument cases, humidors, basements and greenhouses.\u003c\/li\u003e\n\u003cli\u003eView graphs in the app or export readings to CSV for further analysis.\u003c\/li\u003e\n\u003cli\u003eOne phone can monitor multiple sensors, and a sensor can be monitored by multiple phones.\u003c\/li\u003e\n\u003cli\u003eA user-replaceable CR2477 battery has a stated typical life of over two years; extreme cold can shorten battery life.\u003c\/li\u003e\n\u003cli\u003eInternet access and remote alerts require the optional SensorPush G1 WiFi Gateway. Without the gateway, readings and alerts are downloaded over Bluetooth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: HT.w\u003c\/li\u003e\n\u003cli\u003eTemperature range: -40–60°C (-40–140°F)\u003c\/li\u003e\n\u003cli\u003eHumidity range: 0–100% RH\u003c\/li\u003e\n\u003cli\u003eTypical temperature accuracy: ±0.2°C from 0–60°C; ±0.6°C over the full range\u003c\/li\u003e\n\u003cli\u003eTypical humidity accuracy at 25°C: ±2% RH from 10–90% RH; ±4% RH over 0–100% RH\u003c\/li\u003e\n\u003cli\u003eMaximum temperature error: 0.4°C from 0–60°C; 1°C over the full range\u003c\/li\u003e\n\u003cli\u003eMaximum humidity error at 25°C: 4.5% RH from 10–90% RH; 7.5% RH over 0–100% RH\u003c\/li\u003e\n\u003cli\u003eSampling interval: one minute; onboard storage: 45 days\u003c\/li\u003e\n\u003cli\u003ePhone requirements: iOS 11 or later, or Android 9 or later, with Bluetooth 4.0 or later\u003c\/li\u003e\n\u003cli\u003eStated wireless range: up to 100 m in unobstructed line-of-sight conditions; obstacles and interference reduce range\u003c\/li\u003e\n\u003cli\u003eBattery type specified: user-replaceable CR2477\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 × 40 × 16.5 mm; weight: 23 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProlonged exposure above 80% RH can create a reading offset of up to +3% RH; the effect gradually reverses after returning below 80% RH. The optional gateway is sold separately.\u003c\/p\u003e","brand":"SensorPush","offers":[{"title":"Default Title","offer_id":53101086605623,"sku":"SHP-0663-7D8200","price":94.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/8115\/9991\/files\/htw-water-resistant-bluetooth-temperature-humidity-logger-6890691690663-b30911abcdcdc262.webp?v=1791285459","url":"https:\/\/ohmoratech.com\/products\/htw-water-resistant-bluetooth-temperature-humidity-logger-6890691690663","provider":"OHMORA TECH","version":"1.0","type":"link"}