{"product_id":"dfrobot-gravity-i2c-high-temperature-sensor-k-type-800-dfr0558","title":"DFRobot Gravity: I2C High Temperature Sensor (K-Type, 800℃) | DFR0558","description":"\u003cdiv id=\"Features\" class=\"content Features\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePT100\u003c\/strong\u003e is suitable for most of the temperature measurement below 400°C, but usually the temperature of the household natural gas stove can reach over 800°C, and the temperature of the pottery kiln or high-power electric furnace can be more than 1000°C. The K-type thermocouple are commonly used in such ultra-high temperature scenes.\u003cbr\u003e\u003cbr\u003eThe digital K-type high temperature sensor consists of a signal amplification conversion module and a stainless steel sheathed K-type thermocouple probe. When the K-type thermocouple probe is placed near a high-temperature heat source, the probe generates a small voltage proportional to the temperature due to the thermoelectric effect. The module uses a MAX31855K dedicated chip to amplify this small voltage, convert it to digital signals, and compensate accordingly. The temperature readings can be read through Gravity I2C interface. The module can measure extremely wide temperature ranging from -270°C to 1372°C, the error from -200°C to 700°C is within ±2°C, and the error from 700°C to 1350°C is within ±4°C. The attached K-type thermocouple can measure up to 800 °C with error within ± 2.5 °C.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e14 bit, 0.25°C digital high-resolution temperature measurement\u003c\/li\u003e\n\u003cli\u003eExtremely wide temperature range\u003c\/li\u003e\n\u003cli\u003eWide input voltage, compatible with 3.3V and 5V controllers\u003c\/li\u003e\n\u003cli\u003eGravity I2C interface, convenient connection\u003c\/li\u003e\n\u003cli\u003eFits any K-type thermocouple probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Applications\" class=\"content Applications\"\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eElectric Oven, Electric Furnace\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Flame, Gas\u003c\/li\u003e\n\u003cli\u003ePottery Kiln\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\" class=\"content Specification\"\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eSignal Amplification Conversion Module\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage (VCC): 3.3V~5.5V\u003c\/li\u003e\n\u003cli\u003eProbe: K Type Thermocouple\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -270°C~1372°C\u003c\/li\u003e\n\u003cli\u003eResolution: 0.25 °C\u003c\/li\u003e\n\u003cli\u003eError: within ≤ ±2°C(-200°C~700°C) ~ ±4°C(700°C~1350°C)\u003c\/li\u003e\n\u003cli\u003eInterfaces: Gravity I2C (Logic Level 0-3.3V)\u003c\/li\u003e\n\u003cli\u003eDimension: 44.0mm*22.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eArmored K-Type Thermocouple Probe\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Range: up to 800 °C\u003c\/li\u003e\n\u003cli\u003eError: ≤ ±2.5°C\u003c\/li\u003e\n\u003cli\u003eWire Length: 1.5m\u003c\/li\u003e\n\u003cli\u003eProbe Length: 50mm\u003c\/li\u003e\n\u003cli\u003eProbe Diameter: Φ4mm\u003c\/li\u003e\n\u003cli\u003eFeatures: Waterproof, Corrosion Resistant (Weak Acid or Alkali Resistant, Rustproof), High Temperature Resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Documents\" class=\"content Documents\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Gravity:_Digital_High_Temperature_Sensor_(K-type)_SKU:DFR0558\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Gravity:_Digital_High_Temperature_Sensor_(K-type)_SKU:DFR0558#More_Documents\" target=\"_blank\"\u003eMore Documents\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Shipping-List\" class=\"content ShippingList\"\u003e\n\u003ch2\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSignal Amplification Conversion Module x1\u003c\/li\u003e\n\u003cli\u003eArmored K-Type Thermocouple Probe x1\u003c\/li\u003e\n\u003cli\u003eGravity-4P I2C\/ UART Sensor Wire x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":43696843948223,"sku":"MLE04678","price":1790.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE04678_2.jpg?v=1749266001","url":"https:\/\/makerlab.ph\/products\/dfrobot-gravity-i2c-high-temperature-sensor-k-type-800-dfr0558","provider":"Makerlab PH","version":"1.0","type":"link"}