When it comes to measuring temperature, many first think of the DS18B20 sensor. However, it can only measure up to 125°C. For temperatures above 100°C, you need a sensor with a wider range and better resistance. That's where this sensor shines! It uses a PT100 resistance-type high-temperature probe, commonly used in industrial settings. With this probe, you can measure temperatures from 30°C to 350°C. The module is compatible with 3.3V - 5.5V power supplies, making it work well with Arduino, STM32, and other microcontrollers. Features: Supports 3-Pin 'Gravity' and offers analog output. Specification: Module - Operating voltage: 3.3V - 5.5V; Analog output voltage: 0.2V - 2.8V; Working temperature range: 30°C - 350°C; Relative Error: ±2% F.S.; Interface: PH2.0 - 3P; Size: 42 * 32 * 18 mm (1.65 * 1.26 * 0.7 inches); Not waterproof. PT100 Probe - Working temperature: -20°C - 400°C; Sheathing Tolerance: up to 200; Length: 2m; Precision: 0.5°C; Waterproof. Documents available include Product Wiki and More Documents. Shipping List: 1 Analog High Temperature Sensor Module, 1 PT100 Probe, 1 Analog Sensor Cable.



Using this sensor is quite straightforward. First, connect the sensor module to your microcontroller like Arduino or STM32 using the provided analog sensor cable. Make sure the power supply is within the 3.3V - 5.5V range. Then, attach the PT100 probe to the module. You're now ready to measure temperatures between 30°C and 350°C. When using the probe, keep in mind its working temperature range is from -20°C to 400°C. While the probe is waterproof, the module isn't, so avoid exposing the module to water. To maintain the sensor's accuracy, store it in a dry and cool place. Periodically check the connections to ensure they're secure. If you have any questions, refer to the product wiki or other available documents for more information.