WSLRW-PH100 is a LoRaWAN wireless transmitter with built-in ultra-low-power amplifier for pH probe and temperature sensor like PT100 or PT1000, based on 14-year experience in design and manufacturing Industrial sensor of Daviteq Company. The transmitter can be configured with fix temperature compensation or automatic temperature compensation. It has been factory pre-calibrated for high accuracy and quick set-up. The Ultra-Low Power Power design and smart firmware allow the sensor to last up to 10 years with 02 x AA battery (depending on configuration). The sensor will transmit data over kilo-meters away to the LoRaWAN gateway, any brand on the market. Some typical applications are temperature monitoring for factories, agriculture, boilers...