Using imported temperature and humidity sensors, this Temperature and Humidity Detection Transmitter features high accuracy, fast response, excellent anti-interference ability, stable performance and long service life. It is small and lightweight, making it easy to install. With standard signal output of 4-20MA, it is convenient to connect with various equipment and monitors, widely used for measurement and control of air temperature and humidity.Specifications:Material: ABSTemperature detection range: -20~80Humidity detection range: 0~100%RHOutput signal: 4~20mAWorking voltage: D-C 12V~24VPower consumption: 1WItem Size: 78*46*29mm 3.07 * 1.81 * 1.14inItem Weight: 44.5g 1.56ozPackage Weight: 46g 1.62ozPackage Size: 8 * 5 * 3cm 3.14 * 1.96 * 1.18inPacking List:1 * Temperature and Humidity Detection Transmitter