... . It can be used to measure the voltage, low current (0-24mA), high current (0 ~ 600A), temperature (thermocouple), temperature (thermal resistance RTD ... 4~20mA outputl Receive various input signal as thermocouple, RTD, current and voltage etc.l (0~24)mA,(0~600)A ... to choose;l Auto power offSpecifications:Temperature (built-in NTC):-30~+60°C ±1°CHumidity:20~90%RH ±3%RHVoltage: DC ...