... , records, calibration, accumulate, alarm functions etc. It can be used to measure the voltage, low current (0-24mA), high current (0 ~ 600A), temperature ... file with TXT/excel format.l Maximum/minimun display and alarm functionl Low power indication,Real-time clock RTC, Auto dormancy ... 4~20mA outputl Receive various input signal as thermocouple, RTD, current and voltage etc.l (0~24)mA,(0~600)A ...