... , accumulate, alarm functions etc. It can be used to measure the voltage, low current (0-24mA), high current ... :1. Long time record2. USB port connect to PC to browse the recording data, and generation curve, ... Auto dormancy and wake up function5. Online measure simulate digital output module, such as 0~ ... (0~24)mA,(0~600)A output signal to choose;8. Auto power offSpecifications:Temperature (built ...