Three channels inputs 4-20mA RECORDER

Three channels inputs 4-20mA RECORDER.
4-20 mA current loop recorder with real time
data logger, save the measuring data along
the time information ( year, month, date, hour
minute, second ) into the SD memory card
and can be downloaded to the Excel, extra
software is no need.
Input signal : 4 to 20 mA, 3 channels.
Resolution : 0.01 mA.
Show 3 channels 4-20 mAcurrent loop values in the same LCD.