... serires Digital Panel Meter, Voltage Meter, Ampere Meter1) 8-bit micro processor, 5 digit LED display, range up to 19999, sampling ... current output, the zero and full point can be set freely, so users can easily choose the input signal range to ... is according.7) Some models have RS485 communication function, users can read different value on PC, including measuring value, alarm hysteresis, transform ...