T904
Intelligent ammeter, voltmeter, frequency meter, analog process parameter table
Multi-function panel table, suitable for accurate measurement of current, voltage, frequency, sensor signal, alarm output, 4~20 ma transfer output and RS485 communication function.
T903Z
Special tachometer for frequency converter
4-digit display, input 0~10V display can be freely defined, widely used for frequency converter speed/frequency display.
T903
Digital display ammeter，voltmeter
4-digit display, dedicated for measurement display, suitable for measuring AC or DC current and voltage.