Coulometer, ampere & voltage meter 1) measure voltage/current/power factor/Kwh,etc 2) 4-20mA analog output 3) 2 alarm, RS485

Coulometer, ampere & voltage meter

Toky DW9 series Single Phase Power Meter with follow features:

1) 3 lines 4 digit LED display, easy to read;

2) To measure voltage, current, power factor, active power, reactive power, apparent power, HZ, KWH;

3) With up to 2 relay alarm output, alarm value set freely;

4) For AC signal, display true effective value;

5) With PT and CT value setting in software menu;

6) Some model with 4-20mA analog current output;

7) Some model with RS485 communication function.

DW9 millvoltmeter / 3 pahse voltmeter