LCD display

3 PHASE ROTATION TESTER   三相電源相位檢知器

Model : RT-616

* Large LCD display with back light, easy to read under the strong light or the dark environment.

* Electronic (not mechanical) rotation test, high reliability.

* 3 phase rotation detector.

* Input : 100 - 660 V AC, 45 to 70 Hz.

* Custom one-chip of microprocessor circuit

* 3 heavy duty alligator clips are included.

* Power supply : DC 9V 006P battery.