MMR Test Kit

Input : 0 -  415 V three phase 50 Hz.
Output : 50 to 900V, three phase,  50 Hz
Metering : Three phase Digital Voltmeter for output measurment.
Indications :
a) Mains R Y B Indicators
b) Fault Indicators Like under voltage, Over voltage, Phase failure etc.

Polarity Tester :
Ajit make battery operated CT Polarity Tester