Non Contact Voltage Detector by flashing light for 100 - 600V, with built-in flash light
Non Contact Voltage Detector by flashing light and buzzer sound for 100 - 600V, with built-in flash light
Socket Polarity & Earth Leakage Tester. Checks for No Earth / Line Neutral Reversal / No Neutral / Line Earth Reversal / No Line states.
Phase Rotation Indicator, No Batter Required, Nomical Voltage 40 - 690V, 15 to 400Hz.
Self Operated, phase rotation indicator along with voltage and frequency display