Measurement frequency range: 20Hz to 400Hz; continuous.
Protection level: 2000 V (shock voltage 4000 V).
Test line length: about 1 meter long (3.3 feet)
Features: Accurate measuring device that is efficient, effective, compact and easy to use.
Limit time for continuous use: 60V AC up to 60 minutes, 600V AC up to 4 minutes. Used to measure the turn-on phase condition and sequence by LED and buzzer.