Convenient Usage: Equipped with a special test Clamp/Holder, this tester can be conveniently clamped anywhere for quick and easy measurements.
Durable Construction: Made of abs material, this tester is lightweight, wear-, and - for a long service life.
Versatile Performance: With a frequency range of 20hz to 400hz, this tester features red, green, yellow led indicators and a buzzer for daily work needs.
Detects Open Phases and Sequence: This tester utilizes led and buzzer to detect open phases and phase sequences accurately.
Efficient & Reliable: Offering fast and accurate measurements, this tester is efficient, effective, and to use for electricians and professionals.