SM852B 3-Phase Rotation Tester Digital Phase Indicator Detector LED Buzzer Phase Sequence Meter


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This three-phase rotation tester is designed to check the phase sequence and show if the phase is open or not.

One Unit with two functions: check the phase sequence and indicate the phase is open or not.
Safe and reliable: with clips, easily involve the terminals of the control panel, guaranteeing reliability and safety.
Wide voltage test: it can check 60V to 600V AC three-phase voltage, high performance.
Easy to use: with LED light to show if the phase is open or not,supports buzzer indication.
Portable design: small and light weight for easy carrying.

Material: plastics+metal
Operation voltage: 60V~600V AC three phase
Limit support voltage: 2000V/minute (impulse voltage 4000V)
Operation frequency range: 20Hz~400Hz
Limit time for continuous use:
60 minutes maximum at 60V-AC
4 minutes maximum at 600V-AC
Phase Sequence Indicator LED:
Green for correct phase sequence, intermittent beep
Red for reverse phase sequence, continuous beep
Item size: 85 * 64 * 23mm / 3.3 * 2.5 * 0.9in
Item weight: 120g / 4.2ounce
Package size: 120 * 100 * 50mm / 4.7 * 3.9 * 2.0in
Package weight: 200g / 7.1ounce

Packing List:
1 * Phase Indicator