Description
The package includes a strap, you can put it on the wrist to prevent the meter from slipping from the hand..Operating voltage: The indicator can check three-phase AC voltage from 200V to 480V, wide voltage testing, with excellent performance..Test leads: Corresponding to U phase (L1, R), V phase (L2, S) and W phase (L3, T)..LED for phase sequence check: Green for the correct phase sequence, intermittent beep, Red for reverse phase sequence, continuous beep..Open phase inspection LED: 3 orange LEDs, indicating U phase, V phase and W phase.