uluo498

Wrist Strap Tester ULUO498: 1.To test the wrist strap if it is well ... .Easy to operate,uses 9V dry battery Wrist Strap Tester ULUO498 1.To test the wrist strap if it is well ... 's wrist3.Easy to operate,uses 9V dry battery. Model ULUO498 Power Source 9V dry battery Grounding Clip 2.5m Dimensions ... R > 9M ohmRed (HIGH) No beepbelow is the picture of ULUO498 Wrist Strap Tester ULUO498 Wrist Strap Tester