... , 1000V Blue Non-Contact Voltage Detector Pen AC Volt Sensor Tester Alert 90~1000V LED, YFT397A Trade Manager: cnyaixun DescriptionThe voltage ... breakers, wall sockets, junction boxes, fuses, etcSmall and compact pen design for easy carryingTest Voltage Range: 90-1000V ACFrequency Range ... 2.5 x 1.5 cmPackage Included: 1x LED Light Voltage Alert Pen PaymentWe accept West Union, and TT.Payment must ...