110V 220V AC Voltmeter Voltage Probe Volt Meter Power Detector Tester Non-Contact Socket Wall Electric Indicator 90-1000V Features: Electric Socket Wall AC Power Outlet Voltage Detector Sensor Tester Pen 90-1000V The next generation AC non-contact voltage testers are easy to use - just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there is voltage present. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized circuits in the workplace or at home. A perfect tool kit for home and electric industry uses Ideal design for testing power cables, circuit breakers, wall sockets, junction boxes, fuses, etc Just pre the button, white LED light can be always on when there is absence of voltage "Beep" sound and red flashing LED would indicate the presence of voltage Totally insulated, no exposed metal or conductive parts Long life and low power consumption Compact, safety, &easy to carry Specifications: Frequency Range: 50 to 500 Hz Test Voltage Range: 90-1000V AC Safety Rating : CAT II 1000v Powered By: 2 x AAA Batteries (Not included) Material: ABS Plastic Color: Yellow &Grey Item size: 152*23*15mm Package size: 204*91*19mm Net weight: 45g Package weight: 60g Packing Included: 1 x LED Light Voltage Pen