Feature 1[NON CONTACT] The detector supports smart induction electric field, safe and fast, does not need to worry about the detection of indoor wiring cables. 2[WITH LED LIGHT] The electric detector is equipped with LED for lighting, and can be used at night or other dark environments for measurement. 3[MAIN PURPOSES] The test pen can be used to detect AC voltage, neutral and live line judgment, breakpoint induction test, convenient and practical. 4[MULTIPLE FUNCTION] The electric test pen has the functions of adjustable sensitivity, LED light, audible and visual alarm, automatic shutdown. 5[PORTABLE DESIGN] The non contact detector has a pen holder design, compact in size, can be put in a bag or clip in a pocket to prevent loss.SpecificationItem Type: Electricity DetectorModel: HT103Material: ABSBattery: 2 x 1.5V AAA Battery (not included)Use: Applicable to detect AC voltage, neutral and live line judgment, and on off point testWorking AC Voltage: 12-1000V, 50/60HzWorking Temperature: 0-40Storage Temperature: -10-50Humidity: 95%Altitude: 2000 Meter .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Electricity Detector1 x User Manual