Voltage Tester Pen Non Contact AC Sensor Power Alert 12-1000V Electric Detector Description: 【NON-CONTACT TEST】 Electrical tester offers NCV inductive probe for safe and effortless AC voltage detection. Simply place the tip near terminals, outlets or cords to detect voltage instantly 【CONVENIENT DESIGN】 Our voltage detector tester is designed for convenience, featuring an LED flashlight, low power indicator and auto power off. It easily fits in shirt pocket thanks to its pen hook 【VOLTAGE ALARM】 This wire detector signals with red and rapid beeps for high voltage or live wire proximity and orange with slow beeps for low voltage, neutral wire proximity and distant sources 【ANALOG BAR DISPLAY】 The circuit tester features an analog bar display that provides an estimation of the voltage level. This feature can use in gauging the potential severity of the voltage hazard 【ENHANCED SAFETY LEVEL】 EN61010-1/Cat III 1000V rating imply that the socket tester is designed to prioritize user safety with double insulation when working with electrical systems or circuits SPECIFICATIONS AC Voltage: 12V-1000V or 48V-1000V Frequency: 50Hz / 60Hz Alarm Mode: sound and light alarm Electric Torch: LED illumination Low-voltage indicator lamp: Yes Power source: 2 x 1.5V AAA batteries(Not Included) Security Level: CE CAT III 1000V/CAT IV 600V Service Temperature: 0-40° Storage Temperature: -10-50° Altitude: <2000m Size: 150*30*20mm Auto power off after 3 minutes Prevent accidental electrical shocks Inspect electrical circuits for safety Troubleshoot electrical problems Small, lightweight, and easy to use