ITEM NAME:AC/DC Non-Contact LCD Electric Test Pen Voltage Digital Detector Tester 12 DTF Descriptio n Features: Automatic shutdown: When the test pen does not receive any operation within 3 minutes and does not detect the AC voltage, it automatically turns off. Acousto-optic discrimination of Live or Null Wire: - Live Wire Testing: Connect the sensing end of the test pen to the object to be tested. If the analog bar is within 6 grids, the slow rhythm buzzer will alarm and the display will be green and backlit.indicating that the test is a LIVE WIRE. -- Null Wire testing: Put the test pen test head close to the object to be tested, such as the analog bar, the fast-paced buzzer alarm, the display is bright red backlight,indicating that the tested line is Null Wire. How to find a breakpoint: 1. Connect one of the wires in the cable to the live wire, and connect the other wires to zero or ground to form a loop. 2. Turn on the test pencil and measure from the cable to the live line in the opposite direction. 3. When the normal cable is measured, the battery indicator lights up red and beeps. When the indicator light of the test pen goes out and there is no sound, this position is the breakpoint position. This product has more comprehensive functions: ✓Large Range Measuring ✓For testing AC Voltage ✓Recognition of Live/Null Wire ✓Triple alarm of sound, light and screen ✓Energy-saving and bright LCD screen ✓High and Low Voltage Signal Indicator ✓Buzzer alarm - loud and sensitive ✓White LED lighting - - energy saving, convenient ✓Auto power off ✓Switch key ✓Good Sensitivity of NCV Sensor Specifications: Size: About 159*21*20mm AC Voltage: 12V-1000V Frequency: 50Hz / 60Hz Alarm Mode: Sound And Light Alarm Electric Torch: LED Illumination Low-Voltage Indicator Lamp: Yes Power Source: 2 * 1.5V AAA Batteries(Not Included) Security Level: CE CAT. III 1000V / CAT. IV 600V Service Temperature: 0-40℃ Storage Temperature: -10-50℃ Altitude:
