Page 1: ...ening voltages are tested s special care is required Always first test the voltage tester on a known circuit to make sure it works When checking uninsulated contacts wear safety shoes to prevent elect...
Page 2: ...erates enough intensive electrostatic field If the field is very weak the voltage detector can t detect the existence of voltage We do not accept any liability for property damage or personal injury c...
Page 3: ...e tester is now deactivated and is not operational Checking for the presence of AC voltage Prior to each use test on known tester functionality Keep the testers tip near the AC voltage When a voltage...
Page 4: ...the green button to enter the high sensitivity mode 12 1000V Refer to the following table for each mode Low Sensitivity Mode Signale 12v48V AC 48V 1000V AC Audible NoBeep High frequency beep The red t...
Page 5: ...Fast beeps Slow beeps Red screen Green screen The screen tums red and shows a high voltage symbol when the voltage is higher than 90V The neutral wire and live wire should not be distinguished by the...
Page 6: ...nsitivity mode move the tester s NCV tip along the cable the voltage alarm disappears when detected a breakpoint as shown in Figure 2 Attention Do NOT use on armored cables or on cables in a cable duc...
Page 7: ...to save power Low battery indicator If the battery voltage is less than 2 5 volts the display will show the E symbol If the battery voltage is less than 2 3 volts the tester automatically tums off Tec...
Page 8: ...ester to test the electricity to avoid electric shock Use only a soft slightly damp cloth to clean the device never use chemicals Cleaning or abrasives alcohol ammonia or cleaners containing solvents...