User Manual Q&AAnswer
Feb 04, 2025 - 06:55 AM
To perform a voltage test using the Wiha Voltage and Continuity Tester, follow these steps:
1. Connect both probes of the tester to the object under test.
2. The voltage will be indicated by the LEDs on the tester.
3. The buzzer will sound and the vibration motor will turn on when the voltage exceeds a threshold of 50 V AC or approximately 120 V DC.
4. The polarity of the voltage will be indicated by the + and - 12 V LEDs. If the L2 probe is positive (negative), the polarity indication LED will show "+DC" ("-DC").
5. During the voltage test, the L or R LED may also light up.
6. If the ELV LED lights up, it indicates that the batteries are empty and need to be replaced.
Please note that the voltage tester should only be used within the specified measurement ranges and in low-voltage installations up to 1,000 V AC / 1,500 V DC. Always ensure that the tester is in perfect working order before and after use. If any functions fail or if no functionality is indicated, the tester should not be used.
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