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- 140mm overall length
- Frequency 50Hz
- Test voltage range AC100-500V
Instructions:
The voltage indicator is suitable for testing AC voltages from 100V up to 500V against earth.
The metal part on top of the indicator must be touched to operate it and the earthing position of the user largely determines whether it lights up or not .
Note : Failure to light up therefore does not indicate with certainty that no voltage is present !
