Proving units offer a simple and effective method for checking the basic functionality of volt meters, digital multimeters, and non-contact voltage test pens.
To operate, simply choose the required output from the 4mm banana plug terminals, press the button, and the instrument will deliver 230V AC or 415V AC to the test terminals.
The unit provides a visual indicator when the source voltage is present. Magnets provide a handy mounting for metal surfaces.
Features and Specifications
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Output Voltage: 240V-250V AC
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Waveform: Sinewave
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Power Requirement: 1 x 9V battery (included)
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Standard Warranty: 1 Year
