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 press the button, and the instrument will deliver 240V AC to the test terminals.
Features and Specifications
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Output Voltage: 240V-250V AC
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Waveform: Sinewave
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Power Requirement: 6 x AA batteries (included)
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Standard Warranty: 1 Year
