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It is essential to prove that a circuit is dead before carrying out any work on it, proving units are a valuable addition to electrical safe work practice. A proving unit is a battery-powered portable device that serves as an electronic voltage source to safely verify the operation of electrical test tools such as digital multimeters (DMM), clamp meters, or other electrical testers.
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This product is a special order item which can’t be returned or cancelled.
This product is a special order item which can’t be returned or cancelled.
This product is a special order item which can’t be returned or cancelled.
This product is a special order item which can’t be returned or cancelled.
