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AC Line Monitor/Polarity Tester
Make sure you are operating your appliance within the safe operating range of 110 to 130 VAC. Easy to read digital display constantly shows outlet voltage in one volt increments. Built in tester alerts you to any polarity problems. LED display indicates if there is reversed polarity, open neutral or open ground. 1 per card.

AC Line Monitor/Polarity Tester
- Part No.: 559402
- Manufacture Part No.: 12-4058
- Weight: 1.82Kg
SPECIAL ORDER - Some products may require additional information before ordering, therefore these products can not be brought online. If you wish, you can request a Call Back from the basket page, we will then contact you to complete the order.
