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Our Guarantee

Ordering from Professional Equipment is *RISK-FREE. We absolutely insist that you be completely satisfied. Take a full thirty days to review any item(s) you ordered. If you discover a Extech Electrical Testers is not what you expected, return it and we will refund your money or credit your charge card for the purchase price of the products.

*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.


Electrical Testers

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Extech Electrical Testers

Extech's line of digital multimeters have higher accuracy and advanced features such as relative measurements, temperature readings, and maximum, minimum, and average readings. The digital multimeters are ideal for measuring voltage, current, resistance, frequency and temperature and perform continuity and diode testing. They diagnose and pinpoint potential electrical problems.