voltage testers

High-quality Voltage Testers

As a leading wholesale supplier of professional tools, Extol offers a wide selection of high-quality voltage testers for detecting live voltages safely.

Our voltage testers allow electricians and technicians to easily check for the presence of AC/DC voltage in electrical systems and components. Models include digital testers with LCD displays for precise voltage readings and voltage detector pens for quick checks.

Our voltage testers feature sturdy designs, built-in flashlights, voltage detection ranges up to 1000V, and conformance to CAT II or CAT III safety standards. Popular models include the 8831210 digital tester with contactless scanning and the 5112 AC voltage pen for 6-24V detection.

As an established wholesale supplier, Extol provides exceptional value on essential electrical testing tools. Contact us today for volume discounts on our professional-grade voltage testers.