Klein USA Digital AC/DC Voltage Tester ( ET40 ) Engine Crane Strong arm and hinge designed

Strong arm and hinge designed for tough applications

Double insulated 8

providing a broader cutting and grinding surface

Powerful Performance: Equipped with a high-efficiency heating element

Leaf and light debris clearing

Klein USA Digital AC/DC Voltage Tester ( ET40 ) Engine Crane Strong arm and hinge designedHIGHLIGHTS: The Klein Tools Digital AC DC Voltage Tester (ET40) is a compact and reliable electronic voltage tester designed for quickly identifying and distinguishing between AC and DC voltage sources. Engineered for electricians, maintenance technicians, HVAC professionals, and general troubleshooting applications, the ET40 provides clear LED indication of both voltage type and level for fast diagnostics in residential and light commercial