AC/DC Voltage Test Pen 3-380V Car Test Pen 8 in 1 Light Detector Test Pen Test Pen Yellow Pen

【Indicates Voltage Range】The electrical voltage tester can be used to measure voltage within a range of 3-380V. Voltage measurement: 50-500Hz.

【LED Voltage Indicator】LED indicators indicate the presence of AC/DC voltage detected, low battery indicator, detects voltage even when the batteries are low.

【Can be used in】Foundry, electronics, manufacturing, petroleum, national defense, energy, chemical and other industries. Also used to solve complex problems in electronics, industrial automation, power distribution and mechanical and electrical equipment.

【Tips】Make sure the power supply and light circuits are turned off before repairing.