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

General descriptionThe AC/DC Voltage Test Pen is a versatile tool designed for measuring voltage in a range of 3-380V. It is suitable for various applications across multiple industries, including foundry, electronics, manufacturing, petroleum, national defense, energy, and chemical sectors. This test pen is also effective in troubleshooting complex issues in electronics, industrial automation, power distribution, and mechanical and electrical equipment.Technical specificationsVoltage measurement range: 3-380VFrequency range: 50-500HzUsageIndicates the presence of AC/DC voltage with LED indicatorsLow battery indicator alerts when batteries are running lowEnsure power supply and light circuits are turned off before performing repairs