Description: Measuring voltage: AC 90V to AC 1000VOperating temperature: -10 to 50 °CStorage temperature: -10 to 50 °COperating Humidity: 80%Pollution index: 2Cleaning method: wipe with a damp clothOperating power: 7 batteries * 2 (not included)Specification: Material: PlasticSize: Approx. 152*17*22mm / 5.98x0.67x0.87inchHow to use: Non-contact pen, the whole insulation plastic seal, you are in the electricity, the most secure protection, without any risk of electric shock.1. the pen sensor or detect the voltage, the white handle will be light and beep, it is easy to detect the FireWire, and know which line there is a dangerous voltage.2. induction pen in the middle of a button, press her, there is a bright red LED will be luminous, can be used when the torch, in the dark workplace, you can do not need to use flashlight to easily complete the line work!Package Includes:1 Piece of Voltage Tester Pen
Power Source - 7 batteries
Material - Plastic
Range - 100 kV
Usage/Application - Insulation Testing
Color - Yellow
Temperature - -10 to 50 DegreeC