Induction Test Pencil 1AC-D With Buzzer Light-on Practical Non-contact Type $ 4.61 Product information: Scope of Application: 100-1000V Measuring voltage: AC 90V to AC 1000V Operating temperature: - 10 to 50 Storage temperature: - 10 to 50 Operating humidity: 80% Pollution index: 2 Cleaning method: Wipe with a damp cloth Operating power supply: 2 No. 7 batteries Usage: A non-contact stylus with an overall insulating plastic seal prevents you from being exposed to any danger of electric shock during electrical testing. Packing list: Test pencil * 1Product Image: