Proster Voltage Tester Pen Type Sensitivity Adjustment AC12V~1000V/48V~1000V

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Proster Disconnected Voltage Tester: 48V-1000V/12V-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen & LED Flashlight Non-contact voltage detection: The default AC voltage measurement range is 48-1000V, and it can also measure 12-1000V by adjusting the sensitivity. Suitable for practical and convenient testing of wiring. Multi-function Voltage Tester: Distinguish between live and neutral wires at close range. Automatically select 3 sensitivity levels (high, medium, low). Audio and visual warnings keep you safe at all times. CE CAT III 1000V/CAT. IV 600V: Adopting ABS and PVC material, it is wear-resistant. Pocket clip makes operation convenient. Flashlight and Low Power Indicator Light: Equipped with white LED light, you can operate it even in a dark corner. Low voltage LED will notify you to replace the battery in time. Auto power off function can extend the battery life. Non-contact voltage detection, practical and convenient way to test electric wires. The default AC voltage measurement range is 48-1000V, and it can also measure 12-1000V by adjusting the sensitivity.