Product Attributes: Multifunctional measurement, capable of measuring various electronic components to meet your multifunctional needs, suitable for on-site maintenance, personal DIY enthusiasts, home maintenance, etc. Features:

1. Built-in sensor, when a weak AC voltage is detected nearby, the green indicator light flashes and the buzzer makes a slow dripping sound. When encountering strong voltage, the indicator light emits red light and the buzzer makes a rapid dripping sound. Insulating tests are safer

2. Energy saving and long battery life 3. The instrument adopts AAA 1.5V battery, which is easy to replace, easy to purchase, and has a longer and more durable battery life. 4. Automatic shutdown in 5 minutes without operation 5. Suitable for various electrical appliances, small electronic components, and circuit maintenance and testing