1. Size: 53X40X25mm 2. Measuring range: AC80-300V (V) 3. Ambient temperature: -10-60 degrees Celsius 4. Weight: 42g 5. Scope of application: home, office, industrial and mining enterprises, etc. 6. Features: The advantage is that when you see the current voltage is too low or too high, you can selectively turn off the operation of a household appliance or equipment (especially low voltage is easy to burn out household appliances)
