AC 80-500V mini & light weight digital voltage tester signal indicator, high brightness LED display and cylindrical main body
Size: (length) 5cm x (φ)2.7cm/2"x1"; Install opening: (φ)2.2cm/0.9"; Height of the display digit: 1.1cm/0.4"
Built-in screws for wiring, safe and convenient in usage, durable and firm comstruction which good for long-time woking
Great for electricity, telecommunications, machine tools, ships, printing and other equipment signal indicating and voltage displaying
The meter can only use to measure 50-60Hz AC city electricity, it will be destroyed when use to measure square wave, output of inverter and correction sine wave