AC80V-300V LCD Digital Display AC Voltmeter Plug-in Voltage Tester Volt Meter Widely use for home, construction industry, machinery and electronic equipment, etc. In order to effectively protect your home appliances and appliances life (you can also be a simple test table of voltage). Suitable for measuring AC voltage in many place, such as office, factory, laboratory, household and so on. Backlit blue screen, easy to read in dark environments. To monitor the electrical safety use voltage. Measurement range: AC 80-300V Plug Type: EU Plug Package include:1 x Voltage Tester Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)