LCD Digital Voltmeter for US Plug AC 110V 220V Household Voltage Monitoring

Specifications: - Measuring accuracy: +/-1.5% - Measuring range: 80-300V (110V, 220V) - Consume power: less than 1W (1 kilowatt-hour consumed every 1200 hours) - Plug style: US plug - Number of digits: 3 digits - Dimensions: 53 mm (length) x 38 mm (width) - Color: white - Potentiometer adjusting method: Use a screwdriver to open the outer case of the voltmeter and adjust the potentiometer with a small screwdriver. Adjust counter-clockwise if voltage is too high and clockwise if voltage is too low. - Application: Suitable for measuring mains voltage in various settings such as offices, factories, laboratories, and homes. Can be used in RVs to view voltage and prevent appliance issues. Can also monitor voltage of other appliances to prolong their lifespan.

Package includes: - 3 x Voltage test meters

Features: - LCD digital display with blue backlight for easy viewing at night - Detects and measures current voltage instantly by connecting to switch plug or wall socket - Wide measuring range of 80-300V - Low power consumption of less than 1W - 2 prong flat US plug design - Adjustable potentiometer for accuracy adjustment

Versatile function: - Can be utilized as a night light with its blue backlight feature - Doubles as a simple electrical test pen - Enables viewing of data in dim environments

Wide applications: - Ideal for measuring AC voltage in homes, offices, and industrial settings - Keep away from children and avoid use in damp environments.

product information: