.DM55-1- Digital AC Voltmeter High Accuracy Household Appliances 50Hz

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. When the grid voltage is too low or too high, you can selectively turn off a certain household appliance or equipment, thereby effectively protecting the service life of the equipment\n2. Low power consumption, 1 kWh for 1200 hours\n3. High measurement accuracy, the voltage measurement error as low as \u00B12%\n4. High quality of the product can provide stable performance\n5. The product can display the power supply voltage by connecting to the AC- plug \n\nSpecification: \nItem Type: AC Voltmeter\nMeasurement Accuracy: \u00B11.5% \u00B12word\nPower Consumption: \u22641W (about 1 KW every 1200 hours)\nAmbient Temperature: 0 ~ 50(\u2103) \n\nPackage List: \n 1 x AC Voltmeter \n\nNote: \n 1. The product can display the power supply voltage by connecting to the AC- plug.2. Keeping children away from products is important.3. Do not use the product in a humid environment.4. This meter is only sui-