A plug-in digital voltmeter is widely used for AC 80-300 V detection.Apart from you, it is important to let the children from the product.As such, it is suitable for measuring AC voltage in many places, for office, factory, laboratory, household use.Model: 55-1Color: WhiteMaterial: ABSMeasurement accuracy: +/- 1.5%, +/- 2 digitsMeasurement range: AC 80V ~ 300VConsume electric power: less than 1 W (almost all 1200 hours 1 kilowatt hour is consumed) Number of digits: 3 digitsLiquid crystal size: 3.6 x 1.8 cm / 1.4 x 0.8 inchLCD display color: BlueProduct size: 53 x 38 x 60 mm / 2.2 x 1.5 x 2.4 inchProduct weight: 37 g / 1.32 ozPackage list:1 x 55-1 AC 80V ~ 300V Euro plug liquid crystal digital voltmeterNote: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.