DescriptionBrand Name : EARUELETRICDIY Supplies : ELECTRICALOrigin : Mainland ChinaDimensions : normalOperating Temperature : normalAccuracy Class : normalDisplay Type : Digital OnlyPower Supply : DCModel Number : 1Unit Type : piecePackage Weight : 0.03kg (0.07lb.)Package Size : 7cm x 8cm x 7cm (2.76in x 3.15in x 2.76in)Measuring Range : normalIf you need waterproof meters, please click here Red Blue LED Display Mini Digital DC2.5V-32V Voltmeter Tester Voltage Panel Meter High Precious For Electromobile Motorcycle CarWe are factory, if you need a lot, feel free to contact us, we will offer bulk price We have Red, White, Yellow, Blue, Green, but only red and blue in stock, if you need other color, feel free to contact us Feature:Range: DC 2.5-32V two-wire accessDisplay: Three 0.36 "LED digital tubeDisplay color: Red/BlueRefresh rate: about 500mS / timesMaximum input: <1.2 times the rangeAccuracy: 1 %(+/- 1 digit)Power Supply: DC 2.5-32V (with the input common-line)Operating temperature: -10c~ 65cnote: this item comes without retail box