Mini DC 2.5-30V Red LED Panel Voltage Meter 3-Digital Display Voltmeter

100% Brand new and high quality Mounting Holes: 28mm Range: DC 2.5-30V two-wire access Display: three 0.36 inch LED digital tube Display color: Red Refresh rate: about 500mS /time Measuring accuracy: 1% (+ / - 1 digit) Power Supply: DC 2.5-30V (line) with the input common Operating temperature: -10 ~ +65¡æ Net Weight: About 5g Color: As the picture Dimension: Approx. 23x15x10mm (without mounting ears) Cord Length: Approx. 150mm Package inckuded: 1 x Digital Voltmeter