ITEM NAME:V68A Red LED 3 digits AC 0-500V Digital Voltage Meters Dark Blue I6J6 V68A Red LED 3 digits AC 0-500V Digital Voltage Meters Dark Blue I6J6 Product Name: Digital Voltage Meters Model: V68A Input Voltage: AC 0-500V Power supply: AC 220V Display: 3-digit LED red Mounting size: 68 x 40 mm / 2.7 inch x 1.6 inch (L * W) Total Size: 7.6cm x 4.3cm x 5.1cm (Left W T) Material: Plastic, PCB Main Color: Dark Blue Weight: 71 gr Content: 1 x Digital Voltage Meters Only the above package content, other products are not included. Note: Light shooting 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.