Description DIY Supplies : ELECTRICALPointer AC Voltmeter Panel Volt-Voltmeter Tester Meter Gauge For CNC Machine Tools, Instruments, EtcThe wiring is easy and convenient to wire, beautiful and generous.With the features of simple structure, convenient installation, clear scale, beautiful appearance, etc.The product is mainly used for direct measurement of voltage in electrical circuits.Stable performance and convenient installation; The shell is made of flame retardant material, which makes you feel more at ease.Widely used: it can be used for CNC machine tools, distribution boxes, community power monitoring, instruments and meters, etc.Type: 0-250V/0-450VColour: transparentMaterial: ABSSize: 55x50mmPackage contents:2 * Voltmeter1 * Matching screwOnly 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.