Alternating-current voltage- range: 4V-500V, Direct-current voltage- range: 400MV-500V, display: 1999. Auto-ranging for accurate measurement of voltage-, current, resistance-, continuity-, frequency, capacitance and diodes-. Non-contact voltage- testing and Live function with sound and light alarm-. It has stable performance, reliability, clear reading and overload- for protection. Designed to safely and accurately troubleshoot a variety of automotive- and household electrical problems. Material: ABS Size: 110mmx55mm/4.3x2.2-inch Size: 10.9x5.5x1.36cm/4.3x2.2x0.5-inch Direct-current voltage- range: 400MV-500V Alternating-current voltage- range: 4V-500V display: 1999 Colour:As Shown Package Contents: 1 x Digital Multimeter Only the above package content, other products are not included. Note: Light reflection 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.