Ac 70-500v 0.56" Led Digital Voltmeter Voltage Meter

Power supply range: AC70V-500V The highest input: AC500V. Note: The input voltage higher than 500V may be permanently damaged! Allowable error: ±1%; Input impedance: > 1 mΩ Operating current: < 23mA Refresh rate: about 300mS Display mode: three "0.56" LED digital tubes Display color: red Lead length: 15cm Dimensions: 48 x 29 x 22 mm, length X width X thickness; Opening size: 46 x 27 mm