Click on the following link for product video demo presentation. https://youtu.be/-tNvyV6bE2Q

Dimensions: 48 x 29 x 27 mm
Cutting Size: 46 x 27mm
Measuring range: AC 60-500V
Minimum input: AC 60V (below 60V measurement is inaccurate or no display)
Maximum input: AC 500V ( if input voltage greater than 500VAC, the voltmeter would burn.)
Permissible error: 1% (+ / - 1 digit)
Display: three 0.56 "LED digital tube
Display Color: RED
Refresh rate: About 500m/S
Current consumption: Less than 20mA, generally 5-15mA
Operating temperature: -10 ° c ~ 65 ° c
Package Includes:
1x Digital AC Voltmeter