high accuracy Voltmeter Digital AC Voltage Meter Single Phase Voltage Ratio Programmable voltimetro AC500V AC220V tester 71*71mm

This single phase AC voltage meter can quickly measure the voltage with high accuracy. With embedded design, it is easy to install.
Features:
Digital single phase AC voltage meter with high accuracy measurement.
Display the AC voltage value by LED digital tube.
Programmable voltage ratio.
4 keys to operate, easy to use.
Easy installation way: embedded.
Specifications:
Rated Voltage: AC500V
Power Supply: AC/DC80V-270V
Voltage Ratio: Programmable
Wiring: Single Phase
Accuracy Class: 0.5
Overload: Continuous: 1.2times; Instantaneous: 2times/s
Power Consumption: <1VA/Phase
Working Temperature: -10 ~ 55°C
Opening Size: 67 * 67mm
Item Size: 7.1 * 7.1 * 4.2cm / 2.79 * 2.79 * 1.65in
Item Weight: 158g / 5.59oz
Package Size: 7 * 8 * 7.5cm / 2.76 * 3.15 * 2.95in
Package Weight: 192g / 6.78oz
Package List:
1 * AC/DC Voltage Meter
1 * User Manual