10pcs AC 80-500V Voltmeter LCD Digital Display Blue Backlight

AC 80-500V Voltmeter LCD Digital Display 220V 380V

Please note: Cannot be used in high frequency environment and non sine wave frequency.

Working voltage: without external power supply.

Low power consumption: 0.2 W

Display: LCD, blue backlight

LCD viewing area: 61 * 24.5 mm; Font: 21 * 11 mm

Installation dimensions: 79 x 43 x 25 mm

The installation hole: 76 x 39 mm

About 60 g weight:

Measurement rate: 2 or more times per second

Working temperature: -10 ~ +50 degree centigrade

Working humidity: 10-80% (no lon)

The pressure of work: 80 ~ 106 kpa

Sun: no direct illuminate

 

With a standard size, easy to install.

Two wire system test directly, without external power supply.

Products have good stability, high measurement precision, strong anti-jamming capability.

 

Buy in large quantities, the price is better.