DC 4-150V Voltmeter LED Digital Display
Working voltage: without external power supply.
Resolution: 0.1 V(Under 100 V)
1 V(more than 100V)
Working current: < 20 mA
Display: LED
Installation dimensions: 48 x 29 x 21 mm
The installation hole: 45.5 x 26.5 mm
About 60 g weight:
Measurement speed: 500 ms/times.
Working temperature: - 10 ~ + 65 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.