Technical parameters:
2 line working voltage: 4.0~40V (with reverse protection function)
2 line detection voltage: 0.0~40V
3 line working voltage: 4.0~40V (with reverse protection function)
3 line detection voltage: 0.0~100V
Working current: <20mA
Display mode: 0.28 "LED
Size: 30 * 11.7 * 9.2 mm (length * width * height)
Mounting hole: 23 * 10 mm
The measurement rate: more than 200mS/ times
Measuring accuracy: 3 per thousand

Limit working condition:
Low working voltage: +4.0V
Maximum working voltage: +40V
Working temperature: -10 ~ +65
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
No direct exposure to sunlight

Main features:
1 product stability, high accuracy
2 standard size, easy to install
3 power supply with polarity protection circuit