Technical Parameters:
Operating voltage: AC / DC 9 - 12V
Measurement range: DC 0-199.9mV
Operating current: Display: LCD, Blue backlight, Character height 20mm
Dimensions: 79 x 43 x 25 mm
Installation hole: 76 x 39 mm
Net weight: about 60g
Measuring rate: 2 times / S
Over-range display: the first shows "1" or "-1"
Extreme working conditions:
Working temperature: -10 ~ + 50c
Operating Humidity: 10 ~ 80% (non-condensing)
Working pressure: 80 ~ 106 kPa
Sun exposure: no direct exposure