Low-Pressure manometer (micro-manometer)

Handy instrument for measuring differential pressures in gaseous media

The ManoAir100 displays high precision values. Its robustness is appropriate for mobile or laboratory use. The digital hand-held micro-manometer ManoAir100 measures simply, quickly and accurately relative and differential pressure values of instrument air and inert gases up to 20 kPa.

  • Two models:
    • Measuring range ±2000 Pa
    • Measuring range ±20 kPa
  • Selectable units of measurement for pressure: Pa/kPa, mbar, mmH2O
  • Display of rate of flow in m/s per keystroke
  • Minimum, mean and maximum values per keystroke
  • Automatic temperature compensation of the pressure sensor
  • Analogue output and Mini2Logger connections as standard
Technical data

Field of application:

Process industry, clean rooms, machinery, heating, ventilation, air conditioning (HVAC)

  Measuring range Resolution Accuracy
ManoAir100 Mod. 1
100 % range
±2000 Pa 1 Pa <100 Pa: ±3 Pa ±0,1%  v.M.
>100 Pa: ±10 Pa ±0,1%  v.M.
ManoAir100 Mod. 2
100 % range"
±20 kPa 0,01 kPa < 1000 Pa: ±0,03 kPa ±0,1% v.M.
>1000 Pa: ±0,1 kPa ±0,1%  v.M.
Overload capacity 0.8 bar without ventilation, >0.8 bar via mechanical ventilation valve
Pressure connections push-on nipple for 3 mm internal diameter hose
Measuring media dry instrument air or inert gases
Measurement units Pressure: Pa, kPa, mbar, mmH2O
Flow: m/s
Display LCD, 4 digits
Measuring rate sampling 2/s
Supply Battery (1×9 V) or external mains supply
Battery Leclanché LR22-9 V
Current consumption approx. 15 mA
Battery lifespan approx. 12 h
Output Pressure: 0 … 1 … 2 V
Flow: 0 … 1 … 2 V
Signal output for Mini2Logger (in intervals of 0,5 s)
Case dimension 150×80×40 mm
Case protection type IP 40
Weight approx. 300 g
Operating temperature 0 … 50 ºC
Storage temperature −30 … +80 ºC
Air humidity 0 … 90 % rF, non-condensing
Max. static pressure 0.8 bar without ventilation, >0.8 bar via mechanical ventilation valve