Description of  Micro differential pressure gauge with air:

For high accuracy-graranteed within 2% of full scale. indicate low air or non-corrosive gas pressures –eighter positive, negative(vacuum)of differential. The design resists shock ,vibration and over-pressures no Manometer fluid to evaporate, freeze or cause toxic or leveling problems, it’s inexpensive too 

Features of Micro differential pressure gauge with air:

 1 Micro-power, high accuracy, high-definition digital LCD six; 
  2 Small size, simple operation, easy field calibration pressure gauges and precision pressure measurement using; 
  3 Intelligent calibration, linear repair, two seconds and zero magnetic induction pen 
  4 LCD display with dynamic pressure, visual display percentages pressure 
  5 Pressure unit: mmH2O mmHg psi kPa MPa Pa mbar bar pressure up to ten units (optional) 
  6 Dynamic pressure measurement can be displayed online curve, the peak record function (optional); 
  7 A variety of additional features. If RS486 interface output, 4-20mA output, data output USB interface instant messaging, storage function (optional)