National True-Test's Instruments

 



Instruments are calibrated within suitable operating ranges.


  • Flow Hood, Shortridge Electronic
  • Flow Hood, Shortridge Model CFM-83
  • Micro Electronic Manometer, Shortridge ADM-860
  • Micro Electronic Manometer, Shortridge ADM-870
  • Rotating Vane Anemometer, Davis, LCA 6000
  • Inclined Manometer, Dwyer 0-10"
  • Pitot Tube, 18"
  • Pitot Tube, 36"
  • Pitot Tube, 48"
  • Differential Pressure Meter 0-40"
  • Differential Pressure Meter 0-50"
  • Differential Pressure Meter 0-300"
  • Uniflow Universal Flowmeter, Controlotron, Model 1010P
  • Hydrodata Multimeter, Shortridge, Model HDM-300
  • Sound Level Meter, Extech, A & C Scale
  • Weksler Test Gauges
  • Perma-Cal Test Gauges
  • Digital Tachometer, Shimpo, DT-207L
  • Digital Stroboscope, Extech, 100-5000RPM
  • Thermometers, Glass Stem
  • Thermometers, Electronic
  • Sling Psychrometers
  • Fluke, Volt, OHM, AMP Meter, Digital