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Testo 510 Manometer

Part Number:0563 0510
Testo 510 Manometer
Testo 510 Differential Pressure Manometer


in stock

The Testo 510 - Differential pressure manometer including protective cap, batteries and calibration certificate

The Testo 510 replaces a tools box of low pressure measurement tools. With optional accessories, the 510 can be used for measuring manifold pressure, total external static pressure, pressure drops across coils and filters, air velocities (>800 FPM) with a Pitot tube. This differential pressure meter is ideally suitable for pressure measurements in the range 0 to 40"wc (or 9999 Pa). Testo 510's differential pressure measurement is temperature-compensated for accurate readings. Readings can be displayed in Pascal over the whole measurement range. Magnets at the back of the instrument enable hands-free operation, for instance, while adjusting gas regulators.

Optional - 510/435 Accessory kit contains all of the standard and hard to find parts to use a 510 for gas and air static pressures             


To measure air velocity (>800 FPM), you will also want to order a Pitot tube 


When you connect the (-) port to a NEGATIVE pressure input you get the full 40 IWC range on NEGATIVE.

When you connect the (+) port to a POSITIVE pressure input you get the full 40 IWC range on POSITIVE.


  • Display in Pascal possible over entire measurement range
  • 0-40 inH20 range (0 - 9999 Pascal)
  • Low Range Accuracy: 3 Pa (0 to 30 Pa) or 0.01 inH2O  (0 to 0.12 inH2O)
  • Mid Range Accuracy: 5 Pa (31 to 100 Pa) or 0.02 inH2O  (0.13 to 0.40 inH2O)
  • Rest of Range Accuracy: 10 Pa +1.5% of reading or 0.04 inH2O +1.5% of reading
  • Temperature compensated pressure sensor
  • Magnetic rear permits free-hand work
  • Flow velocity measurement (>800 FPM) with Pitot tube (Pitot tube not included)
  • Velocity measurement in m/s or fpm
  • Air density compensation (user adjustable)
  • Protective cap for safe storage
  • Including wrist strap and belt holder
  • Backlit display
  • Switchable units: hPa, mbar, Pa, mmH2O, mmHg, inH2O, inHg, psi

Choose Options

1/8" Tee Barbed [+$0.50]
1/8" MPT x 1/8" Barb [+$1.50]
Static Pressure Tip 1 [+$14.71]
Static Pressure Tip 2 [+$14.71]
166T Telescoping Pitot tube [+$180.00]
Dwyer Pitot Tube 12" (5/16" OD) [+$70.00]
Dwyer Pitot Tube 18" (5/16" OD) [+$75.00]
Pure Silicone Tubing (20 feet) [+$30.00]
Pure silicone tubing (50 feet) [+$65.00]
Free Total External Static Pressure Guide

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