Testo 510 Pocket Differential Pressure Manometer — 0 to 100 hPa | SKU: 0563 0510
The Testo 510 is a compact pocket differential pressure manometer designed for HVAC/R technicians and building services professionals who need to measure pressure differences across filters, fans, and ductwork quickly and accurately. It measures differential pressures from 0 to 100 hPa with temperature compensation for accurate readings, and displays results in your choice of 10 selectable measurement units.
Magnets on the rear allow hands-free attachment to metal surfaces during measurement. The 510 is supplied with a calibration certificate, belt bag, and protective cap — making it a complete, field-ready instrument out of the box.
Confirm all specifications — including measurement range, accuracy, and Pitot tube compatibility — against the Testo 510 manufacturer’s current datasheet before ordering.
Key Features
- Differential pressure range: 0 to 100 hPa
- Temperature-compensated measurement for accurate readings
- 10 selectable measurement units: psi | fpm | inH₂O | inHg | hPa | Pa | mbar | mmH₂O | mmHg | m/s
- Optional Pitot static tube for airflow measurement in ventilation ducts (10 to 100 m/s)
- Magnets on rear for hands-free attachment to metal surfaces
- Backlit display for use in all lighting conditions
- Only three keys for simple operation
- Belt bag and slip-on protective cap included
- Hand strap to prevent accidental drops
- Calibration certificate included
- 1-year warranty
What’s Included
- Testo 510 differential pressure manometer
- Protective cap
- Calibration certificate
- Belt bag
- Batteries
Best For
- HVAC/R technicians measuring pressure drop across air filters to determine when replacement is needed
- Static pressure measurement across fans, coils, and ductwork
- Building services professionals checking differential pressure in ventilation systems
- Technicians who need a compact, pocket-sized manometer with calibration documentation
Check Before Ordering
- Confirm measurement range is suitable — the 510 measures 0 to 100 hPa
- Pitot static tube for airflow measurement is optional and sold separately — confirm compatibility before ordering
- Confirm accuracy and resolution against the Testo 510 datasheet for your application
- Warranty: 1 year — confirm current terms at time of purchase
Frequently Asked Questions
Can the Testo 510 measure airflow velocity?
Yes — with an optional Pitot static tube, the 510 can measure airflow in ventilation ducts from 10 to 100 m/s. The Pitot tube is sold separately — confirm compatibility before ordering.
What measurement units does the Testo 510 support?
10 units: psi, fpm, inH₂O, inHg, hPa, Pa, mbar, mmH₂O, mmHg, and m/s.
Does the Testo 510 include a calibration certificate?
Yes — a calibration certificate is included with every unit.
What is the warranty?
1 year. Confirm current terms with HVAC Trade Supply at time of purchase.
Browse our full HVAC test and measurement range or contact our team for advice on the right manometer for your application.