testo 510i Digital Manometer – Bluetooth Differential Pressure Gauge Smart Probe
Take control of differential pressure measurements with confidence using the testo 510i Digital Manometer, a compact yet powerful Bluetooth-enabled solution designed for modern HVAC, ventilation and gas pressure applications. The testo 510i combines professional Testo accuracy with intuitive smartphone operation, giving you fast, reliable results wherever the job takes you.
Smart, pocket-sized precision
The testo 510i digital manometer is engineered for measuring differential pressure, gas flow pressure and static pressure with temperature compensation built in. Whether you’re checking pressure drops across filters, testing fans or measuring gas pipe pressure, this compact instrument delivers dependable performance in a pocket-friendly format.
As a testo 510i smart probe, it connects seamlessly to your smartphone or tablet via Bluetooth, transforming your mobile device into a powerful measuring and reporting tool. Readings are displayed clearly in real time using the testo Smart App, removing the need for a separate handheld display and streamlining your workflow.
test 510i Key Features:
- Compact digital manometer for differential pressure measurement
- Measures differential pressure, gas flow pressure and static pressure
- Bluetooth® connectivity for wireless operation via smartphone or tablet
- Works seamlessly with the testo Smart App for live readings and reporting
- Pressure drop test menu with visual alerts for fast fault detection
- Internal piezoresistive sensor with temperature compensation
- High measurement accuracy with 0.01 hPa resolution
- Magnetic holder for secure, hands-free attachment to metal surfaces
- Pocket-sized, lightweight design ideal for on-site use
- Professional data logging with PDF and Excel export
- Supplied as a complete kit – ready to use out of the box
▶ Video: Testo Smart Probes Operated Via Smartphone (HVAC-R Applications)
Measure more with less effort
Designed for speed and simplicity, the testo 510i manometer supports differential pressure measurement, volume flow measurement and static pressure testing. The dedicated pressure drop test menu includes visual alerts, helping you quickly identify issues with filters, ventilation systems or ductwork.
The integrated magnetic holder allows the instrument to be securely attached to metal surfaces, keeping your hands free while you work. This makes the testo manometer 510i particularly effective for tight or awkward installation environments.
Smartphone-powered reporting
With the testo 510i differential pressure smart probe, your smartphone becomes the control centre. The testo Smart App allows you to:
- View live readings and trends
- Perform timed and multi-point mean calculations
- Display results as charts or tables
- Export measurement data instantly as PDF or Excel files
This makes reporting faster, more professional and easier to share with colleagues or clients. Using the 510i testo system, documentation becomes a natural part of the measurement process rather than an afterthought.
Built for professionals
As a testo static pressure probe, the testo 510i is trusted by engineers who need accuracy without bulk. With a measurement range of –150 to +150 hPa and a fine resolution of 0.01 hPa, it is ideal for commissioning, servicing and fault-finding tasks. Robust construction and long battery life ensure it performs reliably on site, day after day.
What comes with the complete kit?
This product is supplied as a complete kit, ready to use straight out of the box. You receive:
- testo 510i Digital Manometer Smart Probe
- Hose set (Ø 4 mm and 5 mm) with adapter
- Batteries
- Calibration protocol
Technical Specifications – testo 510i Digital Manometer
Differential Pressure (Internal Sensor – Piezoresistive)
| Features | |
| Measuring range | –150 to +150 hPa |
| Accuracy | ±0.05 hPa (0 to +1 hPa)
±(0.2 hPa + 1.5% of mv) (+1 to +150 hPa) |
| Resolution | 0.01 hPa |
General Technical Data
| Features | |
| Weight | 92 g |
| Dimensions | 148 × 36 × 23 mm |
| Operating temperature | –20 to +50 °C |
| Storage temperature | –20 to +60 °C |
| Product / housing material | ABS / TPE |
| Product colour | Black / orange |
| Battery life | Up to 150 hours |
| Battery type | 3 × AAA micro batteries |
| System requirements | iOS 13.0 or newer
Android 8.0 or newer
Bluetooth® 4.2 |
❓ Frequently Asked Questions (FAQ)
Q1: Is the testo 510i supplied as a complete kit?
A. Yes. The testo 510i is supplied as a complete kit including hoses, adapter, batteries and a calibration protocol.
Q2: Do I need a separate display to use the testo 510i?
A. No. The testo 510i operates via Bluetooth and uses your smartphone or tablet as the display through the free testo Smart App.
Q3: What can I measure with the testo 510i digital manometer?
A. You can measure differential pressure, gas flow pressure, static pressure and pressure drops on fans, filters and gas pipes.
Q4: Can I export measurement results?
A. Yes. Using the testo Smart App, you can email measurement data directly as PDF or Excel files.
Q5: Is the testo 510i suitable for professional HVAC use?
A. Absolutely. The testo 510i manometer is designed specifically for professional HVAC, ventilation and service applications where accuracy and efficiency matter.