DatasheetThe compact testo 512-1 differential pressure measuring instrument (0 to 200 hPa) offers a fast and precise solution for measuring gas flow and static pressure in heating systems, checking filters in air conditioning systems, and performing Pitot tube measurements in ventilation ducts. With seamless integration to the testo Smart App, users can configure the device, view real-time data (including as a second screen), and store or document measurements directly within the app. Its intuitive design and versatile functionality make the testo 512-1 an essential tool for HVAC professionals seeking accurate and efficient pressure measurements.
testo 512-1 – Fast and Precise Differential Pressure Measurement
The testo 512-1 is a compact and user-friendly differential pressure instrument designed for quick and accurate measurements up to 200 hPa. Its versatile design makes it ideal for checking gas flow and static pressure in heating systems, monitoring air filters, and performing Pitot tube measurements in ventilation systems.
Equipped with a position-independent differential pressure sensor, the testo 512-1 ensures highly accurate readings regardless of the instrument’s orientation. This feature enhances reliability and precision in practical applications.
With seamless integration to the testo Smart App, the testo 512-1 offers added functionality to streamline your work. The app allows for fast configuration, real-time graph display, and secure data storage. Users can also manage customer details, log measurement locations, and generate professional reports directly from the app for convenient documentation and sharing.
Built for Professional Use
With its durable design, precise performance, and intuitive operation, the testo 512-1 is an essential tool for HVAC professionals seeking reliable differential pressure measurements in various applications.
Delivery Scope
- testo 512-1 – Differential pressure measuring instrument with App connection, measuring range 0 to 200 hPa, audible alarm
- Transport bag
- Connection hose made of silicone
- Calibration protocol
- 3 x AA batteries
Technical data
Differential Pressure – Piezoresistive
| Measuring range |
0 to +200 hPa
|
|---|---|
| Accuracy |
±(0.1 hPa + 1.5 % of mv)± 1 digit (25.001 to 200 hPa)
±(0.3 Pa + 1 % of mv)± 1 digit (0 to 25 hPa)
|
| Resolution |
0.10 hPa (20.1 to + 200 hPa)
0.01 hPa (2.01 to + 20 hPa)
0.001 hPa (0 to + 2 hPa)
|
| Overload |
±500 hPa
|
General technical data
| Dimensions |
146 x 60 x 28 mm
|
|---|---|
| Operating temperature |
-20 to +50 °C
|
| Product-/housing material |
ABS + PC / TPE
|
| Protection class |
IP40
|
| Battery life |
120 h
|
| Battery type |
3x AA
|
| Storage temperature |
-20 to +50 °C
|
| Weight |
190.0 g
|
