Pocket-Sized Absolute Pressure Meter Testo 511
The Testo 511 is a compact and precise absolute pressure meter designed for applications such as density compensation in flow measurements, barometric pressure calculations, and altitude determination.
| Brand | Testo |
|---|---|
| Model | Testo 511 |
| Measuring range | 300 to 1200 hPa |
| Accuracy | ±3 hPa ± 1 Digit |
The Testo 511 Pocket-Sized Absolute Pressure Meter is a versatile instrument tailored for professionals requiring accurate absolute pressure measurements. With an accuracy of ±3 hPa, it is ideal for tasks like density compensation in flow measurements within ducts, laboratories, and production processes. The device can convert absolute pressure readings to barometric pressure by inputting the local altitude above sea level, facilitating environmental monitoring and calibration. Additionally, the Testo 511 can measure barometric altitude differences between two points, aiding in various altitude-related assessments. Its user-friendly design includes eight selectable pressure units—hPa, mbar, Pa, mmH₂O, inH₂O, inHg, mmHg, and psi—catering to diverse measurement needs. The instrument’s compact dimensions (119 x 46 x 25 mm) and lightweight build (90 g with batteries and protective cap) ensure portability and ease of use in the field. It operates within a temperature range of 0 to +50 °C and features an IP40 protection class, indicating resistance to solid objects over 1 mm. The Testo 511 comes complete with a protective cap, belt pouch, batteries, and a calibration protocol, providing a comprehensive solution for precise pressure measurement tasks.
