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Description
Overview
The testo 511 is a pocket-sized absolute pressure measuring instrument, offering high-precision measurements crucial for HVAC and industrial applications. It accurately measures absolute pressure and can calculate barometric altitude between two points.
This compact meter is ideal for density compensation in flow measurement within ducts, laboratories, and production processes. It converts absolute pressure to barometric air pressure by inputting the on-site altitude.
Key Features & Inclusions
- High-precision absolute pressure measurement with ±3 hPa accuracy.
- Capable of barometric altitude measurements and calculating barometric air pressure.
- Supports 8 pressure units: Pa, hPa, mbar, mmHg, mmH₂O, inHg, inH₂O, and psi.
- Compact, handy, and user-friendly design.
- Includes protective cap, belt pouch, 2 AAA batteries, and a calibration protocol.
Technical Specifications
| Parameter | Value |
|---|---|
| Weight | 90 g (with batteries and protective cap) |
| Dimensions | 119 x 46 x 25 mm (incl. protective cap) |
| Operating temperature | 0 to +50 °C |
| Protection class | IP40 |
| Selectable units | hPa, mmH₂O, inH₂O, inHg, mmHg, kPa, psi |
| Battery type | 2 AAA batteries |
| Battery life | 200 h (average, without display illumination) |
| Storage temperature | -40 to +70 °C |
| Measuring range (Absolute Pressure) | 300 to 1200 hPa |
| Accuracy (Absolute Pressure) | ±3 hPa ± 1 Digit |
| Resolution (Absolute Pressure) | 0.1 hPa |
| Measuring rate | 0.5 sec |
Tradie Pro Tip: Ensure precise flow measurement compensation by utilising the testo 511 for absolute pressure readings, especially in environments with varying altitudes. Regular calibration is recommended for optimal accuracy.
Pair With: This absolute pressure meter pairs well with Differential Pressure Meters and Multi-Function Measuring Instruments for comprehensive system diagnostics.
Upgrade your toolkit with reliable Testo measuring technology from HVAC Shop today.
Common Questions for testo 511 Absolute Pressure Meter
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