testo 511 – absolute pressure measuring instrument

Includes protective cap, battery, and calibration protocol Testo 511 measures absolute pressure with an accuracy of ±3 hPa. By entering the altitude above sea level, it can automatically calculate barometric air pressure.
Additionally, barometric altitude measurement between two points is possible.

Measures absolute pressure, e.g. for absolute pressure compensation when measuring flow velocity using a Pitot tube
Illuminated display
Selectable units: hPa, mbar, Pa, mmH₂O, mmHg, inH₂O, inHg, psi, m, ft

Category: Pressure

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Description
Additional information

Description

Technical Data

Order no.: 0560 0511

Probe parameters for absolute pressure measurement

Probe type	Probe for absolute pressure measurement
Measuring range	300 … 1200 hPa
Accuracy	± 3.0 hPa (plus ±1 digit)
Resolution	0.1 hPa

General technical data

Operating temperature	0 … +50 °C
Battery type	2 AAA micro cells
Battery life	200 hours (typically without display illumination)
Dimensions	119 x 46 x 25 mm (incl. protective cap)

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testo 512-1, Differential manometer with app connectivity

Measurement range 0 … 200 hPa, acoustic alarm, carrying bag, silicone connecting hose, factory calibration protocol, 3 x AA batteries

Simple, fast, and accurate differential pressure measurement (0…200 hPa) for checking filters and Pitot tube measurement in the ventilation duct.

Reliable measurement results thanks to the position-independent differential pressure sensor with high accuracy.

Fast setup in the app (channel), graphical history, second screen, and storage of measurement data in the testo Smart App.

Volume flow calculation in the measuring device and the app.

The compact testo 512-1 differential pressure measuring instrument (0…200 hPa) is the ideal solution for simple, fast, and accurate measurement of gas flow and gas static pressure in heating systems, for checking filters in air conditioning systems, and for Pitot tube measurement in ventilation ducts. The testo Smart App supports useful functions such as configuration, display (also as a second screen), and saving, as well as documenting the measured values directly in the app.
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The testo 510 measures differential pressure in the range from 0 to 100 hPa.

Includes differential pressure measuring instrument with protective cap, connection hoses, battery, and factory calibration protocol

The Testo 510 measures differential pressure in the range from 0 to 100 hPa. Differential pressure measurement is performed with temperature compensation for more accurate results.

Data can be displayed in Pascals across the entire measurement range. Magnets on the back of the housing allow hands-free operation. Thanks to the illuminated display, measurement values can be easily read even in poor lighting conditions. In combination with a Pitot tube, the Testo 510 can measure air flow velocity. Air density compensation ensures more precise measurement results.

The Testo 510 is very convenient, compact, and easy to operate.
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testo 512-2, pressure gauge with app connection

Measurement range: 0 … 2000 hPa, acoustic alarm, carrying case, silicone connection hose, factory calibration protocol, 3 x AA batteries

Simple, fast, and precise measurement of differential pressure (0…2000 hPa) for filter checks and Pitot tube measurements in ventilation ducts.

Reliable measurement results thanks to a highly accurate differential pressure sensor that operates independently of position.

Quick configuration in the testo Smart App (channel), graphical history, second screen function, and storage of measurement data directly in the app.

Calculation of volumetric flow in the measuring device and in the app.

The compact differential pressure measuring instrument **testo 512-2** (0…2000 hPa) is the ideal solution for simple, fast, and accurate measurement of gas flow and static gas pressure in heating systems, filter checks in air conditioning systems, and Pitot tube measurements in ventilation ducts.
The **testo Smart App** supports useful functions such as configuration, display (also as a second screen), storage, and documentation of measurement values directly within the app.
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testo 510i, Differential pressure manometer, controllable via smartphone/tablet
Gas Pressure Measurement

Pressure drop test mode with alarm signal

Convenient to use in case of widely separated measurement points

Magnet in the instrument housing for secure fixation on a metal surface

Smart technology in a convenient design: the compact testo 510i differential pressure manometer smart probe is a professional, smartphone-controlled measuring instrument designed to determine differential pressure, air flow velocity, and air volume flow. The testo Smart Probes mobile app allows you to view measurement data on your smartphone/tablet and send it via e-mail.