Manometers

Manometers also knowns as pressure meters are scientific instruments used in various industries for the measurement of air pressure, gas or fluid pressure. The handheld, battery-operated gauges feature LCD displays so results can be easily read. Some units have a backlight function for use in awkward places and low light conditions.

Digital manometers use Hi-tech sensors and sophisticated microprocessors give highly accurate measurements and readings. Many manometers come with software that allows data to be transferred to laptops, smartphones or tablets for storage or analysis. You can find out more in our complete guide to manometers

RS Components offer a range of high-quality precision instruments from industry-leading brands including Druck, Digitron, Testo, and of course RS PRO.

We also offer in-house calibration services for your manometer if required.

What are manometers used for?

Digital manometers are used by engineers and technicians for routine pressure tests, for troubleshooting system failures or for seeking out leaks. In refrigeration systems, digital pressure meters can measure gauge pressure, vacuum and temperature.

Alternatively, manometers can be used to establish flow and static pressure in gas systems and be used for pressure-drop testing in gas pipes. Digital manometers are suitable for measuring absolute pressure, differential pressure, and gauge pressure. In conjunction with a pitot tube, a manometer can convert pressure readings into air velocity (FPM).

How does a digital manometer work?

Digital manometers contain a pressure transducer which deflects under pressure. The device converts the deflection into an electrical signal. The signal is detected and calibrated into a high accuracy pressure reading.

Choosing the right digital pressure meters

Your task and the environment will influence your choice of digital pressure meter. Other considerations include set-up, minimum and maximum pressure measurement requirements, data logging, port size and the meter’s suitability for use in hazardous areas.


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Description Price Best Accuracy Calibrated Number of Pressure Ports Maximum Pressure Measurement Minimum Pressure Measurement Pressure Port Type Leak Testing Communication Protocol Minimum/Maximum Recordings Data Logging Intrinsically Safe IP Rating Battery Type Display Type
RS Stock No. 313-0233
Mfr. Part No.2023P7
BrandDigitron
TWD12,769.00
Each
units
±0.15% + 0.0105 bar + 1 Digit - 2 7bar 0bar Differential - - Yes - - IP67 AA LCD
RS Stock No. 313-0160
Mfr. Part No.2021P7
BrandDigitron
TWD12,769.00
Each
units
±0.15% + 0.195 mbar + 1 Digit - 2 130mbar 0mbar Differential - - Yes - - IP67 AA LCD
RS Stock No. 201-2864
Mfr. Part No.DPI705E-1-02G-P1-H0-U0-OP0
BrandDruck
TWD21,331.00
Each
units
±0.1 % - 1 0.2bar 0bar Gauge - - - - - - - -
RS Stock No. 312-1122
Mfr. Part No.C9507IS
BrandComark
TWD19,918.00
Each
units
±0.2 % - 2 7bar -7bar Differential - - Yes - Yes IP67 9V LCD
RS Stock No. 201-2870
Mfr. Part No.DPI705E-1-16G-P1-H0-U0-OP0
BrandDruck
TWD21,331.00
Each
units
±0.1 % - 1 70bar 0bar Gauge - - - - - - - Backlit LCD
New
RS Stock No. 205-0968
BrandRS PRO
TWD25,890.00
Each
units
0.1 % - 1 1000bar 0bar Absolute Yes - Yes No No IP65, IP67 AAA Backlit LCD
RS Stock No. 315-7272
Mfr. Part No.2022P7
BrandDigitron
TWD19,900.00
Each
units
±0.15% + 0.003 bar + 1 Digit RSCAL 2 2bar 0bar Differential - - Yes - - IP67 AA LCD
RS Stock No. 201-2867
Mfr. Part No.DPI705E-1-11G-P1-H0-U0-OP0
BrandDruck
TWD21,331.00
Each
units
±0.1 % - 1 10bar 0bar Gauge - - - - - - - LCD
New
RS Stock No. 204-8303
BrandRS PRO
TWD5,854.00
Each
units
±0.3 % - 2 2bar -2bar Absolute, Differential No - Yes No Yes IP40 9 V Backlit LCD
RS Stock No. 313-0261
Mfr. Part No.2025P7
BrandDigitron
TWD13,838.00
Each
units
±0.15% + 0.003 bar + 1 Digit - 1 2bar 0bar Absolute - - Yes - - IP67 AA LCD
RS Stock No. 201-2872
Mfr. Part No.DPI705EIS-1-07G-P1-H1-U0-OP0
BrandDruck
TWD26,431.00
Each
units
±0.1 % - 1 2bar 0bar Gauge - - - - - - - Backlit LCD
RS Stock No. 539-5072
Mfr. Part No.2028P7
BrandDigitron
TWD12,769.00
Each
units
±0.15% + 0.0015 bar + 1 Digit - 2 1bar 0bar Differential - - Yes - - IP67 AA LCD
New
RS Stock No. 205-1446
BrandRS PRO
TWD25,992.00
Each
units
±0.3 % FS - 2 500mbar -500mbar Differential No - Yes No Yes IP65 9 V LCD
RS Stock No. 201-2873
Mfr. Part No.DPI705EIS-1-07A-P1-H1-U0-OP0
BrandDruck
TWD26,431.00
Each
units
±0.1 % - 1 2bar 0.35bar Gauge - - - - - - - Backlit LCD
RS Stock No. 913-2623
Mfr. Part No.0560 0550
BrandTesto
TWD8,817.00
Each
units
±0.5 % - 1 870psi -14psi Absolute - - - - - IP42 - Backlit LCD
RS Stock No. 146-7719
BrandRS PRO
TWD16,638.00
Each
units
±0.1 % - 1 1bar 0bar Differential Yes - Yes - No IP54 Alkaline LCD
RS Stock No. 201-2879
Mfr. Part No.DPI705E-2-07G-P1-H0-U0-OP0
BrandDruck
TWD23,371.00
Each
units
±0.05 % - 1 2bar 0bar Gauge - - - - - - - Backlit LCD
RS Stock No. 437-9120
Mfr. Part No.PM-20
BrandDigitron
TWD12,400.00
Each
units
±0.2 % RSCAL 2 130mbar 0bar Differential - - - - - IP67 AA LCD
New
RS Stock No. 205-0969
BrandRS PRO
TWD25,890.00
Each
units
±0.2 % - 1 1000bar 0bar Absolute Yes - Yes No No IP65, IP67 AAA Backlit LCD
RS Stock No. 313-0924
Mfr. Part No.2020P7
BrandDigitron
TWD12,769.00
Each
units
±0.15% + 0.0375 mbar + 1 Digit - 2 25mbar 0mbar Differential - - Yes - - IP67 AA LCD