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. 906-9424
Mfr. Part No.475-3-FM
TWD5,987.00
Each
units
±0.5 % - 2 7.22psi 0psi Differential - - - - Yes - Alkaline LCD
RS Stock No. 313-0160
Mfr. Part No.2021P7
BrandDigitron
TWD13,693.00
Each
units
±0.15% + 0.195 mbar + 1 Digit - 2 130mbar 0mbar Differential - - Yes - - IP67 AA LCD
RS Stock No. 205-0963
BrandRS PRO
TWD8,176.00
Each
units
±0.2 % - 2 200mbar -200mbar Differential No - Yes No No IP67 AA Backlit LCD
RS Stock No. 313-0205
Mfr. Part No.2022P7
BrandDigitron
TWD12,971.00
Each
units
±0.15% + 0.003 bar + 1 Digit - 2 2bar 0bar Differential - - Yes - - IP67 AA LCD
RS Stock No. 536-6260
Mfr. Part No.0560 5128
BrandTesto
TWD15,831.00
Each
units
±0.5 % - - 200mbar 0mbar Differential - - Yes - No - 9V LCD
New
RS Stock No. 204-8303
BrandRS PRO
TWD5,946.00
Each
units
±0.3 % - 2 2bar -2bar Absolute, Differential No - Yes No Yes IP40 9 V Backlit LCD
RS Stock No. 205-0966
BrandRS PRO
TWD26,300.00
Each
units
±0.2 % - 1 1000bar 0bar Absolute Yes - Yes No No IP65, IP67 AAA Backlit LCD
RS Stock No. 201-2873
Mfr. Part No.DPI705EIS-1-07A-P1-H1-U0-OP0
BrandDruck
TWD26,849.00
Each
units
±0.1 % - 1 2bar 0.35bar Absolute - - - - - - - Backlit LCD
RS Stock No. 205-0967
BrandRS PRO
TWD17,380.00
Each
units
+/- 0.4 % - 1 0.35bar -0.199bar Differential Yes USB Yes No - IP65, IP67 AAA Backlit LCD
RS Stock No. 201-2874
Mfr. Part No.DPI705EIS-1-11G-P1-H1-U0-OP0
BrandDruck
TWD26,849.00
Each
units
±0.1 % - 1 10bar 0bar Gauge - - - - - - - Backlit LCD
RS Stock No. 721-3975
Mfr. Part No.PPA100-04
BrandSMC
TWD6,855.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 181-0422
Mfr. Part No.KANE3200
BrandKane
TWD4,460.00
Each
units
±0.5 % - 2 +200mbar -200mbar Differential - - - - - - 9V Segment
RS Stock No. 205-1446
BrandRS PRO
TWD26,402.00
Each
units
±0.3 % FS - 2 500mbar -500mbar Differential No - Yes No Yes IP65 9 V LCD
RS Stock No. 201-2886
Mfr. Part No.DPI705EIS-2-07A-P1-H1-U0-OP0
BrandDruck
TWD28,921.00
Each
units
±0.05 % - 1 2bar 0.35bar Absolute - - - - - - - Backlit LCD
RS Stock No. 201-2865
Mfr. Part No.DPI705E-1-07G-P1-H0-U0-OP0
BrandDruck
TWD21,669.00
Each
units
±0.1 % - 1 2bar 0bar Gauge - - - - - - - -
New
RS Stock No. 205-0961
BrandRS PRO
TWD8,176.00
Each
units
+/- 0.1 % - 1 1.7bar 0bar Absolute No - Yes No No IP67 AA Backlit LCD
RS Stock No. 201-2876
Mfr. Part No.DPI705EIS-1-13G-P1-H1-U0-OP0
BrandDruck
TWD26,849.00
Each
units
±0.1 % - 1 20bar 0bar Gauge - - - - - - - Backlit LCD
RS Stock No. 316-1209
Mfr. Part No.2025P7
BrandDigitron
TWD19,900.00
Each
units
±0.15% + 0.003 bar + 1 Digit RSCAL 1 2bar 0bar Absolute - - Yes - - IP67 AA LCD
New
RS Stock No. 204-8302
BrandRS PRO
TWD8,046.00
Each
units
±0.3 % - 2 10bar -10bar Absolute, Differential No - Yes No Yes IP40 9 V Backlit LCD
RS Stock No. 201-2871
Mfr. Part No.DPI705EIS-1-02G-P1-H1-U0-OP0
BrandDruck
TWD26,849.00
Each
units
±0.1 % - 1 0.2bar 0bar Gauge - - - - - - - Backlit LCD