Measurement of pressure and temperature of the medium
In the measuring technology category you will find pressure gauges for measuring the pressure of compressed media in various designs. We offer from simple plastic gauges with an accuracy of 2.5%, to robust stainless steel gauges with an excellent accuracy of 0.6% deviation. You can measure the temperature of the medium using industrial thermometers, which are also included in the offer. Pressure transducers with various switching, switching on, switching off or switching on functions are used for sensing the pressure and subsequent conversion to an analogue electrical signal. If you have special requirements for measuring complex media and high temperatures, send us an enquiry and if you simply want to find out more about the range and how to choose a manometer, thermometer and sensor, click on continue.
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Choosing the right type of manometer
When selecting a manometer, we recommend that you consider the following aspects - connection, scale range, mechanical resistance and display accuracy. If you really need the most accurate pressure gauge, choose the one in glycerine. We offer instruments with standard accuracy classes of 0.6%, 1.0%, 1.6%, 2.5%, and on request we can also supply even higher accuracy types with panel mounting - these are not variants standing on a fixed thread in a free space. For more detailed information on choosing the right pressure gauge, see this article from our advice section: how to choose a pressure gauge
WIKA thermometers
Are you choosing a technical thermometer for industry and other areas? For aggressive media, we recommend thermometers in stainless steel with a maximum medium pressure per sump (recommended for increased lifetime of type A) of less than 25 bar, for non-aggressive media you can use the aluminium version of the thermometer, where the recommended maximum medium pressure per sump is 6 atmospheres.
Pressure sensors and switches
Pressure transducers and switches are used to convert pressure into an analogue signal - you can use them especially in automation technology when you are about to connect other devices. Pressure switches se see to it that he has compressed air the pressure you need in the airlock. Switch monitors the pressure in the airbox and when the pressure drops below the set lower limit, the switch will turn on and engage the electrical circuit. This starts the electric motor that drives the compressor. A comprehensive article on pressure switches can be found here: How to pressure switches
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Manometers; for measuring the pressure of a medium
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Thermometers; for temperature measurement
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Pressure sensors; pressure transducers and switches
Bestsellers
Sealing ring made of aluminium for thread M20 × 1.5; G 1/2".
The diameter of the cover is 63 mm. It is suitable for applications with higher demands on instrument life.
The diameter of the cover is 50 mm. It is suitable for applications with higher demands on instrument life.
Protective cap - Overpressure - DRSB. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions. Switching differential from 15 to 20%, IP65 protection,...
Protective cap - Vacuum - DRSS. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions. Switching differential from 15 to 20%, IP65 protection, cable...
The reducer is equipped with internal thread G 1/2" and external thread M20 × 1.5.
Pressure switch with switching function for pressure range -1 to -10 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
The diameter of the cover is 40 mm. It is suitable for applications with higher demands on instrument life.
The reducer is equipped with G 1/4" female thread and M12 × 1.5 male thread.
The working pressure is 25 bar. Connection is G 1/2". The body of the tap is made of brass.
The reducer is equipped with an internal thread M20 × 1.5 and an external thread G 1/2".
The working pressure is 630 bar. Connection is M20 × 1.5. The valve body is made of steel.
TWALL aluminium thermometer with 100 mm diameter pointer and temperature range from 0 to 120°C. Rear version of the thermometer with 200 mm long sump and 1/2" threaded...
Rear stainless steel thermometer with connection for 63 mm stem length sump. The diameter of the indicator is 100 mm with a temperature measurement range of 0°C to +120°C....
Rear stainless steel thermometer with connection for 60 mm stem length sump. 63 mm diameter with a temperature measurement range of -0°C to +250°C. Designed for measuring the...
Pressure switch with release function for pressure range 0,3 to 2 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with release function for pressure range -1 to 10 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with switching function for pressure range -0.3 to -2 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with switching function for pressure range -10 to -70 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with switching function for pressure range -100 to -350 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with switching function for pressure range -1 to -10 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with switching function for pressure range -10 to -70 mbar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
The stainless steel thermometer sump with 1/2" thread serves as protection for the 63 mm thermometer stem and as a connection element. Designed for WIKA TW and TST thermometers.
TWALL aluminium thermometer with 100 mm diameter pointer and temperature range from 0 to 120°C. Rear version of the thermometer with 160 mm long sump and 1/2" threaded...
Aluminium thermometer TWALL with 63 mm diameter pointer and temperature range from 0 to 60°C. Rear version of the thermometer with 40 mm long thermowell and 1/2" threaded...
Rear stainless steel thermometer with connection for 100 mm stem length sump. The diameter of the indicator is 100 mm with a temperature measurement range of 0°C to +80°C....
Manometer for low pressures in millibars with a range of 0 to 400 mbar. Indicator version 63 mm with 1/4" threaded rear connection. Designed for measuring low pressures of gases...
Manometer for low pressures in millibars with a range of 0 to 600 mbar. Indicator version 63 mm with 1/4" threaded rear connection. Designed for measuring low pressures of gases...
Manometer for low pressures in millibars with a range of 0 - 100 mbar. Indicator version 63 mm with 1/4" thread side connection. Designed for measuring low pressures of gases...
Manometer for low pressures in millibars with a range of 0 - 400 mbar. Indicator version 63 mm with 1/4" thread side connection. Designed for measuring low pressures of gases...
The reducer is equipped with G 1/4" female thread and M20 × 1.5 male thread.
The reducer is equipped with an internal thread M12 × 1.5 and an external thread G 1/4".
The reducer is equipped with an internal thread M12 × 1.5 and an external thread M20 × 1.5.
MSF precision side gauge with an accuracy class of 0.6% and a range of 0 to 0.6 bar. 160 mm pointer with 1/2" connection. Designed for high-precision pressure measurement in...
Miniature gauge with 23 mm diameter and 0 to 10 bar range with 1/8" pipe thread connection. Compressed air pressure measurement designed for applications with small gauge size...
The connection is equipped with two internal threads M20 × 1.5 and M20 × 1.5 left-hand.
The working pressure is 25 bar. Connection is G 1/2". The body of the tap is made of brass.
The working pressure is 25 bar. Connection is M20 × 1.5. The body of the tap is made of brass.
