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
Product sorting
List of products
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....
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 -0.3 to -2 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
glycerine manometer with 0/16 bar range. Pointer diameter 63 mm with 1/4" side connection. Glycerine filling makes it easier to read the measured pressure for pressure surges....
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....
glycerine manometer with 0/6 bar range. Pointer diameter 63 mm with 1/4" side connection. Glycerine filling makes it easier to read the measured pressure for pressure surges....
Panel mounted clamp-on gauges with 63 mm diameter, 0 to 10 bar range and 1/4" pipe thread connection. Compressed pressure measurement for easy attachment to machine panels,...
Panel mounted clamp-on gauges with 40 mm diameter, 0 to 6 bar range and 1/8" pipe thread connection. Compressed pressure measurement for easy mounting to machine panels,...
Panel mounted clamp-on gauges with 63 mm diameter, 0 to 6 bar range and 1/4" pipe thread connection. Compressed pressure measurement for easy attachment to machine panels,...
glycerine manometer with 0/40 bar range. Indicator diameter 100 mm with side connection G1/2". Glycerine filling makes it easier to read the measured pressure for pressure...
glycerine manometer with a range of 0/10 bar. Pointer diameter 63 mm with 1/4" rear connection. Glycerine filling makes it easier to read the measured pressure for pressure...
glycerine manometer with a range of 0/10 bar. Pointer diameter 63 mm with 1/4" side connection. Glycerine filling makes it easier to read the measured pressure for pressure...
glycerine manometer with range -1/0 bar. Pointer diameter 63 mm with 1/4" rear connection. Glycerine filling makes it easier to read the measured pressure for pressure surges....
Pressure switch with expansion 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 expansion function for pressure range -100 to 350 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
glycerine manometer with 0/16 bar range. Indicator diameter 100 mm with side connection G1/2". Glycerine filling makes it easier to read the measured pressure for pressure...
glycerine manometer with a range of 0/2.5 bar. Pointer diameter 63 mm with 1/4" rear connection. Glycerine filling makes it easier to read the measured pressure for pressure...
glycerine manometer with a range of 0/10 bar. Indicator diameter 100 mm with side connection G1/2". Glycerine filling makes it easier to read the measured pressure for pressure...
Pressure switch with expansion function for a pressure range of 0.3 to 2 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
glycerine manometer with 0/60 bar range. Pointer diameter 63 mm with 1/4" rear connection. Glycerine filling makes it easier to read the measured pressure for pressure surges....
glycerine manometer with 0/1 bar range. Indicator diameter 100 mm with side connection G1/2". Glycerine filling makes it easier to read the measured pressure for pressure...
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 -50 to -200 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with expansion function for pressure range -50 to 200 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
Pressure switch with expansion function for pressure range -10 to 70 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
The connection is equipped with two internal threads M20 × 1.5 and M20 × 1.5 left-hand.
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 -1 to -10 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....
The reducer is equipped with an internal thread M12 × 1.5 and an external thread G 1/4".
The WIKA steel thermometer sump serves as a protection for a 160 mm long stem with a 1/2" connection and a stem diameter of 18 mm. Designed for WIKA TW and TST thermometers.
The WIKA steel thermometer sump serves as a protection for a 200 mm long stem with a 1/2" connection and a stem diameter of 18 mm. Designed for WIKA TW and TST thermometers.
glycerine manometer with range -1/0 bar. Indicator diameter 100 mm with side connection G1/2". Glycerine filling makes it easier to read the measured pressure for pressure...
Manometer for Argon technical gas with 63 mm pointer and pressure measurement range 0/30 bar with 2.5% deviation. Side connection 1/4". Suitable technical gases are intended...
glycerine manometer with a range of 0/100 bar. Pointer diameter 63 mm with 1/4" rear connection. Glycerine filling makes it easier to read the measured pressure for pressure...
The WIKA steel thermometer sump serves as a protection for a 100 mm long stem with a 1/2" connection and a stem diameter of 18 mm. Designed for WIKA TW and TST thermometers.
Pressure gauge for technical gas Oxygen with 63 mm gauge and pressure measurement range 0/40 bar with 2.5% deviation. Side connection 1/4". Suitable technical gases are intended...
Manometer for technical gas Acetylene with 63 mm pointer and pressure measurement range 0/40 bar with 2.5% deviation. Side connection 1/4". Suitable technical gases are intended...
Pressure gauge for technical gas Oxygen with 63 mm pointer and pressure measurement range 0/400 bar with 2.5% deviation. Side connection 1/4". Suitable technical gases are...