Pressure
Force exerted over it's given surface area.
See Also: Differential Pressure, Absolute Pressure
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Product
Enlarge Environmental Chamber
REXMED REC-480
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MOD. REC-480, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -40˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 2.3KW X 2pcs, Humidity heater: 4.5KW X 1pc, Heat up transition time: -40˚C~100˚C within 45 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 5,270 Watts, 18,000 BTU/hr, 4,545 Kcal/hr, Cool down transition time: 20˚C~-40˚C within 50 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L100 X W80 X H100cm, Capacity: 800L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Product
Gas Actuated Thermometers
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Tel-Tru® Manufacturing Company
Tel-Tru’s Gas Actuated Thermometers are of a molecular sieve design utilizing inert gas and activated carbon to produce much lower internal pressures than conventional gas thermometers.
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CO2 Air Quality & Differential Pressure Measurement
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Our Rotronic CO2 and differential pressure instruments complete the PST range of parameters important for environmental monitoring.
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Product
Gas Permeability Testers
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Gas Permeability Tester (Gas Transmission Rate Tester) is based on the differential pressure method and is professionally applicable to the determination of gas transmission rate of plastic films, composite films, high barrier materials, sheeting, metal foils, rubber, tires and permeable membrane.
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Product
Fast Response Flow Controller for Low Flow
HFM-300 / HFC-302
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The all metal HFM-300/HFC-302 is Teledyne Hastings' metal sealed, fast response series of mass flow meters and controllers. Featuring reliability and stability, the 300 Series is chosen by OEM's for its fast response under a wide range of conditions.The HFM-300 / HFC-302 meters and controllers have flow ranges from 0-5 sccm to flows of 0-25 slm; provide analog outputs, are constructed of stainless steel and have normally closed valves. The full scale range is specified by the end user. A NIST traceable calibration certificate is standard. Corrosive gases and pressures up to 1000 psig are easily measured. Cleaning for oxygen service is available.
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Product
Subsea Tensile Link
SUBT-3.0
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The Subsea Tensile Link is specially designed for working in subsea conditions and is used for measuring tensile loads. With an optional integral 4-20mA amplifier the load cell is packaged in a wooden case with a subsea rated signal cable to customer specific lengths or alternatively can be supplied with a TW-3.0-S display. Fully sealed with a subsea connector and pressure tested to over 250Bar the load cell is the ideal instrument for easily and accurately measuring subsea loads.
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Product
Digital Hydraulic Multimeter
DHM404
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The new DHM series measures flow, pressure, peak pressure, temperature, power and volumetric efficiency. Features QuickCert™ data record, wireless transfer and certificate creation.
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Product
Pressure Transmitter
PU/PD
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- Measurement of gauge pressure with high accuracy 0.25%- Modularity of electrical and hydraulic connections with stainless sealed- Highly resistant to process conditions- Low cost & high stability
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Product
Mini Digital Output Pressure Sensors
DLV Series
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The DLV Series Mini Digital Output Pressure Sensor is based on the already popular DLVR series pressure sensors. This series offers excellent perfromance over middle pressure ranges of 5 PSI to 60 PSI compared to the DLVR low pressure range products.
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Product
Pressure Transmitter For Industrial Applications, Ratiometric Output
Series 21 C
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KELLER AG für Druckmesstechnik
The C-series transmitters are noted for their ability to deliver high accuracy over a wide temperature range. This is achieved by means of mathematical modelling of the sensor characteristics and digital compensation. In order to do this, each transmitter is gauged over pressure and temperature, programmed and checked after calibration in the same test set-up.
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Product
Services
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MacArtney offers an extensive range of service solutions and packages to product and system clients around the world. From accurate sensor calibration performed by highly trained oceanographic specialists, through advanced hydrostatic pressure testing and expert workshop services to complete training and service programmes for operators of MacArtney CORMAC and MERMAC winch and handling systems - MacArtney has a solution that can sustain and increase the value, efficiency, performance and lifetime of your specific system.
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Product
Indoor Air Quality Measurement
HD21ABE17
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Portable measuring data logger for measuring and logging CO, CO2, Atmospheric Pressure, Temperature and Humidity.
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Product
Hazardous Environment Pressure Gauge
CODE-91H-V2
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The Parker Conflow Code 91 - pressure gauge is a traditional bourdon tube type unit, but designed specially for hazardous environments such as mining and quarrying
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Product
ICP Electret Surface Microphone
130B40
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Low-profile surface pressure microphone and preamp, prepolarized
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Product
Custom Sensors Products
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Stellar Technology offers a comprehensive selection of pressure sensors, including pressure transducers and transmitters, that can be used in a variety of industrial applications.
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Product
Pressure Transmitters For Industrial Applications
Series 21 Y
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KELLER AG für Druckmesstechnik
The Y-line transmitters have an extremely small temperature error. This is achieved using an additional circuit containing a temperature sensor that subdivides the temperature range into fields that are 1,5 Kelvin (K) wide.
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Product
Gas Generators
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HPLC is an analytical method used to separate the components in a mixture, to identify each component, and to quantify each component. It relies on pumps to pass a pressurized liquid solvent containing the sample mixture through a column filled with a solid adsorbent material. Each component in the sample interacts slightly differently with the adsorbent material, causing different flow rates for the different components and leading to the separation of the components as they flow out the column.
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Product
Thermometer / Cardiac / Invasiv, non Invasiv Blood Pressure Simulator
TBH-400
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Test device for functional testing of medical thermometers (DIN EN ISO 80601-2-56), cardiac output, invasive (IEC 60601-2-34) and non-invasive blood pressure devices (IEC 60601-2-30).
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Product
Dual Display Digital Pressure Sensor [For Gas]
DP-100L
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Panasonic Industrial Devices Sales Company of America
Panasonic’s compact DP-100L Pressure Sensor with IO-Link features an improved digital display that offers increased clarity and a wider viewing angle. Thanks to a redesign of its circuitry, the low-power-consumption DP-100L Series requires 14% less power during normal operation and when operating in ECO / FULL mode the display is completely shut off for an increased power savings of up to 50% compared to normal operation. The current value and the threshold value can be checked at the same time, so the threshold value can be set and checked smoothly without switching to another screen mode.
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Product
Separate Amplifier/Thin Amplifier Type Pressure Sensor
AP-C40W/V40W
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New AP-C40K/V40W series digital air pressure sensor with the industries first wire-saving design system. Separate Amplifier/ Separate Thin Amplifier Type. World's most compact model with maximum character height. High resolution: 10x area focus function All-in-one I/O function
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Product
Multi-Parameter Profiler
fastCTDplus Phycocyanin
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An evolution of the miniCTD, the fastCTDplus multi-parameter profiler is designed to deliver the highest quality CTD and Phycocyanin observations at fast drop rates. A conductivity cell designed for optimum flow-through, a fast-response thermistor temperature sensor and 0.01% pressure sensor together with a Fluorometer sensor, all synchronously sampling at up to 32Hz to deliver the highest quality profiles in a lightweight and robust package.
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Product
Primary Standards
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Primary standards (often also referred to as mechanical dead-weight testers, pressure balances or primary pressure standards) are the most accurate reference instruments for pressure. Their functional principle is based on the physical principle of pressure = force/area. Mass pieces placed on the top of a piston-cylinder system are the source of a precisely defined force. By producing a certain (counter) pressure inside the primary standard an equilibrium is achieved: the mass pieces, including the free-running piston of the piston-cylinder system, are floating, which will lead to a very accurate pressure at the test port which measured through piston gauge technology.
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Differential Pressure Transmitter
616W
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Positive, negative and differential pressures can be measured within a full span accuracy of ±0.25 with the Series 616W Differential Pressure Transmitter. Units are enclosed in a polycarbonate case, rated NEMA 4X (IP66) and operate by sensing the pressure of air and compatible gases then sending a standard 4-20 mA output signal.
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Product
Pressure To Current Measurement Trainer
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Unitech Scales And Measurements Pvt. Ltd
Pressure to Current (P to I ) Trainer:This setup comprises of pressure chamber fitted on a base board. A pressure transducer and bourdon pressure gauge are fitted to the chamber. Digital pressure indicator with transmitter output is provided to display the pressure sensor by the pressure transducer. Transmitter output 4 to 20mA can be measured by a current meter. Foot air pump is provided to build the pressure.
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Product
Mixed Gas Corrosion Test Chamber
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Guangdong Test EQ Equipment co., Ltd.
- Precision Gas Dosing: Delivers exact concentrations of corrosive gases (e.g., H₂S, SO₂, Cl₂ with N₂ carrier gas; NO₂ with synthetic air) for repeatable test conditions. Supports simultaneous dosing of up to four gases, enabling multi-pollutant interaction studies.- Acrylic (PMMA) viewing window allows real-time monitoring of specimens without compromising test integrity.- Pressure monitoring system and gas sampling port ensure operator safety and compliance with industrial hygiene standards.- Advanced Environmental Control: Integrated air exchange module maintains consistent gas distribution and replicates dynamic atmospheric conditions.- Standard Compliance: Certified for IEC 60068-2-60, 60068-2-42/43, ISO 21207, and other global protocols, guaranteeing internationally recognized results.
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Product
Breather Vents
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These breathers are designed for rugged industrial applications. They are designed to maintain safe, equalized pressure in a unit even when it is being filled or under sudden changes in ambient temperature. You have a choice of non-filtered which permits straight-through flow of air or filtered which has a screen and two layers of Nylon for filtration.
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Product
Sound Level Meters
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Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
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Extreme Environment Sensors
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For high pressure, low temperature, and high temperature applications* For applications requiring high accuracy, high reliability, and structural integrity.* Operating temperatures from -320°F to +1000°F (+1200°F short term).* Displacement systems withstand pressures up to 3500 or 5000 psi.* Dual-coil sensor design effectively minimizes radiation effects.* Hermetically sealed and laser welded.* Unaffected by environmental contaminants.
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Product
Intelligent Temperature Water Level Recorder
HR8800
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HighReach Measuring & Controlling System Co.,Ltd
The HR8800 water level recorder is a groundwater monitoring instrument with external power supply and internal battery self-power supply. It can be used for long-term recording of water depth (pressure) and temperature. It is all stainless steel structure. The recorder contains water level and temperature sensor, and the built-in large capacity is not easy. Loss memory and high-capacity long-life lithium battery, all functions are integrated in the instrument with a diameter of 24mm metal, suitable for water level measurement Of surface water, groundwater and marine environment.
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Product
Atomic Oven
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Atomic oven with collimated output for ultra-high vacuum systems, loaded with Sr, Yb or Ca. The oven provides superior heat isolation while achieving high atomic flux. Its low power consumption results in exceptionally low pressures during normal operation for temperatures up to 650 °C. The chamber is shipped in an ultra-high vacuum storage chamber supplied by AOSense. Customers can provide AOSense with a previously purchased storage chamber for repeat orders. Please contact us for more information.





























