Pressure Calibrators
Provide precision simulation of known values to ascertain pressure instrument graduation deviation.
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Pressure Calibrators
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We offer pressure calibrators as portable and as workshop models. Pressure measurement is performed with internal and/or external pressure modules for better flexibility. Pressure measurement ranges go from vacuum up to 1000 bar (14,500 Psi). Both gauge (vacuum and positive) and absolute pressure can be measured with same modules meaning you don’t need to buy so many module for greater flexibility. Also, intrinsically safe pressure calibrators are available for use in hazardous areas.
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Digital Pressure Calibrators & Gauges
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While the industries that use digital pressure test gauges have evolved, the need for durable, insightful, and highly functional equipment remains strong. We've built our digital pressure test gauges with environmental accuracy and performance flexibility in mind.
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Pressure Calibrators
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Portable, handheld, and benchtop models along with easily portable gauge and pressure calibration kits suitable for field testing or remote in-plant applications with pressure ranges up to 5,000 psi.
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Electronic Pressure Comparator
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Huaxin Instrument (Beijing) Co., Ltd
When it comes to simultaneous pressure calibration for several pressure measuring instruments, electronic pressure comparator is always a great choice for most of people. The comparison calibrator features 5 pressure ports which allow simultaneous connection of 4 pressure gauges under test, making calibration more efficient and time saving. It also comes with an external air source for easy and precise pressure generation and servo valve for stable pressure control.
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Portable Digital Manometer
PS309
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Featured are an integral variable reluctance transducer, solid state electronics module, 3 digit liquid crystal display (LCD)* and battery pack with six 1.5V penlight cells for truly portable operation. The units can also be powered from an external DC power supply or AC battery eliminator (converter) module. The transducer features all corrosion resistant materials in contact with the pressure media (both ports in differential units), very low internal cavity volumes and ultra-low volumetric displacement with full-scale pressure excursion. Transducer calibration is unaffected by dielectric properties of the sensed fluid. Gauge and differential transducers may be disassembled and range changed by simple diaphragm replacement.
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Pressure Comparators
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AMETEK Sensors, Test & Calibration
Our high-pressure, hydraulic pressure comparators are portable, self-contained, hydraulic pressure generators for calibrating pressure gauges, transmitters, sensors, and safety valves. They are much faster than deadweight testers and most automated pressure controllers; and it’s so quick and easy to use, it’s ideal for calibrating those low cost gauges that are often overlooked for ISO9000 compliance. Each pump is available on its own, or in one of our complete ready-to-use pump systems.
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Pneumatic Pressure Transmitters
Deltapi N Series
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Deltapi N series includes a range of pneumatic transmitters suitable for reliable measurements of pressure, differential pressure, flow or level of liquids, steam and gas. Deltapi N transmitters provides a wide selection of measuring elements to match required working pressure ratings and calibrated spans.
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Pressure Measurement
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A wide variety of pressure sensors with an option for nearly every pressure measurement application. Pressure transducers, pressure gauges, pressure switches manometers, calibrators, and regulators.
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Pressure Calibration
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Trescal provides full Pressure Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Pressure Calibration services can be delivered at your site or at our lab. Accreditations for our pressure calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
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Digital Pressure Gauge
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Cannot measure pressure with fine precision by mechanical gauges, switch to Digital Pressure Gauges from SMARTECH INC and measure pressure more accurately & precisely. Get accuracy upto six times more compared to analog gauges and high resolution with least count upto 0.001 kg/cm2 / bar. Ideal for laboratory use, pressure gauge calibration and applications requiring high accuracy, precision and repeatability.
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Pressure Fittings
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AMETEK Sensors, Test & Calibration
Our CPF Fittings & Hose are a new line of quick-test pressure fittings for calibration & test applications - designed with an emphasis on safety. Crystal Pressure Fittings (CPF) perform up to 10 000 psi / 1000 bar, and feature a safety weep hole to alert you before you accidently disconnect from a pressurized system. It can also be used as a bleed point. CPF fittings seals two ways: use fingers for an o-ring seal or use a wrench for a metal to metal cone seal (good to -40°C).
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Dead Weight Tester
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Nagman Instruments & Electronics Pvt. Ltd
Dead Weight Tester are a simple, low cost instrument to calibrate pressure devices. It basically works on the pressure balance principle with calibrated weights used to apply pressure to an area. When the pressure balance reaches zero, the pressure device under test is considered calibrated. Nagman’s range of dead weight tester are known for their best quality, industrial grade build with quick stabilization and ease to use.
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CrystalControl
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AMETEK Sensors, Test & Calibration
CrystalControl is a software program used to customize, update, and calibrate the nVision Reference Recorder, HPC50 Series Pressure Calibrator, and the HPC40 Series Pressure Calibrator. In addition to providing an easy way to customize your nVision Reference Recorder, it also provides a way to store and archive your recorded data runs.
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Calibrators
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Fluke offers a wide range of pressure calibration tools with precision pressure measurement from 15psi/1 bar to 10,000 psi/690 bar boasting 0.025% full-scale accuracy. Everything from simple test gauges to calibrators with built in electric test pumps. Easy to use, rugged and reliable construction and an industry best 3-year warranty. Fluke means pressure.
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Pressure Calibrator
HPC40
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AMETEK Sensors, Test & Calibration
The HPC40 Series handheld pressure calibrator is the world's first combined pressure and mA loop calibrator to be fully temperature compensated from -20 to 50°C. You can count on the same accuracy whether measuring pressure, current, voltage, or temperature.
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Calibration Test Pumps
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High-precision calibration & pressure testing is the key to success in the oil & gas, petrochemical, maritime, pharmaceutical and aerospace industries and the right calibration tools make all the difference. Ralston Instruments offers a wide array of intelligently designed, high-quality calibration test pumps that simplify complex calibration processes while providing fast, accurate results. All Ralston pressure test pumps are lightweight, extremely durable, and easy to disassemble and repair with standard hand tools. And for quick connectivity with the most effective results, they all come with Ralston Quick-test™ adapters for safe, stable, leak-free connections without the need for a wrench or thread tape.
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Pressure Calibrators
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Portable Pressure Calibrators with integrated Pump & Vernier assembly are now available in ±0.025% FS Accuracy & in three versions.
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Multi-Cal Pressure Calibrator
MC
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Series MC Portable Multi-Cal Pressure Calibrator performs a wide variety of simple and complex pressure based measurement, test, and calibration operations. Modular sensor design allows user to select pressure measurement range for application flexibility.
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Ralston Quick-test™ Microbore Calibration Hoses
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Ralston Instruments Quick-test™ hoses can be attached and detached without a wrench or thread sealant while maintaining a working pressure of 6900 psi (475 bar). Quick-test hoses are small in diameter, flexible, and low in volume. These hoses provide an ideal way of transmitting pressure during a vacuum or pressure calibration. A wide variety of adaptors provide a connection for most calibration applications.
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Pressure Test & Calibration Pumps
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Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 1,500psi (100bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 10 Pa (0.1 mbar). A specially designed shut-off valve makes the pressure as stable as possible during calibration. A built-in gas-liquid isolator protects the pump from moisture and dirt to reduce the need for maintenance. Two hand-tight quick connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The 918 is an ideal comparison test pump for pressure instruments calibration.
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Pressure Measurement
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Transcat carries a wide array of pressure measurement devices and calibration equipment, including analog and digital pressure gauges, pressure controllers and regulators, general pressure calibrators, and laboratory standards to help you keep your pressure measurements accurate. At Transcat you will find all the leaders in the field of pressure measurement, monitoring and control, including Druck, Dwyer Instruments, Ashcroft, Ametek, Fluke, Meriam and more.
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Calibration
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The Young Calibration laboratory provides UKAS calibration (Laboratory 0604) services and testing to all industries whilst maintaining a reputation for quality, cost effectiveness and reliability.Water Flow Calibration, Oil Flow Calibration, Air Velocity Calibration, Humidity Calibration, Pressure Calibration, Temperature Calibration, Electrical Calibration, Mechanical Calibration, Automotive Calibration, Medical Calibration, On-Site Calibration,
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Multi-Scanners
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AMETEK Sensors, Test & Calibration
We offer a signal multi-scanner which provides a time-saving, automatic solution to calibrate multiple temperature or pressure sensors simultaneously. The scanner may be combined with our dry-block or liquid calibrators, DTI reference thermometers, pressure calibrators, and ASC multifunction process calibrators. Use any place where temperature and/or pressure measurement is critical and there is a need to create traceable documents for sensor calibration.
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Intrinsically Safe Temperature Module
ATMi
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AMETEK Sensors, Test & Calibration
The ATMi intrinsically safe portable temperature modules offer the functionality and flexibility to read up to two temperature inputs with a single HPC50 handheld pressure calibrator. Use the modules to add temperature measurement to the HPC50 series calibrator. The ATMi intrinsically safe temperature modules deliver the same high level accuracy whether in the lab or in the field.
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Test Bench / Work Station
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The Ultimate Primary Standard” Pressure Calibration Test Bench / Work Station can be used for Primary Level / Precision Calibration & Testing of Pneumatic, Electro-Pneumatic & Hydraulic Pressure Instruments such as• Pneumatic & Electronic Pressure, Differential Pressure & Vacuum Transmitters, Indicators, Receivers, Controllers etc.,• Pressure / Vacuum / Draft Gauges• I/P & P/I Converters• Transfer Standards / Secondary Standards / Portable Calibrators
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Calibration Hand Pumps
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Nagman Instruments & Electronics Pvt. Ltd
Calibration hand pumps are the most cost-effective way to calibrate pressure devices. At Nagman, you can find Calibration hand pumps that are the best in the industry. Calibration hand pumps are used to generate pressure. Which can be hydraulic, pneumatic, or vacuum. This kind of pressure generation is done during testing and calibration applications. We also offer calibration pumps that can help in high pressure to low pressure calibrations. Visit Nagman website and browse through the range of calibration hand pumps to find the right device for your calibration needs.
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Pressure/Vacuum Calibrators
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Compact, completely self-contained unit designed for calibrating and testing pressure gauges, transducers, pressure switches, and other pressure-sensitive instruments up to 2,000 psi with an accuracy of ±0.25% of full scale.
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Hydraulic Comparator
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Huaxin Instrument (Beijing) Co., Ltd
Portable structure, convenient for pressure gauge calibration in the laboratory or workshop, or on site at the measuring point.
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Pressure Calibrator
30
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AMETEK Sensors, Test & Calibration
The 30 Series is a wide range digital pressure calibrator that fits easily into your shirt pocket. Its internal sensors give you 0.05% of reading accuracy and resist damage from overpressure.





























