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Deadweight Testers, Test Gauges, Digital Gauges, Comparator Pumps, Temperature Dry Block Calibrators

Deadweight Testers, Test Gauges, Digital Gauges, Comparator Pumps, Precision Transmitters, pH Meters, Moisture Meters & Dry Block Thermometer Calibrators can be used for in-house or on-site measurement or for the calibration of field instrumentation such as pressure gauge, pressure transmitters, thermometers, pressure switches and relief valves.

 PRODUCT IMAGE PRODUCT DESCRIPTION

AIDOS-0015 Deadweight Tester - 1400 Bar Oil 0.015% Reading AIDOS-0015 Deadweight Tester - 1400 Bar Oil 0.015% Reading

Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for the calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and rel... VIEW MORE

AIDOS-001 Deadweight Tester - 1400 Bar Oil 0.01% Reading AIDOS-001 Deadweight Tester - 1400 Bar Oil 0.01% Reading

Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for the calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and rel... VIEW MORE

AIDOS-008 Deadweight Tester - 1400 Bar Oil 0.008% Reading AIDOS-008 Deadweight Tester - 1400 Bar Oil 0.008% Reading

Oil operated Deadweight Testers are the basic primary standard for the accurate measurement of pressure. These are typically used for the calibration of numerous pressure instruments such as pressure gauges and transmitters, pressure switches and rel... VIEW MORE

Pneumatic Comparitor Regulator - Pressure Calibration Using Bottled Gas Pneumatic Comparitor Regulator - Pressure Calibration Using Bottled Gas

Pneumatic comparitor regulator for the calibration of pressure gauges or pressure transmitters using bottled gas or air (we suggest Nitrogen) to a maximum pressure of 120 bar. The regulator features 2 ports, one for the gauge on test and the other fo... VIEW MORE

AI-926 Portable Hydraulic Handheld Pressure Test Pump AI-926 Portable Hydraulic Handheld Pressure Test Pump

The Ashford Instrumentation Hydraulic AI-925 Hydraulic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 85% vacuum to 6,000psi (400bar). With the patented screw press technology, the high pressure can be eas... VIEW MORE

Portable Pneumatic Pressure / Vacuum Test Pumps CPP30 Portable Pneumatic Pressure / Vacuum Test Pumps CPP30

The Ashford Instrumentation CPP30 Pneumatic Hand Operated Test Pump is ideal for testing, adjustment and calibration of all types of pressure measuring instruments in laboratories, workshops or on-site. Special features include ergonomic handlin... VIEW MORE

Portable Hydraulic Pressure Test Pumps CPP700-H Portable Hydraulic Pressure Test Pumps CPP700-H

The Ashford Instrumentation CPP700-H Hydraulic Hand Operated Test Pump is ideal for testing, adjustment and calibration of all types of pressure measuring instruments in laboratories, workshops or on-site. Special features include ergonomic hand... VIEW MORE

Comparitor Pump - 1400 Bar  Distilled Water Comparitor Pump - 1400 Bar Distilled Water

Bench mounted comparitor pumps provide a stable source of pressure when calibrating pressure gauges or pressure transmitters against a known reference source such as a 0.25% accuracy bourdon tube test gauge. The test instrument and reference instrume... VIEW MORE

Comparitor Pump - 1400 Bar  Hydraulic Oil Comparitor Pump - 1400 Bar Hydraulic Oil

Bench mounted comparitor pumps provide a stable source of pressure when calibrating pressure gauges or pressure transmitters against a known reference source such as a 0.25% accuracy bourdon tube test gauge. The test instrument and reference instrume... VIEW MORE

Comparator Pump High Pressure  - 7000 Bar  Hydraulic Oil Comparator Pump High Pressure - 7000 Bar Hydraulic Oil

Bench Mounted High Pressure Hydraulic Oil Comparator for calibration pressures up to 7000 Bar / 100 000 PSI. The HIgh Pressure Comparator comprises a priming pump (located on the side of the unit) and oil reservoir to generate the initial pressure sy... VIEW MORE

Oil / Water Separator For Degreased or Oxygen Calibrations Oil / Water Separator For Degreased or Oxygen Calibrations

Pressure gauges marked with the crossed oil can logo or the word “oxygen” on dial must be absolutely clean from oil and grease. Ideally these devices would be calibrated on air or water but many liquid calibrators are oil based which must not be use... VIEW MORE

Dirt / Moisture Trap Dirt / Moisture Trap

Dirt / Moisture Trap used to protect pneumatic calibration equipment from dirt and oil found in field instruments that may enter and contaminate or damage the calibration system. Any dirt and moisure seeping from the filed instrument can been seen th... VIEW MORE

Digital Pressure Test Gauge - 100mm Diameter Digital Pressure Test Gauge - 100mm Diameter

Digital pressure test gauge offering high accuracy of 0.2% range. The 100mm diameter stainless steel case houses a 4-digit LCD digital display with 12.7mm high characters. The standard unit is battery powered, loop powered with with optional 4-20mA o... VIEW MORE

AI-681 Series Master Digital Pressure Test Gauge AI-681 Series Master Digital Pressure Test Gauge

With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the AI-681 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications. The AI-681 is loaded with... VIEW MORE

Precision 0.1% High Accuracy Pressure Transmitter Precision 0.1% High Accuracy Pressure Transmitter

Precision high accuracy 0.1% pressure transmitter for gas, vapour and liquid applications. Ideally suited for calibration laboratories and test applications where a high degree of accuracy is required. Transmitter is compliant with all relevant Europ... VIEW MORE

Chart Recorder - Bench or Wall Mounted (166mm, 2223mm or 300mm Charts) Chart Recorder - Bench or Wall Mounted (166mm, 2223mm or 300mm Charts)

Bench mounted chart recorder with supporting legs and carry handle also available in a wall mounted design. Manufactured with 1 or 2 channel inputs for pressure and / or temperature measurement. Chart sizes available 166mm, 2223mm or 300mm with scal... VIEW MORE

7 7", 8.5", 12" & 16" Precision Test Gauge - Accuracy 0.10%

High Precision Test Gauge with accuracy of 0.10 of span in diameters 7", 8.5", 12" and 16". The dial face uses 3D Instruments anti-glare soft green colour with anti-parallax mirror band and white outer ring for maximum user resolution. Ranges to 1000... VIEW MORE

Test Gauges 0.25% Accuracy - 160mm Test Gauges 0.25% Accuracy - 160mm

Test gauge 160mm diameter class 0.25 bourdon tube pressure gauge designed for testing and calibration of lower class pressure gauges. These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidi... VIEW MORE

Test Gauges 0.25% Accuracy - 200mm Test Gauges 0.25% Accuracy - 200mm

Test gauge 160mm diameter class 0.25 bourdon tube pressure gauge designed for testing and calibration of lower class pressure gauges. These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidi... VIEW MORE

Test Gauges 0.25% Accuracy - 250mm Test Gauges 0.25% Accuracy - 250mm

Test gauge 250mm diameter class 0.25 bourdon tube pressure gauge designed for testing and calibration of lower class pressure gauges. These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidi... VIEW MORE

Test Gauges 0.25% Accuracy - 300mm Test Gauges 0.25% Accuracy - 300mm

Test gauge 160mm diameter class 0.25 bourdon tube pressure gauge designed for testing and calibration of lower class pressure gauges. These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not solidi... VIEW MORE

Digital Pressure Calibrator - Models AI311A & AI321A Digital Pressure Calibrator - Models AI311A & AI321A

Whichever you choose, the Ashford Instrumentation singlesensor AI311A, or dual sensor AI 321A, you’ll have everything you need forcalibrating pressure anywhere. Additional features now including a power-tool-toughcase, custom engineering units, user-... VIEW MORE

AIBPPA-100 External Port Pressure Adaptor For AI321 & AI311 Calibrator AIBPPA-100 External Port Pressure Adaptor For AI321 & AI311 Calibrator

The Ashford Instrumentation AIBPPA-100 External Pressure Port Adaptor is designed to be used with our Digital Pressure Calibrator Models AI311A or AI321A. The adaptor allows various different DIVECAL External Sensors to be plugged... VIEW MORE

DIVECAL External Pressure Sensor DIVECAL External Pressure Sensor

The Ashford Instrumentation DIVECAL External Sensor is designed to be used with our Digital Pressure Calibrator Models AI311A or AI321A via the AIBPPA-100 External Port Pressure Adaptor. The DIVECAL External Sensors are available in gauge, vacuu... VIEW MORE

Dry Well Temperature Calibrator - Portable Dry Well Temperature Calibrator - Portable

Dry well portable temperature calibrator ideal for checking mechanical and electronic thermometer accuracy. Compact and lightweight design. Easy to read digital display with high level stability and a stabilisation time of just five minutes. To opera... VIEW MORE

Pressure Gauge Pointer Puller Pressure Gauge Pointer Puller

High quality precision pointer puller for the careful removal of pressure gauge pointers. This instrument is ideal for calibration laboratories. The design allows the tool to slip under the pointer and sit around the pointer spindle, the pointer can... VIEW MORE