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Master Calibration Test Equipment

Deadweight Testers, Test Gauges, Precision Transmitters from our subsea instrumentation division form part of our extensive range of diving & marine products that includes pneumo gauges, caisson gauges and subsea gauges & thermometers. This range of calibration equipment can be used to test the accuracy of pneumo and caisson gauges as well as general purpose pressure gauges.

 PRODUCT IMAGE PRODUCT DESCRIPTION

SPMK 700 Master Digital Pressure Test Gauge - Accuracy 0.02% FS SPMK 700 Master Digital Pressure Test Gauge - Accuracy 0.02% FS

With advanced microprocessor technology and high-tech silicon pressure sensors, the SPMK 700 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure measurement and test applications.With press... VIEW MORE
Air Operated Portable Calibration Laboratory - Commercial Diving Air Operated Portable Calibration Laboratory - Commercial Diving

The Ashford Instrumentation Portable Calibration Laboratory is ideal for the commercial diving market and is suitable for calibrating pneumo and pressure gauges from 10 Meters Sea Water to ... VIEW MORE
Hand-Held Portable Pneumatic Pressure / Vacuum Test Pumps CPP30 Hand-Held Portable Pneumatic Pressure / Vacuum Test Pumps CPP30

The Ashford Instrumentation CPP30 Pneumatic Hand-Held 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 handling, p... VIEW MORE
Hand-Held Portable Hydraulic Pressure Test Pumps CPP700-H Hand-Held Portable Hydraulic Pressure Test Pumps CPP700-H

The Ashford Instrumentation CPP700-H Hydraulic Hand-Held 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 han... 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, 200mm, 250mm & 300mm Test Gauges 0.25% Accuracy - 160mm, 200mm, 250mm & 300mm

160mm, 200mm, 250mm or 300mm 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 wil... VIEW MORE
Precision High Accuracy Pressure Transmitter (0.1% FS) Precision High Accuracy Pressure Transmitter (0.1% FS)

The Ashford Instrumentation AI-331/3 Series precision high accuracy pressure transmitter with an accuracy of 0.1% FS is suitable for gas, vapour and liquid applications.  ... VIEW MORE
Comparator Pump - 1000 Bar Distilled Water Comparator Pump - 1000 Bar Distilled Water

Bench mounted comparator 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
Deadweight Tester - 1400 Bar Deadweight Tester - 1400 Bar

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
Pressure Gauge Pointer Puller - 3 Piece Set Pressure Gauge Pointer Puller - 3 Piece Set

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