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Marine & Subsea Products from Ashford Instrumentation

The Ashford Instrumentation Diving, Marine & Subsea Division has established a specialist product range which is arguably the most comprehensive in the world.
We specialise in the supply of Depth, Pneumo, Caisson & Subsea Instrumentation. Our comprehensive stock and short lead times provide customers with the support they require when the situation demands.


 PRODUCT IMAGE PRODUCT DESCRIPTION

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 pressure gauges from 14 Meters Sea Water to 350 Meters Sea Water.  The kit includes everything need to cal... VIEW MORE

Pointer Puller - Pressure Gauges Pointer Puller - Pressure Gauges

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

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

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

DMS Precision 0.1% High Accuracy Pressure Transmitter DMS 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

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

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

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

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

DIVECAL External Port Pressure Adaptor For AI321 & AI311 Calibrator DIVECAL External Port Pressure Adaptor For AI321 & AI311 Calibrator

The Ashford Instrumentation DIVECAL 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... VIEW MORE

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

Liquid Operated Portable Calibration Laboratory - Commercial Diving Liquid Operated Portable Calibration Laboratory - Commercial Diving

The Ashford Instrumentation Portable Calibration Laboratory is ideal for the commercial diving market and is suitable for calibrating pressure gauges from 160 Millibar to 400 bar.  The kit includes everything needed to calibrate pressu... 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

Digital Pressure Calibrator - Model AI321A DIVECAL Digital Pressure Calibrator - Model AI321A DIVECAL

The Ashford Instrumentation Model DIVECAL AI321A Pressure Calibrator is a digital pressure calibrator with dual pressure sensors. The DIVECAL model has been specially configured so that it is ideal for pressure gauge, pneumo gauge and caisson gauge c... VIEW MORE

DMS Battery Powered Digital Pressure Test Gauge - 100mm Diameter DMS Battery Powered 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 optional 4-20mA output... VIEW MORE

Your Company Name or Logo Printed On DIal Your Company Name or Logo Printed On DIal

Ashford Instrumentation Ltd can supply all their range of caisson pressure gauges with your name or logo printed on dial. Special scales or coloured segment dials made to order are also available.Please call our Sales Team on +44(0)1233 730999 o... VIEW MORE

Caisson Chamber Data Logger - Temperature & Humidity Caisson Chamber Data Logger - Temperature & Humidity

TheThermaData HTD humidity logger / data logger is a portable humidity logger with 10mm LCD display that measures and record both relative humidity (% RH) and temperature over the range of -20 to 85°C and 0 to 100% RH. It is ideal for use is all type... VIEW MORE

Mini Caisson Gauge - 63mm Subsea 450m Gauge Mini Caisson Gauge - 63mm Subsea 450m Gauge

63mm diameter bourdon tube subsea pressure gauge suitable for depths to 450m. The compact and robust design of this gauge means it is ideal for for use on diving bells and caissons since it can be used inside or outside the bell. Now manufactured in... VIEW MORE

Caisson Gauge - 300mm Premium Design Caisson Gauge - 300mm Premium Design

300mm diameter premium design caisson pressure gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers; used for measuring the simulated depth (pressure) inside the chamber or used to measure the pressure... VIEW MORE

Caisson Gauge - 250mm Premium Design Caisson Gauge - 250mm Premium Design

250mm diameter premium design caisson pressure gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers; used for measuring the simulated depth (pressure) inside the chamber or used to measure the pressure... VIEW MORE

Caisson Gauge - 200mm Premium Design Caisson Gauge - 200mm Premium Design

200mm diameter premium design caisson pressure gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers; used for measuring the simulated depth (pressure) inside the chamber or used to measure the pressure... VIEW MORE

Caisson Gauge - 200mm Standard Design Caisson Gauge - 200mm Standard Design

The 200mm diameter standard caisson gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers is used for measuring simulated depth (pressure) within the chamber. The gauge is designed to be surface mounted... VIEW MORE

Caisson Gauge - 160mm Premium Design Caisson Gauge - 160mm Premium Design

160mm diameter premium design caisson pressure gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers; used for measuring the simulated depth (pressure) inside the chamber or used to measure the pressure... VIEW MORE

"CAISSUB" Wet Area Caisson Gauge - 160mm Diameter Waterproof Case

160mm diameter "Caissub" premium design caisson pressure gauge for mounting inside web bells or other applications where the gauge is likely to be splashed or submerged in water. This gauge is used to measure the atmospheric pressure within the... VIEW MORE

Direct Drive Caisson Gauge - 4.5 Direct Drive Caisson Gauge - 4.5", 6", 8.5" & 12" Diameter

4.5", 6", 8.5" & 12"  diameter premium design caisson pressure gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers; used for measuring the simulated depth (pressure) inside the chamber or use... VIEW MORE

Caisson Gauge - 160mm Standard Design Caisson Gauge - 160mm Standard Design

The 160mm diameter standard caisson gauge for mounting inside hyperbaric chambers, caissons, living chambers & decompression chambers is used for measuring simulated depth (pressure) within the chamber. The gauge is designed to be surface mounted... VIEW MORE

Subsea Monitoring / Pumping Pressure Gauge - 100mm Diameter Subsea Monitoring / Pumping Pressure Gauge - 100mm Diameter

100mm dial bourdon tube pressure gauge for monitoring subsea applications where the head of sea water needs to be taken into account. This instrument features vacuum scales with ranges beyond the conventional -1 Bar Vacuum. Under normal circumst... VIEW MORE

Variable Area Flowmeter - VAF120 Air Variable Area Flowmeter - VAF120 Air

VAF120 Air Series Variable Area Flow Meters are suitable for measuring the instantaneous flow rate of virtually any process gas. The operating principle of the variable area flow meter is simple to understand: the height within the tapered flow ... VIEW MORE

Variable Area Flowmeter - VAF120 Liquid Variable Area Flowmeter - VAF120 Liquid

VAF120 Liquid Series Variable Area Flow Meters are suitable for measuring the instantaneous flow rate of virtually any process liquid. The operating principle of the variable area flow meter is simple to understand: the height within the tapered flow... VIEW MORE

Variable Area Flowmeter - VAF83 Air Variable Area Flowmeter - VAF83 Air

VAF83 Air Series Variable Area Flow Meters are suitable for measuring the instantaneous flow rate of virtually any gas. The operating principle of the variable area flow meter is simple to understand: the height within the tapered flow tube atta... VIEW MORE

Variable Area Flowmeter - VAF83 Liquid Variable Area Flowmeter - VAF83 Liquid

VAF83 Liquid Series Variable Area Flow Meters are suitable for measuring the instantaneous flow rate of virtually any process liquid. The operating principle of the variable area flow meter is simple to understand: the height within the tapered flow ... VIEW MORE

63mm Oxygen 63mm Oxygen "S3" Full Safety Pattern Diver Panel Gauge

63mm EN837-1 S3 oxygen use full safety pattern bourdon tube pressure guage designed for commercial diving companies operating within Europe wishing to comply fully with all the the safety guidelines of the European Standards EN 837 - 1 relating to pr... VIEW MORE

0.5% Accuracy Pressure Transmitter With Germanischer Lloyd (GL) Approval 0.5% Accuracy Pressure Transmitter With Germanischer Lloyd (GL) Approval

The PFType21GL Series 0.5% accuracy compact pressure transmitter with Germanischer Lloyd (GL) Approval for pneumatic and hydraulic applications found in marine and shipping environments. This versatile transmitter is compliant with all relevant... VIEW MORE

0.25% Accuracy Pressure Transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approval 0.25% Accuracy Pressure Transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approval

The DMS99 series is a 0.25% accuracy fixed range pressure transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approved for application in marine environments. This product has been used in conjunction with our 144mm X 72... VIEW MORE

Colour Coded 63mm Colour Coded 63mm "S2" Diver Panel Gauge - Back Entry Panel Mount

The 63mm EN837-1 S2 compliant degreased bourdon tube pressure gauge suitable for oxygen enriched diver breathing systems can now be supplied with coloured plastic identification rings to help identify the system they are monitoring. The rings ar... VIEW MORE

100mm Oxygen 100mm Oxygen "S3" Full Safety Pattern Diver Panel Gauge - Panel Mount Clamp Fixing

100mm oxygen use full safety pattern bourdon tube pressure guage designed for commercial diving companies operating within Europe wishing to comply fully with all the the safety guidelines of the European Standards EN 837 - 1 relating to pressure gau... VIEW MORE

Caisson Chamber Data Logger - Temperature & Humidity Caisson Chamber Data Logger - Temperature & Humidity

TheThermaData HTD humidity logger / data logger is a portable humidity logger with 10mm LCD display that measures and record both relative humidity (% RH) and temperature over the range of -20 to 85°C and 0 to 100% RH. It is ideal for use is all type... VIEW MORE

63mm Degreased 63mm Degreased "S2" Diver Panel Gauge - Back Entry Panel Mount

63mm EN837-1 S2 compliant degreased bourdon tube pressure gauge suitable for oxygen enriched diver breathing systems.This gauge conforms to the IMCA (International Marine Contractors Association) Diving Division Detailed Sheet Number 19 Life Support ... VIEW MORE

96mm X 96mm Square Pressure Gauge 96mm X 96mm Square Pressure Gauge

Square case pressure gauges are available in case sizes 72mm X 72mm, 96mm X 96mm, 44mm X 144mm & 192 X 192mm for panel mounting. Featuring a black glass fibre reinforced case,  wetted parts are available in brass for the ... VIEW MORE

100mm Oxygen 100mm Oxygen "S3" Full Safety Pattern Diver Panel Gauge - 3-Hole Front Flange

100mm oxygen use full safety pattern bourdon tube pressure guage designed for commercial diving companies operating within Europe wishing to comply fully with all the the safety guidelines of the European Standards EN 837 - 1 relating to pressure gau... VIEW MORE

63mm Standard Diver Panel Gauge 63mm Standard Diver Panel Gauge

63mm  bourdon tube pressure gauge suitable for standard diver breathing systems. This gauge conforms to the IMCA (International Marine Contractors Association) Diving Division Detailed Sheet Number 19 Life Support Gauges as per the IMCA Code of ... VIEW MORE

Digital Display LCD - Digital Panel Display Loop Powered 48mm (H) X 96mm (W) X 80mm (D) Digital Display LCD - Digital Panel Display Loop Powered 48mm (H) X 96mm (W) X 80mm (D)

Digital "pneumo gauge" panel display with 4-digit LED programmable measuring range featuring 32mm high digits in a 144 X 72mm display.The display features a large and easy to read display and has been used very successfully as an alternative to conv... VIEW MORE

Safety Relief Valve - Air & Inert Gases Safety Relief Valve - Air & Inert Gases

Safety relief valves are used for the safe discharge of air and inert gases to atmosphere. Manufactured from either a brass or stainless steel cylindrical body with stainles steel spring and viton disc, this safety relief valve is suitable for the pr... VIEW MORE

DNV Approved Pressure Gauges DNV Approved Pressure Gauges

DNV Approved Pressure Gauges with 304 stailess steel case, 316 stainless steel wetted parts and a DIN style bayonet lock removable bezel. These instruments are suitable for all gaseous and liquid media that are not highly viscous and that will not so... VIEW MORE

Portable Chart Recorder - Bench Mounted (223mm or 300mm Charts) Portable Chart Recorder - Bench Mounted (223mm or 300mm Charts)

Portable chart recorder for pressure and temperature measurement housed within the world-renowned PELI ™ case which is manufactured from impact-resistant reinforced lightweight polyethylene . PELI ™ Case are water and air tight and manufactured from... VIEW MORE

Chart Recorder - Wall Mounted (166mm, 223mm or 300mm Charts) Chart Recorder - Wall Mounted (166mm, 223mm or 300mm Charts)

Wall mounted chart recorder featuring a stainless steel cased can be manufactured with 1 or 2 channel inputs for temperature and / or pressure measurement. Chart sizes available are 166mm, 2223mm or 300mm with scales over 1 Hour, 4 Hours, 12 Hours, 2... VIEW MORE

Wet Suit Warm Water Feed Thermometer Wet Suit Warm Water Feed Thermometer

Special compact design 63mm bimetal thermometer designed for mounting within a diving bell for the measurement of the warm water feed system to a diving suit during operation. The compact nature of this instrument is ideal for the confines of a small... VIEW MORE

63mm Degreased 63mm Degreased "S2" Safety Pattern Pressure Gauge - Direct Mount Bottom Entry

63mm EN837-1 S2 compliant degreased bourdon tube pressure gauge suitable for oxygen enriched diver breathing systems.This gauge conforms to the IMCA (International Marine Contractors Association) Diving Division Detailed Sheet Number 19 LIfe Support ... VIEW MORE

Pneumo Depth Gauge - 100mm Standard Pneumo Depth Gauge - 100mm Standard "Mini" Design

100mm Standard Mini Pneumo Depth Gauge has been designed for commercial diving companies requiring 0.5% accuracy gauges in a compact design. Specially designed for diver control panels these instruments are fully degreased for oxygen applications and... VIEW MORE

Pneumo Depth Gauge - 300mm Premium Design For Oxygen Service Pneumo Depth Gauge - 300mm Premium Design For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

Pneumo Depth Gauge - 250mm Premium Design For Oxygen Service Pneumo Depth Gauge - 250mm Premium Design For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

Pneumo Depth Gauge - 8.5 Pneumo Depth Gauge - 8.5" Premium Design For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

Pneumo Depth Gauge - 200mm Premium Design For Oxygen Service Pneumo Depth Gauge - 200mm Premium Design For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

Pneumo Depth Gauge - Standard Case For Breathing Air Pneumo Depth Gauge - Standard Case For Breathing Air

"USE NO OIL" & Crossed Oil Can On DialFully EN837 Compliant (EN837 On Dial)Full Safety Pattern Design On Ranges Above 25 BarAdjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To National Standards150mm, 200mm, ... VIEW MORE

Pneumo Depth Gauge - 150mm Premium Design For Oxygen Service Pneumo Depth Gauge - 150mm Premium Design For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

Digital Pneumo Gauge Panel Display 144 X 72 X 120mm - Green Digital Pneumo Gauge Panel Display 144 X 72 X 120mm - Green

Digital "pneumo gauge" panel display with Green  4-digit LED programmable measuring range featuring 32mm high digits in a 144 X 72mm display.The display features a large and easy to read display and has been used very successfully as an alternat... VIEW MORE

Pneumo Depth Gauge - Budget Design For Breathing Air Pneumo Depth Gauge - Budget Design For Breathing Air

"USE NO OIL" & Crossed Oil Can On DialFully EN837 Compliant (EN837 On Dial) To 25 Bar (250 MSW)Features Blow Out Device & Mirror Scale DialSupplied With Calibration Certificate Traceable To National Standards150mm, 200mm, 250mm, 300mm and 8.5... VIEW MORE

Your Company Name or Logo Printed On DIal Your Company Name or Logo Printed On DIal

Ashford Instrumentation Ltd can supply all their range of pneumo pressure gauges with your name or logo printed on dial. Special scales or coloured segment dials made to order are also available.Please call our Sales Team on +44(0)1233 730999 or... VIEW MORE

Direct Drive Pneumo Depth Gauge - 4.5 Direct Drive Pneumo Depth Gauge - 4.5" Diameter Stainless Steel Case

4.5" Direct Drive Stainless Steel Case "Helical Movement" Pneumo Gauge specifically designed for the commercial diving market. Under certain circumstances direct drive bourdon tube gauges can offer a number of safety & technical advantages over... VIEW MORE

Direct Drive Pneumo Depth Gauge - 4.5 Direct Drive Pneumo Depth Gauge - 4.5" Diameter

4.5" Direct Drive "Helical Movement" Pneumo Gauge specifically designed for the commercial diving market. Under certain circumstances direct drive bourdon tube gauges can offer a number of safety & technical advantages over a conventional C-tube... VIEW MORE

Fresh Water Pneumo Depth Gauge 150mm to 300mm - For Oxygen Service Fresh Water Pneumo Depth Gauge 150mm to 300mm - For Oxygen Service

Full Safety Pattern Design - Solid Baffle Wall & Blow Out Back"OXYGEN" & Crossed Oil Can On DialFully EN837 Compliant For All Ranges (EN837 On Dial)Adjustable Zero & Mirror Scale DialSupplied With Calibration Certificate Traceable To Nati... VIEW MORE

0.25% Accuracy Pressure Transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approval 0.25% Accuracy Pressure Transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approval

Fixed range pressure transmitter with Germanischer Lloyd (GL) & Det Norske Veritas (DNV) Approved for application in marine environments. This product has been used in conjunction with our 144mm X 72mm digital display as a digital alternativ... VIEW MORE

Digital Pneumo Gauge Panel Display 144 X 72 X 120mm - Red Digital Pneumo Gauge Panel Display 144 X 72 X 120mm - Red

Digital "pneumo gauge" panel display with Red 4-digit LED programmable measuring range featuring 32mm high digits in a 144 X 72mm display.The display features a large and easy to read display and has been used very successfully as an alternative to c... VIEW MORE

Direct Drive Pneumo Depth Gauge - 8.5 Direct Drive Pneumo Depth Gauge - 8.5" Diameter

8.5" Direct Drive "Helical Movement" Pneumo Gauge specifically designed for the commercial diving market. Under certain circumstances direct drive bourdon tube gauges can offer a number of safety & technical advantages over a conventional C-tube... VIEW MORE

Direct Drive Pneumo Depth Gauge - 6 Direct Drive Pneumo Depth Gauge - 6" Diameter

6" Direct Drive "Helical Movement" Pneumo Gauge specifically designed for the commercial diving market. Under certain circumstances direct drive bourdon tube gauges can offer a number of safety & technical advantages over a conventional C-t... VIEW MORE

Pneumo Depth Gauge - 100mm Premium Pneumo Depth Gauge - 100mm Premium "Mini" Design (Full Safety Pattern Design)

100mm Premium Pneumo Depth Gauge is designed for commercial diving companies operating within Europe and complies fully with all the safety guidelines of the European Standards EN 837 - 1 relating to pressure gauges for use on oxygen applications. Th... VIEW MORE

Subsea Thermometer - 63mm, 100mm & 160mm Diameter Subsea Thermometer - 63mm, 100mm & 160mm Diameter

63mm, 100mm and 160mm diameter subsea gas filled system indicating thermometers for submerged depths down to 2000 meters. There is an option on the 100mm diameter for a depth of 4000m but this must be specified at time of enquiry. The case of this th... VIEW MORE

Subsea Pressure Gauge - 100mm Premium Subsea 4000m Subsea Pressure Gauge - 100mm Premium Subsea 4000m "Ultra Deep" Gauge

Nominal 100mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths.The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 400 bar. The bourdon tube des... VIEW MORE

Subsea Pressure Gauge - 160mm Premium Subsea 450m Gauge Subsea Pressure Gauge - 160mm Premium Subsea 450m Gauge

160mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 450m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 45 bar. The bourdon tube des... VIEW MORE

Subsea  Pressure Gauge - 100mm Premium Subsea  900m Gauge Subsea Pressure Gauge - 100mm Premium Subsea 900m Gauge

100mm diameter premiuml subsea pressure gauge suitable for submerged depths to 900m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 90 bar. The bourdon tube measuring cham... VIEW MORE

Subsea Pressure Gauge - 63mm Premium Subsea  2500m Gauge Subsea Pressure Gauge - 63mm Premium Subsea 2500m Gauge

63mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 1200m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 120 bar. The bourdon tube de... VIEW MORE

Subsea Pressure Gauge - 63mm Premium Subsea 1200m Gauge Subsea Pressure Gauge - 63mm Premium Subsea 1200m Gauge

63mm diameter premuim subsea bourdon tube pressure gauge suitable for submerged depths to 1200m. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an external pressure of 120 bar. The bourdon tube de... VIEW MORE

Diaphragm Seal Subsea  Pressure Gauge - 100mm Premium Subsea  900m Gauge Diaphragm Seal Subsea Pressure Gauge - 100mm Premium Subsea 900m Gauge

100mm diameter premium  subsea pressure gauge suitable for submerged depths to 900m with diaphragm seal. Designed for applications where the process media would solidify, block or clog a conventional bourdon tube style pressure gauge such a... VIEW MORE

Compensated Subsea Pressure Gauge - 250mm Stainless Steel Case Compensated Subsea Pressure Gauge - 250mm Stainless Steel Case

Conventional subsea pressure gauges rely on the strength of the case and window to withstand the external pressure of the water in much the same way as a submarine. The Ashford Instrumentation range of compensated subsea pressure gauges work on a dif... VIEW MORE

Subsea Pressure Gauge  - 63mm Diameter 450m Gauge Subsea Pressure Gauge - 63mm Diameter 450m Gauge

63mm diameter bourdon tube subsea pressure gauge suitable for depths to 450m. The compact and robust design of this gauge means it is ideal for for use on diving bells and caissons since it can be used inside or outside the bell. Manufactured wi... VIEW MORE

Compensated Subsea Pressure Gauge - 150mm Stainless Steel Case Compensated Subsea Pressure Gauge - 150mm Stainless Steel Case

Conventional subsea pressure gauges rely on the strength of the case and window to withstand the external pressure of the water in much the same way as a submarine. The Ashford Instrumentation range of compensated subsea pressure gauges work on a dif... VIEW MORE

Subsea Differential Pressure Gauge - 160mm Premium Subsea 450m Gauge Subsea Differential Pressure Gauge - 160mm Premium Subsea 450m Gauge

Subsea differential pressure gauge 160mm diameter suitable for submerged depths to 450m. The case of this gauge is fabricated from stainless steel and is capable of withstanding an external pressure of 45 bar (450 Metres Sea Water) and conf... VIEW MORE

Compensated Subsea Pressure Gauge - 63mm Bottom Entry Stainless Steel Case Compensated Subsea Pressure Gauge - 63mm Bottom Entry Stainless Steel Case

Conventional subsea pressure gauges rely on the strength of the case and window to withstand the external pressure of the water in much the same way as a submarine. The Ashford Instrumentation range of compensated subsea pressure gauges work on a dif... VIEW MORE

Compensated Subsea Pressure Gauge - 100mm Stainless Steel Case Compensated Subsea Pressure Gauge - 100mm Stainless Steel Case

Conventional subsea pressure gauges rely on the strength of the case and window to withstand the external pressure of the water in much the same way as a submarine. The Ashford Instrumentation range of compensated subsea pressure gauges work on a dif... VIEW MORE

SPAN Instruments Subsea Gauge - 2.5 SPAN Instruments Subsea Gauge - 2.5", 3.5" & 4.5" Diameter

Ashford Instrumentation Ltd are an approved re-seller of the SPAN Instruments product range. The Span SUB LFC direct mount back entry compensated subsea gauges are designed for rugged service applications. The liquid fill dampens the gauge pointer fo... VIEW MORE

Depth Transmitter - 250 Meters Depth Depth Transmitter - 250 Meters Depth

Depth transmitter for continuous level measurement in vented tanks & vessels or in open water courses such as rivers, weirs, lakes, reservoirs and seawater. The standard version is supplied with vented cable to enable the transmitter to be vented... VIEW MORE

Subsea Depth Transmitter - 1000 Meters Depth Subsea Depth Transmitter - 1000 Meters Depth

Subsea depth transmitter designed for such applications as diver depth or ROV depth measurement down to 2000 meters seawater subsea. The pressure transmitter can be attached to the diver umbilical or the ROV and accompanies them during their decent. ... VIEW MORE

Subsea Pressure Transmitter Subsea Pressure Transmitter

Subsea pressure transmitter designed for pressure system monitoring (such as hydraulic systems on Remote Operating Vehicles (R.O.V's) down to 1000m sea water. The pressure transmitter is fitted directly to the pressure system to be monitored and can ... VIEW MORE

Bail Out Gauge - 50mm TEMPORARILY UNAVAILABLE Bail Out Gauge - 50mm TEMPORARILY UNAVAILABLE

PLEASE NOTE THAT THIS PRODUCT IS TEMPORARILY UNAVAILABLE. . 50mm bail out subsea tank contacts gauge for diver breathing tank contents measurement. This specially designed compact subsea gauge offers some significant advantages over its nearest ... VIEW MORE