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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 pneumo and pressure gauges from 10 Meters Sea Water to 400 Meters Sea Water (higher and lower ranges optio... 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

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

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

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

SPMK 700 Master Digital Pressure Test Gauge - Accuracy 0.025% FS SPMK 700 Master Digital Pressure Test Gauge - Accuracy 0.025% 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

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

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

The Ashford Instrumentation Ltd 100mm diameter Standard Mini Pneumo Depth Gauge has been designed for commercial diving companies measuring either diver depth or hyperbaric chamber pressure where a compact gauge is required with a measuring... VIEW MORE

"300mm Premuim Pneumo" Depth Gauge - For Oxygen Service

The Ashford Instrumentation Ltd 300mm diameter Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber. The Premium Pneumo Gauge features&n... VIEW MORE

"250mm Premuim Pneumo" Depth Gauge - For Oxygen Service

The Ashford Instrumentation Ltd 250mm diameter Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber. The Premium Pneumo Gauge features&n... VIEW MORE

"8.5" Premuim Pneumo" Depth Gauge - For Oxygen Service

The Ashford Instrumentation Ltd 8.5" diameter Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber. The Premium Pneumo Gauge features&nb... VIEW MORE

"200mm Premuim Pneumo" Depth Gauge - For Oxygen Service

The Ashford Instrumentation Ltd 200mm diameter Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber. The Premium Pneumo Gauge features&n... VIEW MORE

"Standard Pneumo" Depth Gauge - Breathing Air (Diameters 150mm to 300mm)

The Ashford Instrumentation Ltd Standard Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber offering the ability to zero the pointer via an ad... VIEW MORE

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

The Ashford Instrumentation Ltd 150mm diameter Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber. The Premium Pneumo Gauge features&n... VIEW MORE

Direct Drive Pneumo Depth Gauge - 12 Direct Drive Pneumo Depth Gauge - 12" Diameter

The Ashford Instrumentation Ltd 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 advanta... 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 Sport" Depth Gauge - For Breathing Air (Diameters 150mm to 300mm)

The Ashford Instrumentation Ltd Pneumo Sport Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric chamber but manufactured without some of the pointer adjustment and saf... 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

The Ashford Instrumentation Ltd 6" Direct Drive "Helical Movement" Pneumo Gauge with stainless steel case has been specifically designed for the commercial diving market. Under certain circumstances direct drive bourdon tube gauges can offer a numbe... VIEW MORE

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

The Ashford Instrumentation Ltd 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 advan... VIEW MORE

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

The Ashford Instrumentation Ltd 150mm, 200mm, 250mm and 300mm diameter Fresh Water Scale Premium Pneumo Gauge is a  precision pressure gauge used for diver depth monitoring or for measuring the pressure within a hyperbaric ch... 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

The Ashford Instrumentation Ltd 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 advanta... VIEW MORE

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

The Ashford Instrumentation Ltd 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 advanta... VIEW MORE

100mm Pneumo Depth Gauge -  Premium 100mm Pneumo Depth Gauge - Premium "Mini" Design (Full Safety Pattern "S3")

The Ashford Instrumentation Ltd 100mm diameter Premium Mini Pneumo Depth Gauge has been designed for commercial diving companies measuring either diver depth or hyperbaric chamber pressure where a compact gauge is required with a measu... 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 maximum submerged depths of either 900m or 200m depending on model selected. The case of this gauge is machined from a solid stainless steel block and is capable of withstanding an... 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

The Ashford Instrumentation Model SSDG range of Depth Measurement  Pressure Transmitters features a sealed internal pressure chamber for accurate depth measurements down to 2000m subsea.   The pressure transmit... 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 2000m 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