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Pressure Gauges & Thermometers and Associated HVAC Products from Ashford Instrumentation

Ashford Instrumentation are established suppliers of instrumentation within the Building Services and Heating and Ventilation Industries. We can provide a wide range of items from standard issue HVAC gauges and thermometers, accessories and valves to more specialist test points, gauges, thermometers, kits and chart recorders.
Many of our standard instruments are available ex-stock and can be personalised for bespoke applications with customised dials and calibration certification. Contact our Technical Team to discuss your requirements further on ++44 (0)1233 730999


 PRODUCT IMAGE PRODUCT DESCRIPTION

Pneumatic & Hydraulic Pressure / Vacuum Test Pumps Pneumatic & Hydraulic Pressure / Vacuum Test Pumps

The Ashford Instrumentation Pneumatic AIMECP Series Test Pump are high performance hand operated pneumatic and hydraulic pumps that allow the user to generate both pressure and vacuum for precise testing of pressure instrumentation including pre... VIEW MORE

Moisture Meter - Timber & General Building Materials Moisture Meter - Timber & General Building Materials

The 7000 Series Moisture Meter ideal for assessing the moisture content in buildings. The unit can be used for making rapid moisture assessments in a wide range of building materials including wood, brickwork, plaster and concrete. To operate, connec... VIEW MORE

Portable pH Meter With Temperature & mV Measurement Portable pH Meter With Temperature & mV Measurement

Portable pH Meter ideal for use in a wide variety of industries, also measures temperature and mV. Hand held meter features a clear LCD display with easy to use membrane keypad. Kit includes pH electrodes, temperature probe and buffer solutions housed in a PVC carry case... 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

Chart Recorder - Bench or Wall Mounted (166mm, 223mm or 300mm Charts) Chart Recorder - Bench or Wall Mounted (166mm, 223mm 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, 223mm or 300mm with scales over 1 Hour, 4 Hours, 12 Hours, 24 Hours or 7 Days.... VIEW MORE

Float Tank Contents Gauge - 80mm Float Tank Contents Gauge - 80mm

Float tank contents gauge for use on fuels, water and chemical storage tanks. This low cost solution is also ideal for commercial and domestic applications and features a simple scale reading FULL - EMPTY Scale... VIEW MORE

Fuel Meter - Diesel, Kerosene & Petrol Fuel Meter - Diesel, Kerosene & Petrol

The DM100 Mechanical Fuel Meter has been designed to measure diesel, kerosene and petrol. The unit is manufactured from corrosion resistant aluminium with easy to read mechanical registers. Low pressure drop allows for gravity and pump (in-line) appl... VIEW MORE

Over Fill or High Level Tank Alarm Over Fill or High Level Tank Alarm

No Description... VIEW MORE

Hydrostatic Hydrostatic "Bubbler" Liquid Level Gauge - Model TCG04

The TCG04 "bubbler" liquid tank contents gauge uses the hydrostatic principle of proven reliability and simplicity requiring no power supply. Operation: The instrument requires minimal installation time and offers important advantages in the safe mea... VIEW MORE

Tank Contents Gauge Tank Contents Gauge "Continuous Reading" - Model TCG03

Model TCG03 - mains powered "continuous reading" remote tank contents gauges use the hydrostatic principle of proven reliability and simplicity.  It can be used on water, fuel oil, creosote, paraffin, lubricants and tanks containing more aggress... VIEW MORE

Tank Contents Gauge Tank Contents Gauge "Automatic Reading" - Model TCG02

Model TCG02 - battery operated "automatic reading" remote tank contents gauges use the hydrostatic principle of proven reliability and simplicity.  It can be used on water, fuel oil, creosote, paraffin, lubricants and tanks containing more aggre... VIEW MORE

Tank Contents Gauge Tank Contents Gauge "Push To Read" - Model TCG01

Model TCG1 - battery operated "push to read" remote tank contents gauges use the hydrostatic principle of proven reliability and simplicity. When a level reading is required simply push the operating button and an updated contents value is indicated... VIEW MORE

Calibrated Pressure Gauges for  Commissioning & Testing Calibrated Pressure Gauges for Commissioning & Testing

The Ashford Instrumentation range of 100mm and 160mm diameter pressure gauges are ideal to be supplied as a commissioning or test gauge supplied with a calibration certificate to National Standards. With class 1 accuracy (1% FS) per EN837-1... VIEW MORE

Standard Slimline Fire Sprinkler Gauge  - 100mm Standard Slimline Fire Sprinkler Gauge - 100mm

The Ashford Instrumentation standard slimline 100mm diameter pressure gauge is specially designed for the fire sprinkler market in mind gauge with accuracy class class 1.0 (1%FS) as standard. It offers a lower cost solution when compared to our DIN c... VIEW MORE

Premium Fire Pressure Gauge - 100mm Premium Fire Pressure Gauge - 100mm

The Ashford Instrumentation range of premium 100mm diameter DIN style stainless steel deep case glycerine filled pressure gauges are ideal for the fire sprinkler market where a high quality instrument is required. These robust pressure gauges wi... VIEW MORE

Glycerine Filled Pressure Gauge - 100mm & 160mm Glycerine Filled Pressure Gauge - 100mm & 160mm

The Ashford Instrumentation 100mm or 160mm diameter glycerine filled case stainless steel case bourdon tube pressure gauge is specially designed for outdoor or damp/wet environment applications and is suitable for all gaseous and liquid media that ar... VIEW MORE

Combined Pressure & Temperature - 80mm Gauge Combined Pressure & Temperature - 80mm Gauge

80mm diameter combined pressure and temperature gauge featuring a bourdon tube for pressure measurement and a bimetallic strip for temperature measurement. These indicating instruments have the benefit of using a single 1/2" BSP tapping point to meas... VIEW MORE

Brass Case Pressure Gauge - 100mm & 160mm Brass Case Pressure Gauge - 100mm & 160mm

Brass case pressure gauge with brass wetted parts available in 100mm (4") and 160mm (6") diameter case sizes. The gauge can be manufactured with a standard dial over 270 degrees or with a shortened eccentric scale for authentic steam engine or tracti... VIEW MORE

Steam Engine Pressure Gauge - 100mm & 160mm Steam Engine Pressure Gauge - 100mm & 160mm

Steam engine or traction engine pressure gauges in either 4" or 6" dial brass case. Authentic period design for the railway and traction engine enthusiasts with eccentric movement and period dial & pointer. These instruments are suitable for all... VIEW MORE

Traction Engine Pressure Gauge - 100mm & 160mm Traction Engine Pressure Gauge - 100mm & 160mm

Traction & Steam Engine pressure gauges in either 4" or 6" dial brass case. Authentic period design for the railway and traction engine enthusiasts with eccentric movement and period dial & pointer. These instruments are suitable for all gase... VIEW MORE

Differential Pressure Gauge - Opposing Bourdon Tube Design - 100mm Diameter,  DP to 60 Bar Differential Pressure Gauge - Opposing Bourdon Tube Design - 100mm Diameter, DP to 60 Bar

100mm Diameter Opposing Bourdon Tube Differential Pressure Gauge "Echo Series" for use on gaseous and liquid media which have low viscosity and are non-corrosive to brass or stainless steel. Particularly suitable for monitoring the pressure drop acro... VIEW MORE

Refrigeration Differential Pressure Gauges - 100mm Diameter Refrigeration Differential Pressure Gauges - 100mm Diameter

100mm Diameter Opposing Bourdon Tube Differential Pressure Gauge for use on gaseous and liquid media which have low viscosity and are non-corrosive to brass or stainless steel.Particularly suitable for monitoring the pressure drop across filters, pum... VIEW MORE

Refrigeration Gauges - 63mm & 100mm Diameter Refrigeration Gauges - 63mm & 100mm Diameter

The Ashford Instrumentation range of pressure gauges for the refrigeration industry are generally available 63mm or 100mm diameters and are suitable for all gaseous and liquid media that are not highly viscous and that will not solidify, crystal... VIEW MORE

All Stainless Steel Pressure Gauge For Outside Use - 100mm & 160mm All Stainless Steel Pressure Gauge For Outside Use - 100mm & 160mm

The Ashford Instrumentation 100mm & 160mm DIN style all stainless steel pressure gauges are an ideal solution for outdoor applications or wet/damp environments where a pressed steel case gauge is likely to corrode.  These 100mm &am... VIEW MORE

"Magnehelic" Pressure, Vacuum & Differential Pressure Gauge - Series 2000

The Magnehelic differential pressure guage features a frictionless movement giving rapid measurement for low air or non-corrosive gas pressure with a guaranteed accuracy of 2% full scale reading. The instrument can be used to measure pressure, vacuum... VIEW MORE

Potter PS10 Series Pressure Switch - LPCB & FM Approved Potter PS10 Series Pressure Switch - LPCB & FM Approved

The Potter PS10 Series Pressure Switch is available with a single SPDT Switch (Model PS10-1) or with two independent switches (Model PS10-2).  Switch adjustment requires no tools and the housing features two 1/2" knockout conduit/cable entrances... VIEW MORE

Low Pressure Capsule Gauge - 0-10 Mbar to 1000Mbar Low Pressure Capsule Gauge - 0-10 Mbar to 1000Mbar

The Ashford Instrumentation range of low pressure capsule gauges for gas or air pressure measurement are available in 63mm, 100mm and 160mm Diameters. Featuring a brass or stainless steel expansion capsule element, these instruments are sui... VIEW MORE

HVAC Pressure Gauge - 100mm& 160mm Diameter HVAC Pressure Gauge - 100mm& 160mm Diameter

The Ashford Instrumentation range of 100mm and 160mm diameter bourdon tube pressure gauge designed for use in plant rooms, heating systems and general utility applications are suitable for all gaseous and liquid media that are not highly viscous and... VIEW MORE

Standard Pressure Gauge 40mm, 50mm & 63mm Diameter Standard Pressure Gauge 40mm, 50mm & 63mm Diameter

The Ashford Instrumentation range of 40mm, 50mm and 63mm diameter bourdon tube pressure gauge are designed for use in plant rooms, heating systems and general utility applications and suitable for all gaseous and liquid media that are not highly visc... VIEW MORE

Boiler Room  Pressure Gauge - 200mm (8 Boiler Room Pressure Gauge - 200mm (8"), 250mm (10") & 300mm (12")

200mm (8"), 250mm (10") & 300mm (12") diameter bourdon tube pressure gauge designed for use in boiler rooms, plant rooms, heating systems and general utility applications. This prominent, large diameter gauge with diameters up to 300mm (12") all... VIEW MORE

80mm Combined Pressure & Temperature Gauge 80mm Combined Pressure & Temperature Gauge

80mm diameter combined pressure and temperature gauge featuring a bourdon tube for pressure measurement and a bimetallic strip for temperature measurement. These indicating instruments have the benefit of using a single 1/2" BSP tapping point to meas... VIEW MORE

100mm Plant Room Capillary Thermometer 100mm Plant Room Capillary Thermometer

The Ashford Instrumentation 100mm diameter plant room thermometer with rubber coated capillary allows the thermometer case to be located a short distance from the tapping or measuring point. This remote mounting enables the thermometer case to be sur... VIEW MORE

Legionnaires Thermometer Kit Legionnaires Thermometer Kit

Legionnaires thermometer kit for temperature monitoring of water. Incorrect water temperature is a key risk factor for legionella growth. Legionella bacteria multiply in water at temperatures between 20C & 45C, particularly if a supply of nutrien... VIEW MORE

100mm Stainless Steel HVAC Bimetal Thermometer - Type 14 100mm Stainless Steel HVAC Bimetal Thermometer - Type 14

The Ashford Instrumentation 100mm diameter Type 14 stainless steel bimetal thermometer developed specially for outside use or where the environment is wet or damp. The stainless steel case and bezel will offer excellent resistance against environment... VIEW MORE

160mm HVAC Bimetal Thermometer 160mm HVAC Bimetal Thermometer

The Ashford Instrumentation 160mm (6") diameter HVAC bimetal mechanical  thermometer developed specially for the requirements of the heating & ventilation industry and plant room industry features the traditional black steel case with chrome... VIEW MORE

HVAC Thermowells - Fabricated Design HVAC Thermowells - Fabricated Design

Fabricated thermowells can be supplied for all of our HVAC range of thermometers in either brass, 304 stainless steel or 316 stainless steel depending on the application. Standard construction allows the thermometer to be retained by a side mounted s... VIEW MORE

Air Duct Thermometer Air Duct Thermometer

Bimetal Air Dust Thermometer in diameters 63mm, 80mm or 100mm. Designed for use in HVAC duct work, ventilation, air conditioning and air handling units.The mounting flange position is adjustable along the full length of the stem but a minim... VIEW MORE

63mm HVAC Bimetal Thermometer 63mm HVAC Bimetal Thermometer

The Ashford Instrumentation 63mm (2.5") diameter HVAC bimetal mechanical  thermometer developed specially for the requirements of the heating & ventilation industry and plant room industry features the traditional black steel case with chrom... VIEW MORE

Thermal Paste - Silicone Heat Transfer Compound Thermal Paste - Silicone Heat Transfer Compound

Silicone heat transfer compound. Ideal for sealing pipe clip surface reading thermometers to pipework to ensure the most accurate reading possible. Supplied in a 735ml easy application syringe. Can also be used to fill the gap between immersion therm... VIEW MORE

Room / Air Thermometer - 63mm to 250mm Diameter Room / Air Thermometer - 63mm to 250mm Diameter

Ashford Instrumentation offers two designs of gas filled system thermometer for the measurement of atmospheric air temperature depending on whether you are mounting the device indoors or outside. The indoor design can be supplied in diameters 100mm t... VIEW MORE

Thermo Anemometer Hand-Held Thermo Anemometer Hand-Held

The Ashford Instrumentation Vane Thermo-Anemometer measures air velocity and temperature and is ideal for ventilation surveys, air conditioning, heating and environmental monitoring. The instrument has a 48mm vane and a 1.7m connection cable although... VIEW MORE

100mm HVAC Bimetal Thermometer 100mm HVAC Bimetal Thermometer

The Ashford Instrumentation 100mm (4") diameter HVAC bimetal mechanical  thermometer developed specially for the requirements of the heating & ventilation industry and plant room industry features the traditional black steel case with chrome... VIEW MORE

Temperature Commissioning Kit - Single or Differential Temperature Reading Temperature Commissioning Kit - Single or Differential Temperature Reading

HVAC Two-Input Differential Thermometer Kit designed for Commissioning and Maintenance Engineers. The kit includes Model 2002 Hand-Held Digital LCD Display Thermometer Ranged -49.9 to + 199.9 (Resolution 0.1C), 2 X Pipe Clamp Probes & Penetration... VIEW MORE

Infrared Non-Contact Thermometer Kit - Ray Temp 8 -60C/+500C Infrared Non-Contact Thermometer Kit - Ray Temp 8 -60C/+500C

The RayTemp 8 portable gun style thermometer is a 2 in 1 hand held instrument featuring infra red non-contact temperature measurement as well as a plug-in type K thermocouple probe supplied in a carry case complete with anti-bacterial probe-wipes. Fo... VIEW MORE

Hand Held Digital Thermometer - Eco Temp Hand Held Digital Thermometer - Eco Temp

The Ashford Instrumentation hand-held EcoTemp Digital Thermometer features a large, easy to read, LCD display with display hold and max/min memory function. The unit measures temperature over the range -49.9 to + 199.9C with a 0.1C/F resolution. Both... VIEW MORE

Pipe Clip Surface Reading Thermometers - 63mm Pipe Clip Surface Reading Thermometers - 63mm

The Ashford Instrumentation 63mm diameter pipe clip surface reading thermometer is a low cost solution to measure pipework temperature when it is not possible to use a more conventional immersion thermometer. This thermometer is designed for pipe dia... VIEW MORE

Pipe Clip Surface Reading Thermometers - 80mm Diameter Pipe Clip Surface Reading Thermometers - 80mm Diameter

The Ashford instrumentation 80mm diameter pipe clip surface reading thermometer is designed for pipe diameters up to 60mm where an immersion design thermometer cannot be used. This thermometer can be manufactured with a variety of extension piec... VIEW MORE

Ball Valve Stainless Steel - One Piece Ball Valve Stainless Steel - One Piece

The Ashford Instrumentation range of One Piece Ball Valves feature a reduced bore and  internal sealing face. Our lever handle operated ball valves offer an ideal lower cost solution for isolating pressure gauges where the  process tem... VIEW MORE

Binder Style Test Plugs - Brass Body Binder Style Test Plugs - Brass Body

Binder style brass test plug with screw connection and rubber self-sealinginsert. Predominantly used on pipework installations allowing easy tappingpoints when testing, maintaining & commissioning HVAC installations.The test points... VIEW MORE

Snubber Snubber

The Ashford Instrumentation range of Pressure Gauge Snubbers are used to dampen and improve pressure gauge readings by suppressing the effects of pulsation and pressure peaks in the pressure line.The body is machined from 316 stainless steel bar stoc... VIEW MORE

3-Way Brass Ball Valve 3-Way Brass Ball Valve

The Ashford Instrumentation 3-Way Brass Ball Valve is available as a two way (Model AIART70) or three way (AIART71) design. The two way design will always mean that one port is permanently closed and flow directly across the valve is not possibl... VIEW MORE

Bar Stock Block & Bleed Needle Valve - EL Series Bar Stock Block & Bleed Needle Valve - EL Series

Ashford Instrumentation EL Series AINV-05 Bar Stock Needle Valve is available in Male/Female, Female/Female and Male/Male configurations. Machined from 316 stainless steel bar stock as standard (see options below) the valve is produced with with PTFE... VIEW MORE

Female/Female Bar Stock Needle Valve - EL Series Female/Female Bar Stock Needle Valve - EL Series

Ashford Instrumentation EL Series AINV-04 Female/Female Bar Stock Needle Valve is machined from 316 stainless steel bar stock and can be manufactured with PTFE packing as standard with the option for Grafoil if required. . The AINV-04 Needle Val... VIEW MORE

Self-Seal No-Loss Connector Self-Seal No-Loss Connector

The brass No-Loss Connector, also know as a Check Valve is designed for use on Fire Sprinkler Systems to safely enable a pressure gauge to be removed without the need to manually isolate. The self-seal design has the process thread coated with Loctit... VIEW MORE

3-Way Stainless Steel Ball Valve 3-Way Stainless Steel Ball Valve

The Ashford Instrumentation 3-Way Stainless Steel Ball Valve is available as a two way L-Port or three way T-Port design. The two way L-Port design will always mean that one port is permanently closed and flow directly across the valve is not po... VIEW MORE

Binder Style Test Plugs - Stainless Steel Body Binder Style Test Plugs - Stainless Steel Body

abc123p align="left"abc456abc123font face="Arial" size="2"abc456Binder style test plug stainless steel body, screw connection binder style test points with rubber self-sealing insert used when testing & commissioning HVAC installations. The test... VIEW MORE

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

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Brass Gauge Cock Brass Gauge Cock

Brass Gauge Cocks are an ideal cost effective method of isolating HVAC pressure gauges or pressure gauges with brass wetted parts often found on water or general utility applications to enable them to be removed from the system for inspection or... VIEW MORE