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Pressure Gauges For The HVAC, Plant Room & Refrigeration Industry

Ashford Instrumentation supply an extensive range of mechanical pressure measuring products for Plant Room, Utility and HVAC applications. These products include: Pressure Gauges, Altitude Gauges, Boiler Gauges, Fire Sprinkler System Gauges, Differential Pressure Gauges, Binder Point Gauges & Gauge Accessories such as Syphons and Gauge Cocks. Pressure gauges are available in sizes from 40mm to 300mm in a variety of mounting arrangements such a direct mount, surface mount, panel mount clamp fixing or 3-hole back flange and often can be supplied direct from stock. As a general rule our HVAC range of products are designed for use indoors but we also off pressure gauges with IP65 stainless steel cases for applications outdoors or wet/damp environments. 

 PRODUCT IMAGE PRODUCT DESCRIPTION

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

Premium 100mm diameter DIN style stainless steel deep case glycerine filled pressure gauges, ideal for the fire sprinkler market. These instruments are accuracy class 1 to EN837-1 and are suitable for all gaseous and liquid media that are not highly... VIEW MORE
Premium Fire Pressure Gauge - 100mm Premium Fire Pressure Gauge - 100mm

Premium 100mm diameter DIN style stainless steel deep case glycerine filled pressure gauges, ideal for the fire sprinkler market. These instruments are accuracy class 1 to EN837-1 and are suitable for all gaseous and liquid media that are not highly... 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
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
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
"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
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
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
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