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A Brand You Can Trust

The Gauge House has partnered with Perma-Cal to deliver to you their line of high quality gauges that is suited for any job you many need. Contact one of our sales representative today to learn how we can get the gauges in your hands and put to work on your next job.

  • Process Gauges
  • Precision Test Gauges
  • Caisson Gauges
  • Pneumo Depth Gauges
  • Gauges on a welded Diaphragm Seals
  • Ray Series High Visibility Gauges
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Process Gauge PC

Process Gauges

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TYPICAL APPLICATIONS

Ideal for use on any application, especially those experiencing vibration, pulsation and shock.

  • Industrial, Energy & Power Plants

  • Wastewater Treatment Facilities

  • Pump Applications

  • Welding Gas Filling Stations

  • Steam Pipes

  • Oil & Gas Pipelines

  • Chemical Plants

  • Manufacturing Facilities

  • Refineries, and more…

ACCURACY

  • ±0.5% of F.S. (Grade 2A)

  • ±0.5% F.S. at M.S. / ±1.0% F.S.

For details see accuracy specs page

RANGE AVAILABILITY

  • Vacuum – 15,000 psi (or equivalent)

  • Units: psi, bar, kPa, MPa, kg/cm², inHg, mmHg

  • Types: Single or Dual Scale, Vacuum and Compound

Customization available (range, units, logo, etc.)

See dial availability chart for list of standard ranges

OPERATING TEMPERATURE

Media Temperature:

  • ABS: -65°F to 250°F

  • GFN and Metal: -65°F to 600°F

Ambient Temperature:

  • ABS: -65°F to 190°F

  • GFN and Metal: -65°F to 400°F

OTHER SPECIFICATIONS

Burst Pressure: 500% F.S. pressure or 25,000 psi

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. for gauges ≤ 5,000 psi or equivalent

  • 125% of F.S. for gauges > 5,000 psi or equivalent

Internal pointer dampening (reduces pointer flutter)

CASE CONFIGURATIONS

Materials:

  • ABS (acrylonitrile butadiene styrene)

  • Aluminum

  • Stainless Steel

  • GFN (glass-filled nylon): High-Temp Yellow Turret

Sizes, Types and Colors:

  • 2.5″, 3.5″, 4.5″, 6″, 8.5″ Dial

  • Front Flange, No Flange, Rear Flange, Turret Style

  • Black, Blue, Green, Red, White, Yellow (others available)

Metal Case Finish: Powder Coated or Unpainted

Solid Front Case Design

QUALITY MATERIALS

Wetted Parts:

  • Inconel X-750

  • 300-series SS

  • Silver Braze (nickel braze available)

Connection Material:

  • 316 SS standard (Monel available)

  • Mini Diaphragm Seal

Window Construction:

  • Acrylic

  • Tempered Glass (increases heat tolerance)

Dial Construction:

  • Stainless Steel Material, Powder Coated Finish

  • White Background, Black Markings, Black Pointer

teast gauge

Precision Test Gauges

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TYPICAL APPLICATIONS

Ideal for use on any application where accuracy and reliability are paramount.

  • Industrial, Energy & Power Plants

  • Mobile Testing Setups

  • Hydraulics Testing Facilities

  • Fluid Control Manufacturing Facilities

  • Welding Gas Filling Stations

  • Oil & Gas Pipelines

  • Chemical Plants

  • Refineries, and more…

ACCURACY

  • ±0.25% of F.S. (Grade 3A)

For details see accuracy specs page

RANGE AVAILABILITY

  • Vacuum – 15,000 psi (or equivalent)

  • Units: psi, bar, kPa, MPa, kg/cm², inHg, mmHg

  • Types: Single or Dual Scale, Vacuum and Compound

Customization available (range, units, logo, etc.)

See dial availability chart for list of standard ranges

OPERATING TEMPERATURE

Media Temperature:

  • ABS: -65°F to 250°F

  • GFN and Metal: -65°F to 600°F

Ambient Temperature:

  • ABS: -65°F to 190°F

  • GFN and Metal: -65°F to 400°F

OTHER SPECIFICATIONS

Burst Pressure: 500% F.S. pressure or 25,000 psi

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. for gauges ≤ 5,000 psi or equivalent

  • 125% of F.S. for gauges > 5,000 psi or equivalent

Internal pointer dampening (reduces pointer flutter)

CASE CONFIGURATIONS

Materials:

  • ABS (acrylonitrile butadiene styrene)

  • Aluminum

  • Stainless Steel

  • GFN (glass-filled nylon): High-Temp Yellow Turret

Sizes, Types and Colors:

  • 2.5″, 3.5″, 4.5″, 6″, 8.5″ Dial

  • Front Flange, No Flange, Rear Flange, Turret Style

  • Black, Blue, Green, Red, White, Yellow (others available)

Metal Case Finish: Powder Coated or Unpainted

Solid Front Case Design

QUALITY MATERIALS

Wetted Parts:

  • Inconel X-750

  • 300-series SS

  • Silver Braze (nickel braze available)

Connection Material: 316 SS standard (Monel available)

Window Construction:

  • Acrylic

  • Tempered Glass (increases heat tolerance)

Dial Construction:

  • Stainless Steel Material, Powder Coated Finish

  • White Background, Black Markings, Black Pointer

Caisson Gauge

Caisson Gauges

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IDEAL FOR USE IN HYPERBARIC CHAMBERS

TYPICAL APPLICATIONS

Perma-Cal® caisson gauges incorporate a Helical Bourdon Tube sealed within a capsule.

Unlike standard pressure gauges which indicate the pressure relative to the ambient environment, Caisson Gauges indicate the pressure relative to the pressure within the capsule.

  • Hyperbaric chambers

  • Decompression chambers and more…

ACCURACY

  • ±0.25% of F.S. (Grade 3A)

For details see accuracy specs page

RANGE AVAILABLITY

  • 250 to 3,500 FSW (or equivalent)

  • Single Scale: FSW

  • Dual Scale: MSW | FSW

Customization available (range, units, logo, etc.)

See dial availability chart for list of standard ranges

OPERATING TEMPERATURE

Media Temperature: -65°F to 250°F

Ambient Temperature: -65°F to 190°F

OTHER SPECIFICATIONS

Cleaned for oxygen use

Burst Pressure: 500% F.S. pressure or 25,000 psi

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. pressure

CASE CONFIGURATIONS

Materials: ABS (acrylonitrile butadiene styrene)

Sizes, Types and Colors:

  • 6″, 8.5″ Dial

  • Front Flange, No Flange, Rear Flange

  • Black, Blue, Green, Red, White, Yellow

Solid Front Case Design

QUALITY MATERIALS

Wetted Parts:

  • Inconel X-750

  • 300-series SS

  • Silver Braze

Connection Material: 316 Stainless Steel

Window Construction:

  • Acrylic

  • Tempered Glass available

Dial Construction:

  • Stainless Steel Material, Powder Coated Finish

  • White Background, Black Markings, Black Pointer

Pneumo Depth Gauge

Pneumo Depth Gauges

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TYPICAL APPLICATIONS

Ideal for use wherever accurate sea water depth measurement is required.

  • Commercial Diving

  • Submarines

  • Sea exploration equipment

  • Air control systems

  • Diving vessels and more…

ACCURACY

  • ±0.25% of F.S. (Grade 3A)

For details see accuracy specs page

RANGE AVAILABLITY

  • 70 to 3,500 FSW (or equivalent)

  • Single Scale: FSW

  • Dual Scale: MSW | FSW

Customization available (range, units, logo, etc.)

See dial availability chart for list of standard ranges

OPERATING TEMPERATURE

Media Temperature:

  • ABS: -65°F to 250°F

  • SS: -65°F to 600°F

Ambient Temperature:

  • ABS: -65°F to 190°F

  • SS: -65°F to 400°F

OTHER SPECIFICATIONS

Burst Pressure: 500% F.S. pressure or 25,000 psi

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. pressure

Internal pointer dampening (reduces pointer flutter)

CASE CONFIGURATIONS

Materials:

  • ABS (acrylonitrile butadiene styrene)

  • Stainless Steel

Sizes, Types and Colors:

  • 4.5″, 6″, 8.5″ Dial

  • Front Flange, No Flange, Rear Flange, Turret Style

  • Black, Blue, Green, Red, White, Yellow

SS Case Finish: Powder Coated or Unpainted

Solid Front Case Design

QUALITY MATERIALS

Wetted Parts:

  • Inconel X-750

  • 300-series SS

  • Silver Braze

Connection Material: 316 Stainless Steel

Window Construction:

  • Acrylic

  • Tempered Glass available

Dial Construction:

  • Stainless Steel Material, Powder Coated Finish

  • White Background, Black Markings, Black Pointer

GODiaphram-PC

Gauges on Welded Diaphragm Seals

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TYPICAL APPLICATIONS

Ideal for use on processes which are corrosive, viscous, unrefined or unfiltered.

Prevents media from clogging the Bourdon tube.

  • Chemical Plants

  • Wastewater Treatment Facilities

  • Sanitary Environments (food and beverage)

  • Crude Oil Pipelines

  • Ethanol Production Facilities

  • Refineries, and more…

ACCURACY

  • ±0.5% of F.S. (Grade 2A)

  • ±0.5% F.S. at M.S. / ±1.0% F.S.

Accuracy Ref. @ 68°F, ±2°F

Diaphragm seals installed on gauges below 100 psi may experience loss of accuracy at low pressures.

RANGE AVAILABILITY

  • Vacuum – 1,000 psi (or equivalent)

  • Units: psi, bar, kPa, kg/cm² (others available)

  • Types: Single or Dual Scale, Vacuum and Compound

Customization available (range, units, logo, etc.)

See dial availability chart for list of standard ranges

CASE CONFIGURATIONS

Material:

  • ABS (acrylonitrile butadiene styrene)

  • Aluminum

  • Stainless Steel

  • GFN (glass-filled nylon): High-Temp Yellow Turret

Sizes, Types and Colors:

  • 2.5″, 3.5″, 4.5″ Dial

  • No Flange, Rear Flange, Turret

  • Black, Blue, Green, Red, White, Yellow (others available)

Metal Case Finish: Powder Coated or Unpainted

Solid Front Case Design

OTHER SPECIFICATIONS

Window Construction:

  • Acrylic

  • Tempered Glass (increases heat tolerance)

Dial Construction:

  • Stainless Steel Material, Powder Coated Finish

  • White Background, Black Markings, Black Pointer

See Ray Series for high visibility dial

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. pressure

Internal pointer dampening (reduces pointer flutter)

DIAPHRAGM SEAL SPECS

Material (wetted parts):

  • Stainless Steel 316L

  • Hastelloy C-276

Seals containing 316L wetted parts comply with NACE MR0175 & MR0103 process temperatures at or below 140°F.

Connection Type:

  • 1/4 or 1/2 FNPT

  • 1/4 or 1/2 MNPT

  • Bottom mount only

Burst Pressure: 10,000 psi

Max Working Pressure: 2,000 psi

Other options available. Contact the factory.

OPERATING TEMPERATURE

Media Temperature: -40°F to 650°F

Ambient Temperature:

  • ABS: -40°F to 190°F

  • GFN and Metal: -40°F to 400°F

Case, Diaphragm Seal, and Fill Fluid selection determines operating temperature range.

FILL FLUIDS

Standard Fill:

  • Silicone DC200 (or equivalent)

  • Operating Temp: -40°F to 400°F

Inert Fill:

  • Halocarbon 6.3 (similar to Fluorolube but suitable for vacuum service)

  • Operating Temp: -40°F to 400°F

High-Temp Fill:

  • Silicone DC704 (or equivalent)

  • Operating Temp: 0°F to 650°F

Max 200°F in vacuum service for all fills. Click here for more information on vacuum service.

Other options available. Contact the factory.

Ray-series-HV-PC

Ray Series High Visibility Gauges

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IMPROVED VISIBILITY IN LOW LIGHT

Neon Dial + Red Pointer = High Contrast

High contrast features improve readability in any environment, especially those in low light areas.

TYPICAL APPLICATIONS

Ideal for use in areas where improved visibility is required and a process gauge is being used, especially those experiencing vibration, pulsation and shock.

  • Industrial, Energy & Power Plants

  • Wastewater Treatment Facilities

  • Pump Applications

  • Welding Gas Filling Stations

  • Steam Pipes

  • Oil & Gas Pipelines

  • Chemical Plants

  • Manufacturing Facilities

  • Refineries, and more…

ACCURACY

  • ±0.5% of F.S. (Grade 2A)

  • ±0.5% F.S. at M.S. / ±1.0% F.S.

For details see accuracy specs page

RANGE AVAILABILITY

  • Vacuum – 15,000 psi

  • Units: psi only

  • Types: Single Scale, Vacuum and Compound

Customization available (range, units, logo, etc.)

See dial availability chart for list of ranges

OPERATING TEMPERATURE

Media Temperature:

  • ABS: -65°F to 250°F

  • GFN and Metal: -65°F to 600°F

Ambient Temperature:

  • ABS: -65°F to 190°F

  • GFN and Metal: -65°F to 400°F

CASE CONFIGURATIONS

Materials:

  • ABS (acrylonitrile butadiene styrene)

  • Aluminum

  • Stainless Steel

  • GFN (glass-filled nylon): High-Temp Yellow Turret

Sizes, Types and Colors:

  • 4.5″ Dial Standard

  • Front Flange, No Flange, Rear Flange, Turret Style

  • Black, Blue, Green, Red, White, Yellow

Metal Case Finish: Powder Coated or Unpainted

Solid Front Case Design

Other options available (size, color, etc.) Contact sales.

QUALITY MATERIALS

Wetted Parts:

  • Inconel X-750

  • 300-series SS

  • Silver Braze (nickel braze available)

Connection Material:

Window Construction:

  • Acrylic

  • Tempered Glass (increases heat tolerance)

Dial Construction:

  • Stainless Steel Material , Powder Coated Finish

  • Neon Background, Black Markings, Red Pointer

OTHER SPECIFICATIONS

Burst Pressure: 500% F.S. pressure or 25,000 psi

Proof Pressure (over-pressure w/o calibration shift):

  • 150% of F.S. for gauges ≤ 5,000 psi or equivalent

  • 125% of F.S. for gauges > 5,000 psi or equivalent

Internal pointer dampening (reduces pointer flutter)