Precision Test Gauges
RELIABLE ACCURACY ON CRITICAL APPLICATIONS
ONE MOVING PART
Unmatched vibration, pulsation and shock performance.
Helical Bourdon Tube = Gearless, Direct Drive = DURABILITY
No linkages, springs, gears, or liquid fill to wear, break or leak. Unique, internal pointer dampening reduces pointer flutter without the negative consequences of liquid fill.
Survives the day to day beatings of an industrial environment or a bumpy ride in the back of a pickup.
Don’t sweat the accidental drop or the surprise pothole. Direct Drive Design is inherently more durable in the areas of shock and vibration.
LIFETIME LIMITED WARRANTY
Lifetime warranty that the Bourdon tube will not malfunction due to wear.
1 year from delivery or 18 months from date of manufacture against defects in materials and workmanship.
Accuracy is 25% less affected by temperature fluctuations. Trusted in extremes from -65° F up to 600° F media.
Inconel Elastic Element = Low Coefficient of Thermal Expansion
Inconel in combination with a low internal volume means that the impact of temperature on accuracy is significantly less than competitors using a Stainless Steel Bourdon Tube.
AEROSPACE QUALITY | MILITARY TRUSTED
Direct Drive is demanded on critical applications.
The same military grade Direct Drive technology used in our Aeropsace and Military designs, is used in our industrial gauges for commercial applications. Ideal for land, air, sea, and space.
The U.S. Military recognizes the durability advantages Direct Drive provides and requires it on their most demanding applications.
USA PARTS, USA MADE, USA OWNED
Manufactured in Minden, NV using only American made parts. Manufacturing processes not completed in house are outsourced to support local small businesses.
COMPOUND TEST GAUGES
VACUUM TEST GAUGES
Test Gauge Specs
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
Refineries, and more...
±0.25% of F.S. (Grade 3A)
For details see accuracy specs page
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
ABS: -65°F to 250°F
GFN and Metal: -65°F to 600°F
ABS: -65°F to 190°F
GFN and Metal: -65°F to 400°F
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)
ABS (acrylonitrile butadiene styrene)
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
Silver Braze (nickel braze available)
Connection Material: 316 SS standard (Monel available)
Tempered Glass (increases heat tolerance)
Stainless Steel Material, Powder Coated Finish
White Background, Black Markings, Black Pointer