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About Pressure Gauges
Find a gauge with the right connection material and dial type—many with traceable calibration certificates.
3-in-1 Pressure and Vacuum Gauges
Left Gauge | Bottom Connection | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Dia. | Pipe Size | Pressure Range | Vacuum Range | Middle Gauge Pressure Range | Right Gauge Pressure Range | Environment Temp. Range, ° F | Process Temp. Range, ° F | Overall Dia. | For Use With | Accuracy | Each | |||
Steel Case with Steel Connection—Dual Scale (Centimeters of Mercury, Inches of Mercury, Kilograms per Square Centimeter, Pounds per Square Inch) | ||||||||||||||
NPTF Male | ||||||||||||||
| 2" | 1/8 | 0 psi to 150 psi, 0 kg/cm² to 10 kg/cm² | 0 in. Hg to 30 in. Hg, 0 cm Hg to 76 cm Hg | 0 psi to 5,000 psi; 0 kg/cm² to 350 kg/cm² | 0 psi to 600 psi, 0 kg/cm² to 42 kg/cm² | -40 to 120 | -40 to 190 | 6 7/16" | Air, Hydraulic Fluid | ±2% Midscale (Grade B) | 4054K64 | 0000000 | ||
Ultra-Low Vacuum Gauges
Painted Steel Case with Brass Connection—Single Scale (Inches of Water)
Available Vacuum Ranges, in. H₂O | Bottom Connection | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Dia. | Pipe Size | Environment Temp. Range, ° F | Process Temp. Range, ° F | Case Color | Vacuum Range | Graduations | Pressure Numeric Increments | For Use With | Accuracy | Each | |||
NPT Male | |||||||||||||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -100 to 0 | 2 | 20 | Air | ±1.6% Full Scale (Not Rated) | 4106K15 | 000000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -60 to 0 | 1 | 10 | Air | ±1.6% Full Scale (Not Rated) | 4106K14 | 00000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -30 to 0 | 0.5 | 5 | Air | ±1.6% Full Scale (Not Rated) | 4106K13 | 00000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -15 to 0 | 0.2 | 3 | Air | ±1.6% Full Scale (Not Rated) | 4106K12 | 00000 | ||
NPT Male with Calibration Certificate Traceable to NIST | |||||||||||||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -100 to 0 | 2 | 20 | Air | ±1.6% Full Scale (Not Rated) | 3843K34 | 000000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -60 to 0 | 1 | 10 | Air | ±1.6% Full Scale (Not Rated) | 3843K33 | 000000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -30 to 0 | 0.5 | 5 | Air | ±1.6% Full Scale (Not Rated) | 3843K32 | 000000 | ||
| 2 1/2" | 1/4 | 0 to 140 | 0 to 175 | Black | -15 to 0 | 0.2 | 3 | Air | ±1.6% Full Scale (Not Rated) | 3843K31 | 000000 | ||
304 Stainless Steel Case with Brass Connection—Single Scale (Inches of Water)
Available Vacuum Ranges, in. H₂O | Bottom Connection | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dial Dia. | Pipe Size | Environment Temp. Range, ° F | Process Temp. Range, ° F | Vacuum Range | Graduations | Pressure Numeric Increments | For Use With | Accuracy | Each | |||
NPT Male | ||||||||||||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -100 to 0 | 2 | 20 | Air | ±1% Full Scale (Not Rated) | 4106K25 | 0000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -60 to 0 | 1 | 10 | Air | ±1% Full Scale (Not Rated) | 4106K24 | 000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -30 to 0 | 0.5 | 5 | Air | ±1% Full Scale (Not Rated) | 4106K23 | 000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -15 to 0 | 0.2 | 3 | Air | ±1% Full Scale (Not Rated) | 4106K22 | 000000 | ||
NPT Male with Calibration Certificate Traceable to NIST | ||||||||||||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -100 to 0 | 2 | 20 | Air | ±1% Full Scale (Not Rated) | 3843K44 | 000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -60 to 0 | 1 | 10 | Air | ±1% Full Scale (Not Rated) | 3843K43 | 000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -30 to 0 | 0.5 | 5 | Air | ±1% Full Scale (Not Rated) | 3843K42 | 000000 | ||
| 4" | 1/4 | 0 to 140 | 0 to 175 | -15 to 0 | 0.2 | 3 | Air | ±1% Full Scale (Not Rated) | 3843K41 | 000000 | ||



























