Low-Pressure Differential Gauge
with Inclined Scale, Barbed Tube Connection, 0-3 in. of H2O


000000 each
3974K1
In stock
3974K1
000000 each
Each
Connection Material | Polycarbonate |
Measurement Unit | Inches of Water |
Gender | Male |
Fitting Connection | Barbed |
Connects To | Tube |
For Tube ID | 1/8" |
Pressure | 0 in. H₂O to 3 in. H₂O |
Max. Pressure | 10 psi |
Process Temperature Range | |
Minimum | Not Rated |
Maximum | 140° F |
Height | 6" |
Indicating Liquid | |
Color | Red |
Specific Gravity | 0.826 |
Mount Type | Screw On |
Mounting | |
Fasteners Included | Yes |
Hole Diameter | 7/32" |
Number of | 2 |
Includes | 8-ft. Lg. Tubing, Indicating Liquid |
For Use With | Air |
Accuracy | ±3% |
Accuracy Grade | Not Rated |
Accuracy Scale | Full Scale |
Display Type | Inclined Scale |
Environment Temperature Change | |
Minimum | Not Rated |
Maximum | Not Rated |
Measures | Differential Pressure |
Minimum Pressure | 0 in. H₂O |
Country of Origin | United States |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 902620.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Additional Specifications |
Easier to read than U-tube gauges, these use an inclined scale to measure pressure or velocity in air applications. Gauges are also known as manometers.

























