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Dual Gauge Assembly for Proof Testing of DOT Specification Cylinders (fire extinguishers, propane, refrigerant gases, etc...) Where a Proof Test is Specified as an Alternative to a Water Jacket Test
Features:
Features:
- (2) 1100psi x 2psi increment gauges - 1 as working gauge, 1 as referee gauge
- Gauges manufactured to class 2 specifications
- 0.5% accuracy full range
- Allows for testing to DOT specifications in a range of 111 - 1000 psi
- Mounted on steel base plate - for easy mounting on wall
- Isolation valve for turning off referee gauge when not required
- 4' Long outlet pressure hose x 1/4" (M)NPT for connection to pump
- Includes calibration certificate for each gauge