Uniweld’s Content Test Gauges help you protect yourself against shortages by checking the cylinder contents. Reading of Contents: – Oxygen Pressure 1800-2200 PSI – Acetylene Pressure 1/4, 1/2, 3/4, or FULL – Nitrogen Pressure 1800-2200 PSI TGCB “B” Tank Test Gauge TGCMC “MC” Tank Test Gauge TGCN Nitrogen Tank Test Gauge TGCO Oxygen Tank Test Gauge
