Media:Air.Output Ranges:5.8 psi (0.4 bar) vacuum to 5.8 psi (0.4 bar) positive pressure.Pressure Resolution:0.01 Pa; 0.0001 mbar.Process Connection:M20*1.5 or 1/4″ NPT.Gage Connection:M20*1.5 or 1/4″ NPT.Material:Ram/adapters: 316 SS; Body: Steel/aluminum; Seals: Buna-N.Weight:2.21 lb (1.0 kg).