Features: Industry standard air-line inflator with twin open-ended hold on connectors. The enhanced mechanical features make the gauge more accurate, reliable and faster. The piston and seal arrangement means improved accuracy and the increased viewing window delivers 20% larger field of view. Supplied with a calibration certificate. A professional quality inflator designed for tyre shops, garages, transport depots and petrol forecourts. Manufactured and certified to Directive 86/217/EEC Product Specification: Pressure range: 0-9.6bar/0-138psi Air supply pressure: min.6.9bar/100psi max.13.8bar/200psi Operating Temp range: 10 to 60 degree C Storage temp range: 30 to 80 degree C Supply inlet: 1/4" BSP taper (F) Hose length: 0.5M (approx.)