For standard valves Measuring reliability and performance in accordance with the UNI EN 12645 standard Scale: dual graduated bar(0.7-12) - psi(10-174) On request dual graduatedkPa x 100(0.7-12) -psi(10-174) orkPa x 100only(0.7-12) Hose: n. 1961 (150 cm) Maximum air source pressure: 15 bar Suitable for nitrogen