Expert Quality, new and improved MK4 airline inflator. Its industrial quality fabrication makes it suitable for use on garage forecourts and tyre fitting bays. Fitted with a lock-on connector, 20% larger viewing window, stronger yet lighter body and increased accuracy. Supplied with calibration certificate. Features and BenefitsExpert QualityImproved MK4 version airline inflatorIndustrial quality suitable for use on garage forecourts and tyre fitting baysFitted with lock-on connector, 20% larger viewing window, hardier yet lighter body and increased accuracySupplied with calibration certificate Specifications Operating Temperature Range: 10 to 60°C Contents 1 x Professional Air Line Inflator with Lock-On Connector