Ralston test hoses for the connection of your calibrator to your item under test. Connects to other Ralston fittings without the use of thread tape and spanners. We stock 3, 5 and 6 feet, and 2 meters, other lengths are available on special order, Each hose is small volume so excellent for use with the range of Ralston hand pumps. Ralston Instruments Quick-test hose is unique because it can be attached and detached without a wrench or thread sealant while maintaining a working pressure of 6900 psi (475 bar). These hoses provide an ideal way of transmitting pressure during a vacuum or pressure calibration. A wide variety of adaptors provide a connection for most calibration applications. Compatible with Pete’s Plugs and any Ralston male connection. Product code: QTQT-HOS
