The Fluke-71X is compatible with calibrators of 100psi and below in the Fluke 717, 718 and 719 series.
The hoses are transparent to allow the user to easily identify if there is oil or other contaminents in the hose, before they can get into the calibrator.
Each kit contains 3 translucent hoses each 1m long, easy-to-connect push fit connectors (for connection to calibrator and DUT) and an eighth-inch to a quarter-inch NPT female-female adapter.