Two Union Connectors: One for Test Instrument and One for the Instrument to be Calibrated
Aluminum Base with ABS Cover
Four Adjustable Feet for Leveling
One Pressure Entry at Back
Screwed Internally ½” BSP
Also Supplied with ¼” BSP Male to ¼” NPT Female Adaptor
One Soft Seat Valve Admits Air Into System from Inlet And the Other Vents the System to Atmosphere
Volume Adjuster Fitted to Make Fine Adjustments of
Pressure with Great Ease
Safety Patter Gauge Fitted to Adjuster Block to Indicate Approximate Pressure
Complete with Tool Roll, Instruction Manual, BSP or NPT Adaptors and Calibration Certificate