Monument Glass Gas Test Gauges (Manometer) Capacity 30 Mb

When used on Gas Appliances only for use by Registered Gas Engineers.

Product Features - 

• Made from tough plastics, used both for testing pipework installations with air for leaks before the introduction of gas and for checking and setting correct gas pressures on domestic and commercial appliances.
• Marked in millibars the scale adjusts, to zero the water level.
• Extruded cover slides off and may be clipped over the base for standing the tool vertically during use.
• Hanging tab permits vertical hanging from suitable protrusion.
• Capacity 30 Millibar.
• U Tube Size 300mm (12 in).
• Material: Plastic. Hose type
• Colour: Standard (black).
• Display pack.