257C Gas Test Gauge 30mb 300mm (12in)
- Monument 259I, Monument Gas Test Gauge is made from tough plastic. Used both for testing pipework installations with air for leaks before the introduction of gas & for checking & setting correct gas pressures on domestic & commercial appliances. Extruded cover slides off & may be clipped over the base for standing the tool vertically during use. Hanging tab permits vertical hanging from suitable protrusions. Marked in millibars, the scale adjusts for zeroing water level. Plastic U Tube. Monument 259I Gas Test Gauge has the following specification:
Size: 900mm (36in). Capacity: 90 Millibar. Monument 259I Gas Test Gauge 90mb 900mm (36in)