Isomac Steam Pressure Gauge
Reads boiler pressure. 0-2.5 bar.
With a body diameter of 41mm (50mm rim)
1/8 BSP Nut (8.5mm ID). This is considered a 40mm body diameter gauge; in reality, it varies from a little less to a little more than 41mm.
Fits:
- Millennium
- Tea
- Relax
