It is a ported gauge that produces a red/green image to indicate the water level in a high-pressure steam drum.
| Gauge :Aluminosiicate Glass | Wtd Parts: CS, SS304L | Range: 600 - 1500mm CCD | 
| No of Ports: 5 to 21 | Max. Temp : 696°F | Max. Pressure : 3000 psi | 
| Indication : Water(Green), Steam (Red) | Options: Display Hood, CCTV |