- Etch-resistant glass with a simple color comparison provides easy viewing and quick diagnostics.
- Leak-proof design is compact and short in length to easily fit within a unit and provide accuracy in performance.
- Provides early warning that a potential failure exits resulting in corrosion, chemical damage, restricted flow, or even compressor failure.
- Sight Glass and Moisture Indicator provides a quick visual diagnosis of refrigerant and moisture levels within a system.
- Sweat models feature copper fittings to permit solder installation without disassembly.
- The moisture indicator recognizes moisture within the system.
- The sight glass indicates if the system has the proper refrigerant level, a restricted dryer or excessive pressure-drop.