Description
The Copeland HMI-1TT2 (SKU 065405) is a professional-grade hermetic moisture indicator engineered to provide reliable, at-a-glance moisture detection in refrigeration and air conditioning systems. With a 1/4″ sweat connection and a maximum working pressure of 680 PSI, this indicator is built to handle the demands of modern HVAC/R applications across a broad range of refrigerant types.
Key Features
- 1/4″ sweat connection for easy in-line installation
- 680 PSI maximum working pressure for high-pressure system compatibility
- Compatible with CFC, HCFC, and HFC refrigerants
- Hermetic design protects the indicator element from contamination
- Color-coded moisture window provides instant visual moisture status
- Durable construction designed for long-term field reliability
Why Moisture Monitoring Matters
Moisture contamination in a refrigerant circuit is one of the leading causes of compressor failure, acid formation, and system inefficiency. The Copeland HMI-1TT2 moisture indicator gives technicians and system operators a fast, reliable way to verify system dryness without the need for additional test equipment. Its hermetic construction ensures the sensing element remains accurate and uncontaminated throughout the service life of the unit.
Broad Refrigerant Compatibility
Designed to work with CFC, HCFC, and HFC refrigerants, the HMI-1TT2 is a versatile solution suitable for a wide variety of commercial refrigeration and air conditioning systems. Whether you’re servicing legacy equipment or modern high-efficiency systems, this moisture indicator delivers consistent performance.
Specifications
- Model: HMI-1TT2
- SKU: 065405
- Connection Type: 1/4″ Sweat
- Maximum Working Pressure: 680 PSI
- Refrigerant Compatibility: CFC, HCFC, HFC
- Design: Hermetic







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