Emerson - Sight Glass
The AMI is designed to provide an accurate method of determining the
moisture content of a system's refrigerant. The AMI has a unique high
accuracy moisture indicator for CFC, HCFC and HFC refrigerants.
FEATURES:
 Highest sensitivity moisture indicator available
 Take-Apart design for easy repair 
 Single indicator for all common refrigerants
 Accurate color calibration at low ppm levels and higher temperatures 
 Wide angle viewing/high visibility window for ease of monitoring
 Solid copper connections
 Maximum working pressure: 45 bar
 UL/CUL file number: SA 9566.png)