Emerson Alco 065407 Moisture Indicator While the spring handles higher

While the spring handles higher pressures

As a primary safety device

It is the standard choice for providing remote alarm visibility for InnovairFlex duct smoke detectors and other sensors located in hard-to-reach areas like ceiling plenums or air handlers

Engineered to replace obsolete part numbers RLY1002 and 100167473

Emerson Alco 065407 Moisture Indicator While the spring handles higherThe Emerson Alco 065407 (Model HMI 1TT4) is a high performance 1 2" ODF sweat moisture indicator designed for rigorous monitoring of refrigerant liquid lines. Engineered with a 680 PSI maximum working pressure, this hermetic sight glass provides reliable leak free performance and clear visibility for CFC, HCFC, and HFC refrigerants. The crystal clear viewing lens features a highly sensitive moisture indicator element that changes color based on the