Sight Glass

DANFOSS and EMERSON sight glass series, SGI and HMI provide information on the amount of available liquid in the cooling system (if the liquid is saturated) and the humidity level in the system. Sight glasses serve as a window into the cooling system and therefore are essential in any cooling system or air conditioning system .Sight Glasses are  available in flare  diameter 1 \ 4 "to 5 \ 8" and solder connections to 1-5 \ 8 "and is suitable for all types of refrigerators.