| Brand | YUKA |
| Product Series | YD/HG/WS/FWS Series |
| Model Number | SG01 |
| Connection Size | φ4mm |
| Construction Material | Plastic |
| Operating Pressure | 1.5 to 13 bar |
| Operating Temperature | 2 to 80 °C |
| Service Life | 1 year |
| Manufacturing Origin | Shenzhen, China |
Sight glass is an in-line piping-based unit that is used to monitor the liquid level of a refrigerant as well as detect moisture at the back end of the dry filter. In most systems, sight glasses are attached to the housings of moisture water separators and air filters.
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