Ensure dry, contaminant-free refrigerant flow in your cooling circuits with the Castel Humidity Indicator 3/8″ FM SAE. Made in Slovenia from durable brass, its integrated color-change sight glass instantly signals rising moisture levels, helping you prevent compressor damage and downtime.
功能与优势
3/8″ FM SAE 连接:标准女螺纹,适用于制冷管路
黄铜外壳:耐腐蚀,可靠性强...