Transformer Oil Dissolve Gas Analysis, Gas Extraction Apparatus Complete Set C Onsists Of Glass Fitting Valves All Connecting Tubing And Pvc Tubing And Stand Which Can T Ake Sample Oil Upto 100 Ml. Glass Part Made Of Borosilicate Glass As Per Smi 138 (Copy Attached). [ Warranty Period: 30 Months After The Date Of Delivery ] ]