BUNSEN BURNER and the two testing pins

and the two testing pins are gold-plated to reduce pin contact resistance and prevent rust

5 Inch flexible shaft attachment

Operating Temperature: 0°~40°C

8 buffered LED indicators

BUNSEN BURNER and the two testing pinsBunsen burner with adjustable needle valve for precise flame adjustment Uses medium pressure BTU natural gas or high pressure BTU cylinder gas 5 16" diameter barb accepts gas supply rubber tubing (sold separately) 3" diameter cast iron base provides stability 5 3 4" overall height Overall height is 5 3 4'' with a heavy 3'' diameter base. The Bunsen Burner has an adjustable needle valve for easy flame adjustment. Either natural medium BTU or cylinder