Testo 0554 0990 Telescope extension length 1.3 to 3 ft

Model: 0554 0990

Use the two telescope extensions to easily extend the telescope and attain a total probe length of up to 6 ft.. These extensions are to be used for air velocity probes with a universal 440 handle.

Use the two telescope extensions to easily extend the telescope and attain a total probe length of up to 6 ft.. These extensions are to be used for air velocity probes with a universal 440 handle.