Tri-Electronics TB-24GEL Tubes For GT-4000 & GXL-24 Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone Sold in a pack of

Sold in a pack of 2 for extended service life

Optional Remote Switch Extension Cord available separately (Part #E078)

Inside and outside ring and bangle engraving

as of 2015) Available Options

Tri-Electronics TB-24GEL Tubes For GT-4000 & GXL-24 Prop 65 - Carbon Black Methyl Alcohol-Toluene Pentanone Sold in a pack ofReplacement TB 24GEL pink gel tubes designed for use with the Tri Electronics GT 4000 and GXL 24 gold testing instruments. These gel tubes are a consumable component of the testing system, and keeping a supply on hand ensures uninterrupted testing performance. For the longest service life, store in a cool location heat and age will affect the viscosity of the gel. Features Replacement gel tubes compatible with the Tri Electronics GT 4000 and GXL 24