TU17/UNC15 Color-Coded Expro TU17/UNC15 Color-Coded Expro XPTU17/156 Double-ended instrument with an explorer on one end and a probe (color-coded) on the other. Ergonomic, Satin Steelâ„¢ handle. SKU Handle XPTU17/156 #6 Satin Steelâ„¢ XPTU17/15 #31 Round Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutronâ„¢ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron