23 Explorer/Colorvue™ Probe 23 Explorer/Colorvue™ Probe XP23/PH6 Double-ended instrument with an explorer on one end and a probe on the other. Ergonomic handle. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.