DEF 200B1/PRBFN PosiTector 200 Std Body & Probe with PRBNF ProbeSpecial Package of the following: DEF 200B1 PosiTector 200 Standard Gage Body and removable PosiTector 200 B Probe for measuring coatings on non metal substrates like automotive plastic bumpers, facias and coatings on ADAS Systems DEF PRBFN PosiTector 6000 Probe Only for use with the Standard 200 Body (above) to change the function to Measuring coatings 0 60 mils on ferrous and non ferrous metals such as on Steel and Aluminum Panels