I think you are looking for the Dual probe ET-73.
Then Maverick you bought is trying to compete with the Thermapen. All I know about the one you bought is what I could find on Amazon. The ones there are right at $90. That is what you would pay for a Thermapen. Did he give you any specifics on speed. That is one of the reasons for buying a Thermapen.
I bought 3 of these for the restaurant.
I already have 2 Thermapens and wouldn't trade them for anything.
Team: Pyle's BBQ; Yoder YS640; Good-One "Trail Boss" 60T; Weber Kettle w/rotisserie ring; Big A$$ Rotisserie; Weber OTS; New Braunfels offset smoker.
Saddles BBQ Bistro