Manifold gauge set: Temperature Marked in F for R410a R22 R134a R404a R12, Pressure in PSIG. We recommend read and understand the item description of each tool in the kit at each item in the category. Add a map to your own listings. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "viot_hvac" and is located in this country: US.This item can be shipped worldwide.