Easily take an internal temperature reading for calculating system superheat.

• Read from -58° to 302°F (-50° to 150°C)
• ºF/ºC switchable
• Extract Schrader cores without opening system
• Remove broken Schrader cores
• Chase damaged threads
• Replace cores
• Use as vacuum valve to increase flow and reduce vacuum and charging time
• Use to reduce recovery time
• Made in the USA