New Leak Detector, compatible with most commonly used refrigerants today, including R134a and R1234yf, and is equipped with a stable, long life sensor, meets all of the current industry leak detector standards.

Highlights:                                                                
>  Long life, stable sensor
>  Automatic calibration and reset to ambient
>  3 adjustable sensitivity levels
>  Low battery indicator
>  True mechanical pump
>  Uses 4 AA alkaline batteries
>  Comfortable rubberized handle grip