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.
> 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