17" L Probe, Leak Detector with Infrared Sensor/Rechargeable Lithium-Ion Battery/Spare Filter/AC Wall Charger/Carrying Case for R-22/R-32/R-134A/R-404A/R-407C/R-410A/R-422B/R-448A/R-449A/R-452A/R-452B/R-507/R-1234YF/Ammonia/SF6 Refrigerant