INFICON D-Tek Stratus Leak DetectorINFICON D Tek Stratus Leak Detector 724202G11 This INFICON 724202G11, D Tek Stratus Leak Detector combines the superior leak detection of INFICON D TEK leak detectors with the cloud hunting capability of a portable monitor all in one hand held unit. Quickly locate the area containing the leak using the large, easy to read LCD display, and then pinpoint the leak all with one instrument! D TEK Stratus is the next big thing in refrigerant leak detection.