HALOGENLEAK DETECTOR Sensor lifetime: 50h;                     Sensitivity range: 7levels; Maximum sensitivity: 3g/yr;           Response time: <1s; Warm-up time: 6s;                        Reset time: 2s; Refrigerants: CFCs/HCFCs/HFCs/HCs/HFOs; Power supply: 2 C alkaline batteries;    Battery life: about 20h; Approvals: Compliant to Standard: SAE-J1627,EN14624,ROHS; Overall size: 9*2.4*2.2 inch;            Probing rod length: 14 inch;