Infrared Refrigerant Leak Detector, Sub Brand: Hilmor®, Power Source: 3.7V, 3000mA/hr Rechargeable Lithium Battery, Battery Life: 6 hr, Gases Measured: CFC: R12, R11, R500, R503, HCFC: R22, R123, R124, R502, HFC: R134A, R404A, R410A, R407C, CH R600A, Temperature Rating: 32 - 104 deg F, Width: 3.3 inch, Height: 7.9 inch, Includes: (10) Filter, (1) Charger, (1) Cable, (1) Accessory Case, Sensitivity: 0.14 oz/yr, Display: TFT, Depth: 1-1/2 inch, Warranty: 2 yr Limited, Standards/Approvals: SAE J1627, J2791, J2913, EN14624: 2012