The Elitech Infrared & Heated Dioded Refrigerant Leak Detector Inframate-D is a reliable tool for detecting refrigerant leaks in HVAC systems. With a manufacturer warranty of 3 years, this model is designed for efficient detection of leaks using infrared technology. It is compact in size with dimensions of 7.9 x 2.8 inches and lightweight at 0.1lb, making it easy to handle and transport. Perfect for professionals in the HVAC industry, this leak detector from Elitech is a valuable asset for ensuring the integrity of refrigerant systems.