Compass presents you with the optimal balance of features, function and value, complementing the best-selling INFICON TEK-Mate® and innovative D-TEK™ Select, for greater choice when selecting a leak detector. With the introduction of Compass, INFICON now offers a full line of durable, reliable refrigerant leak detectors from a single trusted name. Integral to Compass is the INFICON patented heated diode sensor technology, delivering outstanding sensitivity to all refrigerants yet resisting jobsite contaminants such as dust, dirt and oil. For maximum versatility and ease of use, Compass has features such as rechargeable batteries, the ability to operate on AC power, adjustable high/low sensitivity, and a series of LED leak indicators. The ergonomic design with rubberized grip fits your hand perfectly for comfortable, secure operation. Whether your work is residential, commercial, industrial or automotive, INFICON offers a leak detector that can stand up to your needs on the jobsite.