Only thing missing if instruction book

This leak detector is designed for refrigerant detection, and it is a reliable choice for those in the HVAC and refrigeration industry. The brand INFICON is well-known for their quality products, and the J 41995 DTEC model is no exception.

With its sensitive detection capabilities, this leak detector is perfect for finding leaks quickly and efficiently. Its compact size makes it easy to carry around and use in tight spaces. Whether you're a professional technician or a DIY enthusiast, this leak detector is a valuable tool to have in your arsenal.