Over the last 10 years thermal imaging technology has changed tremendously, but one thing is which is always lacking is training to properly interpret thermographic data. Regardless of the evolution of the technology, fortunately Palmer Wahl has always been and always will be at the forefront of the industry... Whether you are a company like Mold Busters or average DIY person, you need proper training to interpret the data and Palmer Wahl is nothing but the best.