Techspray offers several varieties of electronic test equipment and diagnostic freeze sprays. Freeze sprays are used to literally freeze electronics as a troubleshooting aid for intermittently faulting capacitors, resistors, semiconductors, and other defective components and equipment. Rapidly evaporating liquid that super-chills isolated areas. It also increases visibility of cold solder joints, cracks in printed circuit boards and oxidized junctions. Our Freeze sprays can be purchased right here on our site or from one of our nationwide distributors.