Bacharach is a provider of HVAC-R Instrumentation, gas, and refrigerant leak detection systems. Other services include a complete line of products that detect, measure and monitor gases with portable and fixed (stationary) instruments, A/C tools, and Combustion and Emissions Analyzers. Bacharach prides themselves on a history of inventions, education and patented technologies that have contributed to its current position as a respected industry leader.