Profile: Resonance Instruments, Inc. is a manufacturer of scientific microwave products. We offer electron spin resonance spectrometer and EPR variable temperature controller, magnet controller, microwave accelerated chemistry, microwave & millimeter wave signal sources. We also provide repair and upgrade services for spectrometers and for micro-now instrument products. Our microwave accelerated chemistry includes model 510, 520B and 521 instruments. Our microwave instrument model 520B adds a micro-controller with keyboard input, LCD display and remote control through an RS232 serial port & the model 521 adds infrared temperature control to the system. Our electron spin resonance spectrometer offer a model CMS8400 is a table top sized instrument having micro molar sensitivity.