Profile: Jumo Process Control, Inc is a manufacturer of instrumentation equipments. Our product line includes controllers, indicators & meters, power switches, pressure instruments, recorders, temperature probes & transmitters and thermostats. Our JUMO iTRON series of compact process controllers provides users with a large, legible display, 1 universal and 1 logic input, from 1 to 3 output relays, and several power supply options. It is featured with standard PID auto-tune, a ramp function, 8 kinds of limit monitors, and a timer function and FM-approved limit device as well as a DIN rail-mounted version. The eTRON series of electronic thermostats provide on/off control in a small package size with the benefits of limit alarms, a wide variety of temperature probe input types, variable switching hysteresis, and available options such as RS-485 communication and data logging. These thermostats are particularly suited to cooling applications and having an integrated defrost function.