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The "Kelvinion" from MultiFields is a powerful cryogenic temperature controller. It consists of two independent high-precision temperature measurement channels (supporting RTD and Diode type thermometers) and two high-power PID output channels up to 100W+50W, as well as two relay outputs and two analog output channels. the addition of useful features such as PID closed-loop control, Zone Mode, variable temperature rate setting, and active over-temperature detection makes the Kelvinion cryogenic temperature controller Kelvinion Cryostat is a great tool for cryogenic research.

Product Features:
- Temperature measurement and control down to 300 mK.
- 8 independent temperature measurement channels with a resolution of up to 0.1 mK (24-bit ADC).
- Automatically adjusts thermometer excitation current for highest measurement accuracy and lowest heat generation;
- Supports 1000+ user-defined indexing tables;
- Maximum power 100 W + 50 W for 2 PID output channels;
- Support 2-channel relay and 2-channel analog signal output;
- The rate of temperature rise and fall can be set;
- In different temperature ranges, PID parameters can be switched according to the zone table (Zone mode);
- Support USB (serial port), network port, GPIB communication;
- Has a heater short-circuit and open-circuit detection, setpoint and temperature limits and other safety protection measures.