The Model 372 AC resistance bridge and temperature controller builds on the solid foundation provided by the original Lake Shore AC resistance bridge. The Model 372 provides the best possible temperature measurement and control capabilities for dilution refrigerators (DRs) that are intended to be operated below 100 mK. The Model 372 makes it easy to perform multiple tasks that were once very difficult to perform reliably at ultra-low temperatures:

• Temperature measurement
• Automatic or manual temperature control
• Device or sample impedance measurements

Model 372 Features

• Patented noise rejection technology*
• Highly versatile and reliable measurement input
• Ability to increase the number of measurement channels to a maximum of 16 with optional 3726 scanner
• Dedicated input for ultra-low temperature control
• Powerful impedance measurement capabilities such as quadrature measurements
• Multiple PID controllable outputs with up to 10 W of heater power available
• Latest generation front panel for ease of use
• 3-year standard warranty