http://www.jinstartech.com/

General Attributes:

Lakeshore AC resistance bridges very good price

Latest-generation design for ultra-low temperature applications

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
• For dilution refrigerators (DRs) to be operated below 100 mK
• Ability to increase the number of measurement channels to a maximum of 16 with an optional 3726 scanner
• Powerful impedance measurement capabilities such as quadrature measurements
• Multiple PID controllable outputs with up to 10 W of heater power available

Model 372 AC resistance bridge specifications