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Model 372 AC resistance bridge

Front Panel Back Panel

Model 372 features

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

Download the latest instrument firmware and ethernet firmware

*U.S. Patent #6, 501, 255, Dec. 2002, "Differential current source with active common mode reduction," Lake Shore Cryotronics, Inc.

16-channel scanner:

The Lake Shore Model 3726 scanner is designed to connect to multiple ultra-low temperature measurement points in a system. With lower input noise and DC bias current, the 3726 scanner offers superior performance to the previous generation 3716 scanner and will be capable of taking full advantage of the performance improvements built into the Model 372.

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

Model 372 AC resistance bridge

Model 372 features

16-channel scanner:

Latest-generation design for ultra-low temperature applications

Model 372 quick look (2:59)