![Low Level Voltage Measuring Instruments](https://d27wgn5g4t3wja.cloudfront.net/img/4bdb3b5c-1422-08df-aac1-023179833eea/213213.png)
Low Level Voltage Measuring Instruments
This instrument has a very wide range of source resistance capability and has an equivalent noise resistance of less than 10 ohms. Sub-nanovolt resolution is possible. The N11 has many applications, including cryogenic measurements.