C 400 3-channel photocurrent meter

Includes:

- C400 / C400.2

- USB cable 1.8m USB A-micro B

Measuring ranges:

C 400: 0.5nA - 30mA

C 400.2: 5nA - 300mA

Read from link below more about C 400.

https://www.sslresource.com/en/colorimeter/