Keysight U1251B Guia Del Usuario página 110

4 Changing the Default Setting
Setting Thermocouple Types (U1252B only)
The thermocouple sensor types that can be selected are type K (default) or type J.
Press
Figure 4-3
108
or to switch between the J and the K type.
Press
Thermocouple type setup
Keysight U1251B and U1252B User's and Service Guide