Technical data

Making Measurements 2

Agilent U1251B/U1252B User’s and Service Guide 41

Touch the measurement surface with the thermocouple probe.

5 Read the display.

If you are working in a varied environment, where the

ambient temperature is not constant, do the following:

1 Press to select 0 °C compensation. This gives a

quick measurement of the relative temperature.

2 Avoid contact between the thermocouple probe and the

measurement surface.

3 After a constant reading is obtained, press to set

the reading as the relative reference temperature.

4 Touch the measurement surface with the thermocouple

probe.

5 Read the display for the relative temperature.