Keysight Technologies U1231A Guia Del Usuario página 75

The bead-type thermocouple probe is suitable for measuring temperatures
NOTE
from –40 °C to 204 °C (399 °F) in PTFE-compatible environments. Above this
temperature range, the probe may emit toxic gas. Do not immerse this
thermocouple probe in any liquid. For best results, use a thermocouple probe
designed for each specific application — an immersion probe for liquid or gel,
and an air probe for air measurement.
Observe the following measurement techniques:
– Clean the surface to be measured and ensure that the probe is securely
– When measuring above ambient temperatures, move the thermocouple
– When measuring below ambient temperatures, move the thermocouple
– Place the multimeter in the operating environment for at least 1 hour as the
– For quick measurement, use the
Changing the default temperature unit
You can change the temperature unit (Celsius only, Celsius/Fahrenheit, Fahrenheit
only, or Fahrenheit/Celsius) from the Setup menu.
1 Press and hold
2 Press and hold
3 Press
Keysight U1231A, U1232A, and U1233A User's Guide
touching the surface. Remember to disable the applied power.
along the surface until you get the highest temperature reading.
along the surface until you get the lowest temperature reading.
multimeter is using a non-compensation transfer adapter with miniature
thermal probe.
variation of the thermocouple sensor. The
measuring relative temperature immediately.
menu.
or to change the default temperature unit shown on the display.
Max
Min
Available options:
– °C - Temperature measured in °C only.
– °C°F - During temperature measurements, press
and °F.
compensation to view the temperature
while powering on the multimeter to enter the Setup
for more than 1 second until
Making Measurements
compensation assists you in
is shown on the display.
to switch between °C
2
75