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Figure 2-23
The bead-type thermocouple probe is suitable for measuring temperatures from –40 °C to
NOTE
204 °C (399 °F) in PTFE-compatible environments. 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 touching the
surface. Remember to disable the applied power.
– When measuring above ambient temperatures, move the thermocouple along the
surface until you get the highest temperature reading.
– When measuring below ambient temperatures, move the thermocouple along the
surface until you get the lowest temperature reading.
– Place the multimeter in the operating environment for at least 1 hour as the multimeter
is using a non-compensation transfer adapter with miniature thermal probe.
– Avoid placing the multimeter in areas where there are high temperature variations.
– Cool down the multimeter after measuring high current signals.
For quick measurement, use the
thermocouple sensor. The
immediately without compensating for the ambient temperature.
Keysight U1281A/U1282A User's Guide
Temperature display
compensation to view the temperature variation of the
compensation assists you in measuring relative temperature
Making Measurements
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