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User's Manual
3. Select temperature probe
Press the [Probe] to select the desired probe, UT8806E supports 2-wire RTD, 4-wire RTD,
2-wire thermistor, 4-wire thermistor and thermocouple.
RTD's R0 value defaults to 100 ohms, which can be selected and entered into the menu and
then manually modified.
The operation step of thermocouple: press the [Probe Setting] to enter the Menu, press
the [Probe] to choose [Thermocouple], press the [Item] to select the thermocouple type,
press the [Reference] to select the appropriate temperature reference ----- internal
temperature NTC sensor for temperature reference by default, and use the arrow keys to
set the offset value under the [Offset Adjustment] Menu.
4. Set the relative value
Turn on or off the relative operation function. When the relative operation is turned on, the
displayed number is the actual measured value minus the set relative value. (For details on
how to set the relative value, refer to the section "Mathematical Operation Function" in this
chapter).
5. Set the unit
The temperature unit can set to ℃, ℉ and K.
6. Set the probe to under test position and read the displayed value.
7. Mathematical operation
The user can perform mathematical operations (statistic, limit, relative) on measurement
readings. For details on how to use this function, refer to the section "Mathematical
Operation Function" in this chapter.
8. Graphical display
The user can change the display mode of the measured data through [Display], and there
are four display modes, "Digital", "Bar", "Tendency" and "Histogram" figures. Please refer to
the section "Display Mode" for details.
Note
When selecting thermocouple temperature measurement mode, if the input is suspended,
random readings will appear.
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