UT8805E Benchtop Digital Multimeter
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Note: Except for 10A, all ranges are allowed to exceed range by 20%.
4) Relative value setting
Turn the relative operation on, the displayed value is actual measured value minus the set relative value.
About relative value setting, please refer to 2.10 Mathematical Functions.
5) Measured value reading
If the current value is big enough, press button to obtain the frequency value of measured signal.
6) History data review
User can check the history data by number, bar chart, trend chart, and histogram.
2.3.5 2-wire/4-wire Resistance Measurement
Both the 2-wire/4-wire resistance measurement modes are provided by UT8805E. The connecting and
measurement methods are shown below:
A. 2-wire Resistance Measurement
Steps:
1) Press button to enter interface of 2-wire resistance measurement as Figure 2-13.
Figure 2-13 Interface 2-wire resistance measurement
2) Connect the test leads to the measured resistance as Figure 2-14, connect the red test lead to
terminal HI, and the black one to terminal LO.
Figure 2-14 Connection of 2-wire resistance measurement
3) Select proper current range according to the input resistance.
200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 10MΩ,100MΩ
DC 1000V or AC 750Vrms (terminal HI) for all ranges
Range, reading speed, relative operation set value
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