Author Topic: Measuring capacitance using UNIT UT139C  (Read 513 times)

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Offline winkotTopic starter

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Measuring capacitance using UNIT UT139C
« on: December 04, 2023, 10:34:35 am »
When measuring capacitance up to 300 pF, the UNIT UT139C shows 0. In the range from 300 pF to 6800 pF, the device shows values, but with an error of 30-10%. And only after 0.01 µF does it show the correct values. Why is this happening ? This is normal?
 

Offline Caliaxy

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Re: Measuring capacitance using UNIT UT139C
« Reply #1 on: December 04, 2023, 01:13:06 pm »
Low capacity measurements are challenging on most multimeters... Are you measuring in relative mode?
 

Offline winkotTopic starter

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Re: Measuring capacitance using UNIT UT139C
« Reply #2 on: December 04, 2023, 01:35:06 pm »
No, I don't use relative mode because the multimeter shows 0.
 


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