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Measurement tools

digital tester hs dt9205a

erickmj
erickmj
75
hace 5 años
hace 5 años
hello colleagues first of all a greeting I have the following question I bought a tester digita hd dt9205a came from the factory with the following defect the resistance scale measures below the exact value of each resistance per example: if the resistance is 47,000 measures 46.8 and another after turning it on, it just turns off, just turn the knob to turn it on again, turn it on, there is no guarantee about the cost of the defect it had, but it came from the factory, it will be possible to repair them, hagradesco beforehand, their help
horaciotec30
hace 5 años
hace 5 años
Hello friend Erick regarding your problem, the multimeter when you want to measure that high resistance will not be able to show you all the digits so it changes to 46.8 k ohms (which would be the closest 47000ohms). Resistors do not all come with their exact value. And the issue of it goes out. When does it go out? Because it can also be turned off automatically when the instrument is not in use. Greetings friend.
erickmj
erickmj
75
hace 5 años

If you are right I was studying the tester and if it comes to turn off auto matica mind at 15 minutes bring three potentiometers to calibrate it

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horaciotec30
hace 5 años

Execelente that good that was solved. Good luck, erick friend.

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