Author Topic: Uni-t UT203 Clamp Multimeter Teardown  (Read 7261 times)

0 Members and 1 Guest are viewing this topic.

Offline electronupdateTopic starter

  • Regular Contributor
  • *
  • Posts: 70
  • Country: ca
Uni-t UT203 Clamp Multimeter Teardown
« on: March 02, 2013, 06:57:57 pm »
Bought this multimeter for it's ability to measure higher DC currents.  When I tore it down it was better than  I expected... much better than my previous buy of a no-name "CP-05" which was entirely hand soldered. Not really sure where UNI-T fits in the spectrum of quality, but this one seems better than bottom-of-the-barrel, which suprised me as it was only $35.00.
 
A video of the review at the following link:


 

Offline SeanB

  • Super Contributor
  • ***
  • Posts: 16340
  • Country: za
Re: Uni-t UT203 Clamp Multimeter Teardown
« Reply #1 on: March 03, 2013, 10:38:34 am »
Very nice, but I would prefer the 204 as it comes with true RMS capability.
 

Offline Lightages

  • Supporter
  • ****
  • Posts: 4314
  • Country: ca
  • Canadian po
Re: Uni-t UT203 Clamp Multimeter Teardown
« Reply #2 on: March 03, 2013, 05:32:31 pm »
Of course your needs will determine the model you want! The UT204 has TRMS, but does not have capacitance nor temperature which the UT204A . Who is it that says "horses for courses"?
 

Offline Mkdsime

  • Contributor
  • Posts: 13
  • Country: mk
Re: Uni-t UT203 Clamp Multimeter Teardown
« Reply #3 on: February 03, 2019, 08:26:00 pm »
Hi i have UT204A clamp meter it fell softly and now when i press the select or rel or hold button it beeps sometimes display goes crazy and shuts down. I have cleaned the connections on the pcb, measured the transistors with diode test directly on the board all 'Y1' SMD transistors have short between 2 pins. What could be the problem if someone knows please help somehow thanks and take care.
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf