UNI-T UT33D+ CHEAP-O Multimeter Review & Teardown
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- Опубликовано: 4 сен 2024
- #keepontesting #cheapomultimeters
Cheap, accurate and well built! What more can you ask for in a Palm Size Multimeter! A solid 4 Stars!
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Very good reviews on cheap price multimeters
The UT33C is a very good and affordable multimeter not much different to the UT33D shown in this video. I reviewed and used extensively an Uni-T UT33C. It is much better than other no-name designs. The only major shortcoming is that it has a rather small voltage range (no 1000V scale). I assume it is so because it would require that the multimeter have a proper ceramic fuse and other circuitry changes.
Since about 2020, the model has been updated, as your video shows very well. It has a different screen, but it is less legible (larger dials but thinner). In some ways, it is not a step forward. It still uses the same 9V battery, which is a quite dated design today. I would have hoped the redesign to address shortcomings, but it is still a recommended product.
Yes would be nice to see them get away from the 9v habit as you mentioned. UNI-T always has some great offerings no matter what your price range.
Yes Darren, resistance was futile @ £13-57.
Just ordered the auto range version of this meter, this one looks pretty good, hoping the auto range with REL is even better-!
Very surprising for the price point. Could be a handy little unit, especially for me with the 200M ohm range.
I think it's a charm, fast and frugal..well built a definate keeper! Derek, You know you want one 🤣👍
@@KeepOnTesting Yes, resistance is futile 🤣
@@derektodd4126 hehe...well said !
Forgot to say Darren, I've had the 33D for maybe a couple of years on my bench. The backlight seems to stay on permanently, well I gave up after 5 minutes.
Wow that is an interesting side note , too bad they took away the indefinite backlight and replaced it with 45 second timeout...much prefer the former!!
I didnt see, did it do ok in just reading a regular diode-? Nice little pocket rig, four versions to pick from one is auto range and three manual with range variations, nice little base/budget general use meter for house or hobby.
Yes I've been neglecting basic diode output test, soon to remedy that.. !
All in all a nice CHEAP-O that's got a lot of great personality!!
Yes one of the best of the small meters, and one of the best working continuity ranges of ANY meter big or small -- way too many large or expensive meters have less than stellar continuity ranges. I see theres four versions of this model, and the A is an auto ranger but with other range differences, so choose your flavor folks-!
I wanted to leave a comment for no reason 😁😁.
Works for me!
😂😂😂
Major design fault with this meter is the mA/uA current measurement using the same terminals as for all other measuremenst. Imagine accidently setting it to a mA/uA range, while still connected to a power supply. It will short your measurement probes. Current measurment should all be moved to the A terminal. But, then again, it is cheap but you have to be careful.
Hello friend, You can do a review of the szbj bm91b multimeter, It is a cheap multimeter but it says to be of good specifications, Thank you, Regards
Hi Brayan, your wish is my command, I've just ordered one from Ali, so it will take awhile but it's on the way!
@@KeepOnTesting Thank you, I'll wait for the awesome review, Thanks!
Very great review. Like it so much
Thanks Azil !
I wonder if its sibling, UNI-T UT33A+, is better?
how NCV work? measurement for? test for? just ordered one ut33d+. maybe arrived soon ☑️ just different on a packing box compare your ut33d+. maybe my order is new version? maybe v3 💁 dunno 😅
I just got this in the mail. when I turn the dial it didnt do nothing. I suppose to install batteries.
Definitely, batteries help!
😂😂😂😂😂@@KeepOnTesting
Sorry Asif..I do not have any schematics for that multimeter.
Unit-ut33D+ vs aneng m118a which is better?
Ut33d but it doesn't gives diod figure while only good beeps for continuity so what reason could be plz.
I assume it has a fresh battery.
Could be a shorted transistor..could be many things...how old is the multimeter? Try cleaning tbe pcb with Isopropryl Alcohol..including the range switch..that's always a good start..check for cold solder joints or anything else that appears abnormal...
@@KeepOnTesting
Thx a lot
Darren, what value did you put the new fuse on, the same thing happened to me too.
It beeps too often and too loudly! You turn the dial and it beeps, it stays on for some time and it goes nuts like a telephone ringing!
The multímeter can measure ac voltage with a 10khz frequency precisly?
Darren, do you know of any multimeter with 22000 counts cheaper than the Uni-T UT61E ? (It's 50 US dollars on eBay) I've been trying to find one cheaper with as much or more counts but failed so far.
As it stands I think that's the cheapest 22k count meter currently on the market.. I'm always on the hunt though, so if I find something cheaper I will definately let you know!
@@KeepOnTesting ok thanks!
@@camurgo No problem Leonardo 😃👍
who the best unit product on diode mode for repairing laptop mother board sir? ut89xd vs ut39e+ vs ut61e+ or other? please recomendation
89XD that was easy 👍
Do you think it can measure 1uA to mA range correctly?
I doubt it...
@@KeepOnTesting I thought so Thanks Darren. Do you know any cheap way to measure uA range without the need of Nordic Profile Kit II perhaps. I dont want to spend 100 dollars just to measure uA correctly but if there is no other cheaper way of doing it then I will spend that 100🙄
Is it exactly the same as UT131D?
Yes..identical 😊
@@KeepOnTesting Can this device be calibrated? Today I found a used 131D on a flea market and it displays systematically high (~0.5%) on low voltage ranges. I don't see any obvious trimpots or other similar parts on its PCB, and its ADC is not 7106 compatible.
All 33+ series diode test 2.1v . its disappoint.
Agreed, needs to be at least 3.0v
Oh it's the other one, back to a crappy 2 stars... 😀
Can i use ut33d+ to check the capacitor?
No, this dmm does not have a Capacitance range.
Is there a way to test a capacitor?
No capacitor support.
@@KeepOnTesting are u sure no capasitansy testter sir, so wicht type of the uni-t can to test capasitansy of capasitor that is for budget?, pleas ur recommanded
@@freddyt4059 Great choice is the UNI-T UT890d+ excellent capacitance range up to 100mF. Also there's the small pocket meter UNI-T UT120C cheap and effective but capacitance only to 100uF.
@@KeepOnTesting thank alot sir for your recommend. GBU
Please help me ut33d only one day not working OMS problem please circuit diagram give me sir
Can it measure capacitor?
No it cannot.
Died for me on high voltage
That bites! 😬
Is there Auto off?
Yes about 15 min
@@KeepOnTesting trimakasih 👍