EEVblog #81 - Smart Tweezers LCR Meter Review And Teardown

Поділитися
Вставка

КОМЕНТАРІ • 63

  • @kentsmedblom
    @kentsmedblom 10 років тому

    Bought this device based on your review. Agree with all you said in this vblog. Paid $ 200 AUS including delivery. Think its worth every cent at this price. Thanks Dave for such authentic blogs. Have been very happy with the device and use it weekly to fault find in various electronic devices and have found it to reduce my time in repairs.
    Very happy with the device and couldn't recommend it more highly.

  • @groovejet33
    @groovejet33 7 років тому

    Love the way every sentence goes up in pitch ! Like he's suppressed

  • @gnagyusa
    @gnagyusa 9 років тому +3

    I have a similar instrument. It's one of those "how did I live without this" products.
    SMD debugging used to be a huge pain...

  • @shagarcool
    @shagarcool 8 років тому

    Wonderfully explain this. Thanks for your video and I like your explanation especially when you do fun. That is why I feel joy when I see your video. Thumbs up

  • @rlamb51
    @rlamb51 11 років тому +7

    I looked up these tweezers on line as it has been awhile since this blog - $484 US! I can buy a Fluke 87-5 for $400. I question the value of these.

  • @johncunningham5435
    @johncunningham5435 9 років тому +1

    A very interesting device and quite well engineered.

  • @alynicholls3230
    @alynicholls3230 6 років тому +2

    when testing really low value components especially inductors, it works better if you lock it manually to the mode of the components, i found auto ranging ties its self in knots with small inductors and caps.
    putting it on inductor or capacitor for the relevant component solves this.

  • @TambovskijVolk
    @TambovskijVolk 13 років тому +1

    @ka7cev We use 2 units here. Case is solid and the battery lasts like 8 month or so. So there is little reason to touch the screws. Yes, we stripped threads on one unit but Advance Devices sent a free replacement part.

  • @alaster33
    @alaster33 8 років тому +1

    £££$$$Money money money , Great video though, i only have these on my wish list , as i mainly use Apple iPhones etc , it is very difficult to get ahold of any service data or schematics , so so I'm pretty screwed until i get these ...
    Dave it sounds like you could make them with your tweaks you mentioned , and maybe make them for a better more reasonable price , you would probably sell a lot more and make a lot of people very happy 🤔👍🤗💰🤑

  • @AureliusR
    @AureliusR 9 років тому +7

    Christ, not much in there for $399!!! That price is beyond crazy.

    • @ElectronicMarine
      @ElectronicMarine 8 років тому +2

      +Aurelius R I have the next model, it worth all the money, how did I lived without one untill now... i do not even have the old lcr meter and give away the bob parker esr...

    • @larryholmes545
      @larryholmes545 8 років тому +2

      The price is not set by how many parts are in the product! There are things to consider such as the NRE costs associated with writing the software, designing the custom chips and mechanical parts, marketing, and so on. They will not sell millions of these. So, all in all, the selling price of a device is not set by how much is inside it. It is mostly determined by the value of the product. Another example: examine an expensive pocket calculator. It could have only a couple of chips and not much else. But that chip could have millions of dollars of NRE costs to recover before the product just breaks even! It is a tricky game. Whether the price is too high or too low depends on whether you are the buyer or the seller!

    • @GRBtutorials
      @GRBtutorials 6 років тому +3

      His name is Dave, not Christ...

    • @gregandark8571
      @gregandark8571 5 років тому

      @@GRBtutorials
      maybe Juda?

  • @rdengin
    @rdengin 2 роки тому +1

    Russian-made LCR-meter tweezers NV17 looks and does pretty the same, has measure frequencies range from 100 Hz to 100 kHz and about 3 times cheaper.

    • @edinfific2576
      @edinfific2576 Рік тому

      Can you give us a link? I can't seem to find it.

    • @rdengin
      @rdengin Рік тому

      @@edinfific2576 I tried, but UA-cam deletes my links instantly even if I replace symbols in it. Try searching in Russian segment with this keyword "пинцет-мультиметр НВ17".

    • @NickAlexeev
      @NickAlexeev 8 місяців тому

      How do they synthesize the excitation sine wave? Are they using a separate DDS chip? Or are they doing it with the microcontroller?

    • @rdengin
      @rdengin 8 місяців тому

      @@NickAlexeev I haven't opened it yet bro! No idea, sorry!

  • @MrNitemare0
    @MrNitemare0 13 років тому

    man..i wish you were my teacher. cool videos!

  • @joshstube
    @joshstube 13 років тому

    Great Review again Dave!
    I'm glad I stuck around for the explanation at the end.
    A request?
    Can you add 32:40 to your next "How to entertain a Nerd compilation?!?
    (thumbs up if you agree ;)

  • @philbx1
    @philbx1 14 років тому +1

    Nice video again Dave. Thanks much!
    Hmm, smart tool, dumb price.

  • @ubuntututorials
    @ubuntututorials 14 років тому +1

    You didn't do the obligatory plug-it-in-to-230V-and-see-if-it-still-works test.

  • @msichal
    @msichal 14 років тому

    Quite nice review!

  • @Trevs-Shed
    @Trevs-Shed 14 років тому

    Great end tutorial Dave.
    I like them but they are way too expensive.
    They should think about a more affordable version.

  • @Ruudwardt
    @Ruudwardt 7 років тому +2

    Leading current should indicate capacitive load. And lagging current inductive.

    • @Kris_M
      @Kris_M 6 років тому

      Yeah, noticed that one too!

    • @HauNguyen-tn6lk
      @HauNguyen-tn6lk 6 років тому

      0975678678 ở Việt Nam có bán không

  • @enliteneer
    @enliteneer 14 років тому

    @japroach Thanks! It's not bad for $2.. I've found that similar joystick-like switches cost twice as much. I'm working on a design ala uCurrent, very homebrew, and on the cheap!

  • @robertw1871
    @robertw1871 5 років тому

    Someone in our lab bought one of those, and it basically never got used, I think it was around $500 with the accessories. Needless to say complete waste of money. It was on a bench with well over $100K of high end HP test gear and the engineer that wanted it didn’t like using standard probes so found the tweezers useful. Unfortunately it was extremely slow, not all that accurate. It would be useful if it was $75 or less, $500 for it with the case and charging stand was ridiculous. The tweezer tips were also low quality...

  • @wynnful
    @wynnful 9 років тому +2

    Hi Dave, which meter you think is better, this smart tweezers or the atlas lcr 45 meter.

  • @Electrolab28Ag
    @Electrolab28Ag 9 років тому +1

    Hi Dave, I need some help in repairing my ST5 Smart tweezers. I blew it testing cap which I forgot to discharge. Can you help?

  • @Zetex2000
    @Zetex2000 10 років тому +1

    Fix the desc u wrote LCD lol
    good review!

  • @kd5gua
    @kd5gua 14 років тому

    if you want to know if they are really totally Canuck made and designed, submerge the tweezer tips into a mug of beer and it should read temp and ph, etc. lol

  • @mrmikerotch
    @mrmikerotch 14 років тому

    We love you too.

  • @ZuNunchaku
    @ZuNunchaku 8 років тому +1

    have you tried to ohm mode and probe the LED?

  • @carlric
    @carlric 10 років тому

    btw, Have u never had ATI video cards? they were made in Canada, before being bought by the americans.

    • @RichardMacLean
      @RichardMacLean 10 років тому

      Ummm. No they weren't. They did R&D in Ontario and outsourced for everything else. That's not a criticism btw - it's the way of the World.

  • @SteS
    @SteS 4 роки тому

    Simialr item *Pinzetta Multimetro Smart SMD Tester AP-990C* at 22 eur on amazon. Not this 200 eur + rubbish...
    Be great if you did a review on this Dave!!!

    • @edinfific2576
      @edinfific2576 3 роки тому

      It depends how much resolution and precision do you need.
      The one you mention gives 0.1 ohm resolution, while this one gives 0.01 MILLI-ohm resolution, which is 10 000 times!
      Measuring how good an ESR of an electrolytic capacitor is, you need at least a 0.01 ohm resolution for the larger (100+ uF) ones.

  • @davidsameh7704
    @davidsameh7704 9 років тому +1

    hi could you please help me repaire my devices because i damaged it by teting capacitor without discharge it

  • @suits911
    @suits911 23 дні тому

    Does this LCR meter use FFT to measure phase?

  • @hmpeter
    @hmpeter 14 років тому +1

    Nice toy, bur not nice enough for the 350Euro I would habe to pay for it over here. And 50Euro for a pair of spare tweezer blades, wtf?

  • @osvaldimar132
    @osvaldimar132 2 роки тому

    Ok, you caracterized por preço in mecadory ?

  • @meisam9592
    @meisam9592 8 років тому

    03:10 please add this video segment to all the new videos

  • @enliteneer
    @enliteneer 14 років тому

    Anyone know who makes the Jog / Shuttle dial? From the video it looks like it has 1133 / 6274 stamped on it, but I couldn't find it on digikey or mouser.

  • @zennsx
    @zennsx 8 років тому

    Stainless steel is mildly magnetic.

  • @hootis8
    @hootis8 14 років тому

    cheers just because its made in Canada

  • @shersingh3452
    @shersingh3452 3 роки тому

    I.BUY.IT

  • @piano1803
    @piano1803 8 років тому +3

    You can buy the exact copy for less than $30 US from china... I know what your going to say.... I was born and raised in Canada before joining the US Army and becoming a US citizen but I must say this. Even our hockey pucks are made in china.... The unit I have cost me $23.00 US including shipping. It is worth the investment. When I become rich and famous creating the next electronic slice of bread I will buy this product. Not to use but to hang on my wall. Made in Canada! Probably the first product ever..... Im sorry Eh!

    • @alaster33
      @alaster33 8 років тому +3

      Those cheep china ones are really rubbish , there just a toy version of these Smart Tweezers

  • @annil7895
    @annil7895 9 років тому

    The price is too high. Even at half price... it's a bit high. Not going to buy until the price drops.

  • @obiwankenobi7001
    @obiwankenobi7001 7 років тому +1

    Хоть и Канада,-а своих денег НЕ стоит

  • @Shawn_White
    @Shawn_White 14 років тому

    All that math makes my brain hurt.

  • @jaro6985
    @jaro6985 14 років тому

    @enliteneer search part number: TPC1133GLFG on digikey.

  • @osvaldimar132
    @osvaldimar132 2 роки тому

    Blz, é isto mesmo mas não dá

  • @velimirmatijasevic7103
    @velimirmatijasevic7103 4 роки тому

    Friend, send me that LCR? :-)

  • @uiopuiop3472
    @uiopuiop3472 4 роки тому

    i am not your god, mc uiop rapper protestant
    yah buh biy

  • @JAKOB1977
    @JAKOB1977 4 роки тому

    Is that the freaking Canadian flag they have there 7:04
    wow !! ain't that like hmm r4cist or something, like n4zi.. hmm weird, I need to talk with my local woke temple to hear what we think about that.
    This product gotta be before Trudeau fascist regime took center.
    Great product, and kudos for the secondary info, though the priced seems fluked