OWON CM2100B CHEAP-O BT CLAMP Meter Review & Teardown!

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  • Опубликовано: 3 окт 2024
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Комментарии • 76

  • @yambo59
    @yambo59 11 месяцев назад +1

    Lots of positives on this one & there should be in this price range (Amazon - $72.00 US-?)-- but 20,000 counts, great software package, nice display, solid backlight, hi / fast capacitance range etc. looks like all they need to do with that selector wheel is make the edge grip more aggressive for a better grip etc.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      Totally 👍 Agree Mike! This is a very solid clamp with great performance and feature packed! An improved selector dial would be a big plus as you mentioned. My only concern is the price as it seems to be all over the map right now. Hoping it gets below 50$

    • @englishrupe01
      @englishrupe01 11 месяцев назад +2

      @@KeepOnTesting Right now on Amazon, it's only $36, and i could always stick some adhesive grip tape on the wheel if necessary. Bargain....thanks for the review, Darren.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +2

      ​@@englishrupe01Wow! Thx for the update English..that's in line with what I was told pricewise 😊

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      20% DISCOUNT on AMAZON.COM starts Nov 1 ! 😊

    • @samehabdelhady5446
      @samehabdelhady5446 11 месяцев назад

      ​@@KeepOnTesting😊

  • @tech29X
    @tech29X 10 месяцев назад +1

    One thing I realized missing from this meter while using today is the PEAK hold function, specially measuring current while powering up a device. The smaller jaws are common among meters measuring DC current in mA range. Most meters with larger jaws can't accurately measure DC current in milliamp range.

    • @KeepOnTesting
      @KeepOnTesting  10 месяцев назад

      Agreed. Peak is a very useful function on a clamp. Honestly, If I had to choose, I'd forgo the VFC in favor of PEAK functionality. It's something I think more people would use too. Good point about the smaller jaws.

  • @electronic7979
    @electronic7979 11 месяцев назад +3

    Nice review video

  • @numerical_error
    @numerical_error 11 месяцев назад +1

    Lovely clamp. It promises a solid spec and fully delivers. It's hard not to like this one. 🙂

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Couldn't agree more! Overall this clamp means BUSINESS !😊

  • @Pro100Gadman
    @Pro100Gadman 11 месяцев назад +2

    Hi Darren. I agree with the assessment. I fully support you. The device is good, convenient, not bulky, just right for an electrician. But it could have been better, although the cons are not so critical. I noticed that OWON is trying to repeat some of the best OEM developments. They don't accept poor quality models.
    Thanks for the review! ! !

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +2

      Well said! InRush support would have made this truly stellar, still it's an extremely versatile and well made clamp ! Stay Safe my friend!

    • @Freya_Nicole
      @Freya_Nicole 3 месяца назад

      As far as I know, they are an OBM manufacturer. With independent R&D and design, the quality is still as reliable as ever.

    • @Pro100Gadman
      @Pro100Gadman 3 месяца назад

      @@Freya_Nicole Certainly. This is Fujian Lilliput technology. This is OBM (and of course ODM) production.

  • @brunoleonardo3315
    @brunoleonardo3315 11 месяцев назад +2

    Nice review. Saw another review comparing it to the UNI-T UT210E and Owon seems to have skimped on the input protection circuit by removing the PTCs/MOVs from 5 to a single one and downsizing the remanining one.
    Would be cool if you could grab a Mestek CM85, as it seem to use a similar project (although with a better and horizontal display) and do a roundup video. :)

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Good idea...I'll definitely follow-up and try to do just that 😊👍

  • @pault6533
    @pault6533 11 месяцев назад +1

    "This little meter does it all" So tell me, with all the things these "smart"-ish meters do, how come they don't tell you the condition of the battery inside? How difficult would it be for the meter to briefly tell you what the % of the battery capacity when powered up or you press a button? Heck my $7 transistor tester tells you the cell/battery voltage each time you take a reading.
    If I didn't already buy a Uni-T UT210E I would consider the one reviewed for sure. Thanks again for putting this together!

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Right on Paul! ..I couldn't agree more. Why a battery life indicator is so obscure is a great question 🤔 OWON, let's take it up a notch and add this feature to the next clamp...👍 Otherwise, it's definitely a solid clamp and gives the UNI-T a run for the 💰

  • @rodriguezcosta_Atonu
    @rodriguezcosta_Atonu 10 месяцев назад

    Really cool tiny but powerful clamp meter!

  • @mp1454
    @mp1454 11 месяцев назад +2

    👑💰

  • @probang2866
    @probang2866 11 месяцев назад +1

    Very nice clampmeter. In Germany available for 56€ (CM2100B with BT) or 36€ (CM2100 without BT). The counts, the BL independent from any senseless restricting timer and especially the BT connectivity dedicating this meter practically as "to-go" multimeter for car electrics. The higher resolution makes it possible to detect minor changes (for example: Voltage drain in a battery), unfortunately it does´nt come with a higher accuracy (0.7% and 3 counts). As perfect as it is for working at car electrics, as bad fitting it is for measuring mains voltage, because of its lack of electric safety (no beefy resistors, only one PTC - only at the input-terminals, no isolation slots). And, btw. if you live in a country with mains voltage for real men, the RMS voltage of 230 Volt AC means a peak voltage of 325 V and exceeds therefore the claimed (not independend tested) rating of 300V Cat III anyways. Hence for electronics in the beginning (battery driven circuits) and car electrics pretty fine DMM, for working with mains - not so much.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Main voltage ⚡️ for real men...hehe..love that 😳👏 all in all a good clamp as you mentioned, I wonder if the input protection is any stronger for the EU ?

    • @miguelc_seeker
      @miguelc_seeker 11 месяцев назад

      ​@@KeepOnTesting hola, yo tengo esa pinza OWON , y le coloque un VARISTOR de protección 07D561k, que es el mismo que trae la UT210E PRO que igual es de 600vac.... y ahora con confianza modo voltaje 220,380 etc....

    • @lillliliililill2979
      @lillliliililill2979 4 месяца назад

      hello, What happens when you measure 380v cat4 voltage? Is meter broken?

  • @داعسهمابنالجنوب
    @داعسهمابنالجنوب 11 месяцев назад +3

    😮😮👍👍

  • @Goldenbear6
    @Goldenbear6 11 месяцев назад

    Great review as always! I just couldn’t understand why they can’t support the readings of higher voltage LEDs. For its price it could have done better. But otherwise it’s a great clamp meter.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Thx my friend and a great question! 👍 Funny how the basics sometimes get overlooked when it comes to newer and better 😊

  • @kwpctek9190
    @kwpctek9190 11 месяцев назад +2

    First time seeing OL on any meter while measuring low ohms🤔(Bad resistor?). Still not sure how input jack color adds safety (especially if something doesn't contain a clamping MOV and fuse or measure any current). Mistakenly measuring a charged PSU filter cap will likely be the death of this thing - ka-ching$!

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      Great stuff! Color coded inputs are just good general practice, mind you..if the meter is analog, there's a possibility of damaging the needle with negative voltages. The low resistance OL is a strange one, I'm still trying to figure that one out. 1 Ohm was no issue.

    • @kwpctek9190
      @kwpctek9190 11 месяцев назад +1

      @@KeepOnTesting Quite likely a Chineesium battery or worse.. maybe a defective current source in the meter that shuts down at or near short circuit. Maybe use Daves low burden DMM in series measure MA stability @1ohm then .5 ohm to see it drop out. Never seen this defect before.

  • @three-phase562
    @three-phase562 11 месяцев назад

    Not a bad little instrument for domestic and automotive use. Great functionality on the NCV. I don't have any test instruments from Owon so not sure of their long term reliability and robustness. Thanks for the review.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Great point! It seems durable enough but long term reliability is always a concern. OWON definitely knows their stuff so hopefully it's a non issue 😅

  • @miguelc_seeker
    @miguelc_seeker 11 месяцев назад

    Hola, yo compré esa pinza por ALIEXPRESS hace unos meses desde chile.... todo funcionaba perfecto , menos la funcion V.FC , cuando media corriente y la activaba , se caia demaciado la corriente, estaba mal esa función.... entonces me puse en contacto con OWON, les mande videos de la falla y constancia de la compra de ALIEXPRESS , y despues de varios correos me enviaron otra pinza por garantía, y ya vino sin falla en la función V.F.C .....por lo demas es excelente pinza, muy precisa en corrientes bajas. La recomiendo..... Solo le coloque un VARISTOR de protección en la enrada, ya que no trae... le puse el 07D561K

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Ola amigo! Wow!! Puedes enviarme una foto? Netplicity1@gmail.com, muchas gracias !

  • @ssalient
    @ssalient 11 месяцев назад

    I have this clamp meter as well since a few days and it's nice clamp meter that does lots of things right. There is one thing though they should be more honest about, in the Current range it is not 20.000 counts, but only 2000, just like the Uni-T UT210E. Other than that, it surpasses the Uni-T except for input protection.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Great point. The display counts are not completely 20k across the measurement ranges This is usually the case with most high count display multimeters.

  • @seangannon193
    @seangannon193 11 месяцев назад

    Very nice meter, Owon gives good value for money

  • @electrotools8083
    @electrotools8083 Месяц назад

    awesome NCV?, I have tested it here but it is not very sensitive

  • @krasimirmitev2573
    @krasimirmitev2573 11 месяцев назад +1

    Really good clamps. Don't know the price

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +2

      It's supposed to be under 50$US , I have a few links in the description 😅

  • @AliMuhammad_PTI
    @AliMuhammad_PTI 11 месяцев назад

    Hello
    Any future plain of testing Uni-t ut 725 calibrator?
    God bless you more and more

  • @vbc2059
    @vbc2059 4 месяца назад +1

    Mine is not accurate at all beyond the first decimal on volts....oh well I guess I need to start becoming a youtube reviewer for receiving the better calibrated ones😂

  • @AiOinc1
    @AiOinc1 11 месяцев назад +1

    What do you think of the Fieldpiece SC660/SC680 as a clamp meter?

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Fieldpiece has impressed me in the past! I haven't seen that particular clamp up close but I'm sure it's a great piece of kit.

  • @WvMnts
    @WvMnts 5 месяцев назад

    What’s a good ac/dc clamp that’s easy on the wallet but built well. I work underground in a moist and dusty environment. My fluke died today and I’m trying to replace it as cheap as possible. I do still have a fluke i1010 clamp as well but not sure what it works with besides fluke. Did some testing today and it for a smith wire from Lowe’s but not sure the amps was correct lol. Thanks for sharing. I got lucky and stumbled across you channel this evening

    • @KeepOnTesting
      @KeepOnTesting  5 месяцев назад +2

      Welcome aboard! The UNI-T UT219PV Pro is a solid clamp. It boasts IP65, so it's weatherproof and rugged too. Great performance and a very nice display. Another good clamp is the KPS PA720 not very popular but built solid and great features too. No IP65 Rating though.

    • @KeepOnTesting
      @KeepOnTesting  5 месяцев назад +2

      Also the Kaiweets HT208D is solid but I don't think it will do well with those moist dusty conditions ..KLEIN CL390 also a good choice but not as weather resistant as the UNI-T.

  • @akcoord9615
    @akcoord9615 11 месяцев назад

    i like plz mind reviewing winapex 268b

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      Ordered and on the way for Review!👍

  • @TMI2024-t5t
    @TMI2024-t5t 5 месяцев назад

    Where is the 20,000 counts display for the OWON 2100B compared to the UNI-T UT210E that has a 2,000 counts display with DC Amps? That is why I will consider purchasing the OWON 2100B from an Amazon Prime seller as it has Bluetooth also?

    • @KeepOnTesting
      @KeepOnTesting  5 месяцев назад

      Yes, the high display count of the Owon certainly has its benefits 👍

  • @mkilickap
    @mkilickap 9 месяцев назад

    what happens if we give volt (220V) to this clamp meter in resistance mode ? and
    is there any protection ?

    • @KeepOnTesting
      @KeepOnTesting  9 месяцев назад +1

      I did a full teardown in the review and it showed some basic input protection in circuit. Nothing can substitute for user awareness while using around high voltage. 😅

  • @geoeconomics5629
    @geoeconomics5629 2 месяца назад

    Owon
    If you want clamp meter Accuracy on low ranges

  • @shaunmorrissey7313
    @shaunmorrissey7313 11 месяцев назад

    I think it's a decent meter but It's competing in an oversaturated market and when you get to the £70+ range there are quite a lot of options. I do like it though.

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      Honestly I agree..Hopefully we will see that price drop soon!

  • @The_Ballo
    @The_Ballo 6 месяцев назад

    Any way to make it default to DC?
    Does it already default to continuity?

    • @KeepOnTesting
      @KeepOnTesting  6 месяцев назад

      It already defaults to DCV.. You have to manually select continuity. Its shared with Resistance, diode and capacitance.

    • @The_Ballo
      @The_Ballo 6 месяцев назад

      @@KeepOnTesting it looks like it defaults to amps AC, too 😕

  • @unk_48
    @unk_48 11 месяцев назад

    If we accidentally entered 24v dc voltage in the temperature measurement, what will happen,is that can damage/cause problems with the meter?

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      This clamp does not do temperature 😅

    • @unk_48
      @unk_48 11 месяцев назад

      ​@@KeepOnTesting not for this meter,with another meter with temperature measurment,if accidentally entered voltage in temperature measurment range,will it can damage the meter or not?

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад

      No you should be fine. 24v is still fairly low voltage even though it's in temp mode the internal circuitry should be able to handle it. Temperature sensors are fairly resistant 😊

    • @unk_48
      @unk_48 11 месяцев назад

      ​@@KeepOnTesting ok,thanks for the good reply brother,i always watch your review,keep it up brooo,greetings from Indonesia 🇮🇩👌

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +1

      @@unk_48 Anytime my friend! 👍 Love my Indonesian subscribers!

  • @bhushan9066
    @bhushan9066 11 месяцев назад +1

    🥚W🥚N!

    • @KeepOnTesting
      @KeepOnTesting  11 месяцев назад +3

      Looks like your hatching eggs Bhushan! 😅

    • @bhushan9066
      @bhushan9066 11 месяцев назад +1

      @@KeepOnTesting 😆😂