AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

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AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue
Price: $28.99 - $24.99
(as of Feb 05,2026 15:18:17 UTC – Details)

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To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon






Customers say

Customers find the clamp meter works well out of the box and appreciate its quality and value for money. The device is easy to read and use, and customers find it particularly useful for troubleshooting power electronics and equipment. The accuracy and measurement capabilities receive mixed reviews – while some find it incredibly accurate and capable of measuring AC/DC current, others report inaccurate readings and issues with DC amp measurements. The clamp feature's performance is also mixed, with some finding it incredibly useful while others report it doesn't work properly or accurately.

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501 customers mention works well, 428 positive, 73 negative

Customers report that the clamp meter works as intended and functions right out of the box, with the probes performing well.

My husband bought and said it works great and is better than the one he had, he loves the LED light it have and ease to read it and all its features…Read more

Works well. I like the visual and audible continuity function. So far so good. The soft case is a bonus.Read more

It works fine for what it is. You might want to buy a AC line splitter if you want to measure stuff you plug into a outlet around the house….Read more

I’ve only used the volt meter portion so far, and works as expected. Clamp ammeter is helpful and the reason I bought this style….Read more

416 customers mention quality, 391 positive, 25 negative

Customers find the clamp meter to be an excellent tool.

AstroAI digital multimeter. Good quality, good product. More functions than my Craftman meter. Really like the clam function.Read more

For an inexpensive meter, this is a great meter. The voltage readings are very accurate. The case, dial, and clamp feel rugged enough….Read more

…from what I can tell this Astro AI Rush clamp meter appears to be good quality based on online reviews… I only occasionally have to use one, so…Read more

As a PE need this sometimes at job site or field investigation. Great tool. Love the light in the middle of the clamp. Easy to use. Comes with batteryRead more

400 customers mention value for money, 386 positive, 14 negative

Customers find the multimeter to be excellent value for money, describing it as a cheap meter for the toolbox.

A great value. Accurate readings of AC and DC voltages as well as accurate amp readings. User manual is clear and accurate. Glad I bought it.Read more

Good value with excellent customer service.. After a few years of light use the probe lead has developed a loose connection internally which…Read more

Nice little meter. Good size to fit in pocket. Clear function. Great price. Works with capacitors which is a nice option for working on motors….Read more

Better than I thought it would be. Good price too. A different one I have only does AC amps, so I bought this one.Read more

167 customers mention ease of use, 157 positive, 10 negative

Customers find the clamp meter easy to use and read.

…This worked just like the YouTube videos described and was easy to use and the storage case made it easy to store in case it is ever needed again by…Read more

…Very easy to use. Ohms is understandably unidirectional so make sure to try reversal of your leads if you aren't getting a measurement….Read more

I really like this device because the ease of use and its ability to detect electricity through the clamp but still has the probes….Read more

This is simple to use, I like the single selection instead having to a pick a range. The device will adjust on it's own. Nice storage case too.Read more

158 customers mention use, 154 positive, 4 negative

Customers find the clamp meter to be an indispensable tool in their toolkit, particularly useful for troubleshooting power electronics and equipment.

i already owned one, bought this to keep at home. Very useful. checking condensing unit for my central air. the one at work is for Automotive use….Read more

Have had similar devices. This one is handy, easy to use and many functions to make it very useful.Read more

Useful, with lots of options. Controls are a bit complicated.Read more

Good value its great for DIYRead more

200 customers mention accuracy, 135 positive, 65 negative

Customers have mixed experiences with the clamp meter's accuracy, with some finding it incredibly accurate, particularly for AC and DC voltages, while others report readings that are very inaccurate or note that it's not as precise as more expensive multimeters.

Great multimeter for the price! It’s accurate, easy to use, and the clamp feature is super handy for quick current readings without disconnecting…Read more

…The performance is phenomenal as it is very accurate and reliable. For being a clamp meter the size and length are very comfortable in the hand.Read more

Removed the T/C from the package plug it in and no reading, Black lead not even soldered onto plug….Read more

…very happy with ease of use of their multi meter (CM600) as well as accuracy. I mostly do car diagnostics with it….Read more

121 customers mention measurement accuracy, 64 positive, 57 negative

Customers have mixed experiences with the clamp meter's accuracy, with some successfully measuring AC/DC current and voltage, while others report it fails to measure DC amps and refuses to measure AC current.

…Mainly got it for DC clamp meter function as well as capacitance testing. Highly highly recommend it.Read more

…is why I bought this product — does not measure anything at all, not DC, not AC. Just a toy. Maybe the rest works, but I don't care….Read more

I like that this measures both AC and DC current through the clamp; making auto charging system diagnostics easier….Read more

No Micro amps funtion. Reading speed is a bit slow as well. Should have the option to turn light on and off and sreen too….Read more

106 customers mention clamp meter, 65 positive, 41 negative

Customers have mixed experiences with the clamp meter: some find it super handy and comprehensive, while others report that the clamp current measurement feature doesn't work.

Nice clamp meter, has more features and capabilities than some of the basic meters, but still at a very affordable price.Read more

As many other reviews stated the amp clamp doesn't work. The probes work fine but I bought it specifically because of the clamp….Read more

Great clamp and multi meter in one. Why have two different meters when you can have this thing. Buy it!Read more

…This is a good basic clamp multimeter for beginners and home use.Read more


Trabajar bien 👍

5 out of 5 stars

Trabajar bien 👍
Me falta el sello para poder en tregar el hotro paquete 📦 que vino incompleto gracias
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Top reviews from the United States


  • PointTwoSevenSeven

    5.0 out of 5 stars

    Good buy. I already got my monies worth out of it.

    Reviewed in the United States on October 29, 2025

    Color: BlueSize: 4000 CountsVerified Purchase

    Works fine and appears to be accurate. I’m using it for general purpose DIY stuff so I can’t comment on its accuracy being sufficient for the micro measurements needed for fine electronic components testing, but it did fine measuring the capacitor on my air conditioner (which is not a micro measurement). Continuity, diodes, voltage (both ac and dc) seem to be working fine. I’m used to the old school meters that use a multitude of selector settings so I’m still getting used to the general auto range and function button operation. I consider myself to be a novice, but I already know what those different functions are used for and how easy it is to ruin a meter when used incorrectly, but a 100% complete beginner novice needs to do some reading and develop an understanding of general electrical and electronic functions to get the most out of…well, most any multimeter. If you don’t understand why it’s not a good idea to measure high amp/current flow via direct contact with a handheld multimeter, please do some reading before attempting to do so. I have not tested the non contact voltage function nor the amp/current function via the conductive clamp, but if I have trouble with them, you’ll see it as an edit to this post. I have to say that for the price, this multimeter is extremely well packed with function features. A similar meter from a high end brand would be ten times the price. Again, I just got this one but my experience with entry level price point meters has demonstrated a loss of voltage accuracy over time. (Over time equals 3 or 4. The trick is finding out if it’s years, months, or even days in some cases) There’s no way to calibrate price point meters like what the pros do with the multimeters they mortgaged their house for, so keep that in mind. If you are measuring residential a/c voltage and you’re off by a half or even a whole volt, it’s not really going to make a difference, but if you’re working on a car or inside a computer, a half a volt could be the make or break on your diagnosis. I learned on old school analog meters so I already know multimeters are delicate instruments used to take fine measurements, so do your best to not drop them, don’t toss them in your tool box, do not let them get wet, don’t store them in high humidity or high or low temp environments, change the battery(s) at least annually, and don’t pick them up by the test leads, and they will be more dependable over a longer period of time. If for any reason you let the magic smoke out of your multimeter, it will no longer be good for anything other than a conversation piece. Old school analog meters with all of these functions didn’t even exist and if they did it would be all I could do to lift it and the price would exceed that of the average car.
    Now I’m not in a faraday cage testing mother boards or printed circuit components, but all things considered, for 40 dollars this multimeter is very impressive and a good buy. I’ve already got 40 dollars worth of value out of it so even if I only get a year of use out of it, I’ll be happy.

    11 people found this helpful

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  • Bob Dodaro

    5.0 out of 5 stars

    Very Satisfied

    Reviewed in the United States on February 1, 2026

    Color: BlueSize: 2000 CountsVerified Purchase

    Very nice package with a case and all the required accessories. It has all the functionality I would ever need. Overall its a great deal and I am glad I bought it!

    One person found this helpful

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  • CK

    5.0 out of 5 stars

    Great little multimeter for the price.

    Reviewed in the United States on January 22, 2026

    Color: BlueSize: 2000 CountsVerified Purchase

    I bought this item only because my trusty 20-year-old multimeter only measures DC amps, but I needed to measure AC amps for troubleshooting a gas range ignitor. The multimeter is very well constructed with good fit and finish, especially for the low price. Although his thing may not serve the needs of a professional technician it is more than good enough for 99% of home use needs. The meter solved my problem and helped avoid buying unnecessary parts to effect the repair.

    One person found this helpful

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  • Charles

    4.0 out of 5 stars

    A good buy. $35 saved me $250.

    Reviewed in the United States on November 6, 2025

    Color: BlueSize: 4000 CountsVerified Purchase

    Having been an automotive tech in a past life, specializing in electrical, I can confidently say this is plenty good for basic automotive electrical troubleshooting needs. And it's sturdy enough for that work. I was quickly able to diagnose a suspected problem with an RV DC-DC converter that had me guessing between a faulty breaker and/or the charger itself.

    It appears it will do fine for my DIY exploits on 120VAC for the house and appliances.

    Here's is something the manufacturer can improve upon, IMHO. Documentation. I've never used a clamp meter for working on AC circuits until now, but I assumed that like DC, only one conductor can be tested at a time. That turned out to be true for this device. Or in other words, do not clamp this directly onto, say, the cord of a household appliance and expect to get results. You will not because opposing polarity conductors that close to each other nullify the magnetic fields of each other. I noticed they do not call this out in their manual [they do in the product description here, though]. I believe that may introduce some confusion. Also, I'm assuming "hard wired" current readings intensionally do not work. They do not on mine and the manual isn't clear regarding this. However, I didn't buy it for that. I primarily need inductive current readings, so the other features I see as a bonus. Especially the near field/live circuit testing for AC work as my previous tester went missing.

    I'm not sure it's "Fluke" accurate, but it's been more than good enough where applicable. I do use a Fluke on my bench on "little stuff", where high accuracy is a need. I don't think this is truly intended for ma/mv use. Or in other words, it may be capable of that resolution, but it would not be my first pick as a daily driver for working on "little stuff". Seems plenty good so far to toss in a tool bag/box for automotive and house needs. It's a nice, rugged little meter at a low price.

    9 people found this helpful

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Top reviews from other countries

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  • Aziz Kalaycı
    5.0 out of 5 stars

    Kaliteli

    Reviewed in Turkey on May 10, 2025

    Color: BlueSize: 2000 CountsVerified Purchase

    Ürün gayet iyi ve kaliteli.



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  • Michel
    1.0 out of 5 stars

    Ne fonctionne pas

    Reviewed in Belgium on May 8, 2024

    Color: BlueSize: 2000 CountsVerified Purchase

    Mauvaise qualité



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  • A_sereidi
    5.0 out of 5 stars

    The quality / الجوده

    Reviewed in the United Arab Emirates on December 10, 2025

    Color: BlueSize: 2000 CountsVerified Purchase

    عملـي ومفيد

    Practical and useful



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  • Dacg
    5.0 out of 5 stars

    Excelente Amperímetro

    Reviewed in Mexico on October 7, 2025

    Color: BlueSize: 6000 CountsVerified Purchase

    Cumple con todas las espectativas, calidad y buen diseño…



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  • Dm R.
    5.0 out of 5 stars

    Clamp meter

    Reviewed in the United Kingdom on June 12, 2025

    Color: BlueSize: 4000 CountsVerified Purchase

    God value for the money just one point every time it's turned on its in dc mode and then one press of the function button will change it to ac



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Product Summary: AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, NCV, Blue

From AstroAI
Important Tips – This CM2K0R clamp meter can not test DC Current. To measure the AC Current you need to clamp the meter around one of the wires and not the whole power cord. Ensure the conductor to betested is in the center of the clamp head. The clamp Jaw is only used to measure current. Do not measure voltage by clamping the conductor being measured.
Versatile Digital Clamp Meter – Accurately measures AC/DC Voltage, AC Current, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues.
Thoughtful Design – Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.
Non-contact Voltage Testing – This Clamp Meter features non-contact voltage testing with sound and light alarm. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a quick beep.
Enhanced Safety – The clamp meter has passed the environmental pollution degree 2 and overvoltage category III 600V safety standards. If you have any questions about the product, feel free to contact us! Our California-based support team will respond within 24 hours.

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