---
product_id: 292689028
title: "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"
brand: "astroai"
price: "$1188"
currency: MXN
in_stock: true
reviews_count: 8
category: "Astro Ai"
url: https://www.desertcart.mx/products/292689028-astroai-digital-clamp-meter-multimeter-2000-counts-amp-voltage-tester
store_origin: MX
region: Mexico
---

# NCV non-contact voltage detection with audible & visual alerts 2000 counts auto-ranging for precise readings 2×AAA batteries included, long-lasting power 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

**Brand:** astroai
**Price:** $1188
**Availability:** ✅ In Stock

## Summary

> ⚡ Clamp into precision, power, and safety — your ultimate electrical sidekick!

## Quick Answers

- **What is this?** 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 by astroai
- **How much does it cost?** $1188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/292689028-astroai-digital-clamp-meter-multimeter-2000-counts-amp-voltage-tester)

## Best For

- astroai enthusiasts

## Why This Product

- Trusted astroai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready Out of the Box:** Includes test leads, storage bag, and batteries so you can start measuring immediately—no extra purchases needed.
- • **Safety First, Always:** Overvoltage Category III 600V rating plus non-contact voltage detection with sound and light alarms keeps you protected on every job.
- • **Designed for Real-World Use:** Backlit LCD, built-in flashlight, and data hold function empower you to work confidently in dim or tight spaces.
- • **Precision Meets Convenience:** Auto-ranging 2000 counts display ensures accurate AC/DC voltage, current, resistance, and capacitance measurements without the hassle of manual settings.
- • **Versatile Diagnostic Powerhouse:** From live wire detection to continuity buzzer and diode testing, this clamp meter is your all-in-one electrical troubleshooting companion.

## Overview

The AstroAI Digital Clamp Meter CM2K0R is a professional-grade, auto-ranging multimeter with 2000 counts resolution, designed for accurate AC current, AC/DC voltage, resistance, capacitance, and continuity testing. Featuring non-contact voltage detection with audible and visual alerts, a backlit LCD, flashlight, and safety certifications (CAT III 600V), it’s built for both industrial and household electrical diagnostics. Powered by included AAA batteries and equipped with user-friendly functions like data hold and auto shut-off, it delivers reliable performance and convenience at an unbeatable value.

## Description

Product description Important instruction : This CM2K0R clamp meter can not test DC Current . Note : The clamp Jaw is only used to measure current. Do not measure voltage by clamping the conductor being measured. To measure the current, you need to clamp the meter around one of the wires and not the whole power cord. The power cord contains two wires carrying current and a ground wire. The current in the two wires always flows in opposite directions, so the magnetic fields from the two wires cancel each other; therefore, the meter reads 0 A. The NCV function can test the voltage without contact. When the Meter senses a weak AC signal, the green indicator light will be on and the buzzer will emit a slow, audible beep. When the Meter senses a strong AC signal, the red indicator light will be on and the buzzer will emit a quick beep. PLEASE ATTENTION Incorrect operations may cause no work or inaccurate readings Incorrect current: The conductor to be tested is not in the center of the clamp head. (Refer to the right picture for correct use.) Incorrect voltage: The plugs of test leads are not fully inserted or not inserted into the correct sockets. It will cause incorrect voltage readings or the clamp meter may not work. Doesn't work: Clamp the whole power cord when measuring the current. You need to clamp the meter around one of the wires. Versatile Clamp Meter CM2KOR Clamp Meter can accurately measure AC/DC Voltage, AC Current, Resistance, Capacitance etc. Detects Live Wires Live wire testing with the red test lead. When it detects a live wire, the clamp meter will reflect with the audio alarm Backlit LCD and Flashlight The Backlit LCD and Flashlight ensure clear measuring in a dimly area. Correct Measurement Please measure in the correct way, otherwise the readings will not be accurate. NCV Detection It features NCV testing with a sound and light alarm. When the indicator light is on, it means there is voltage, please pay attention to your safety. Continuity Test Connect test leads to the circuit, the buzzer inside the Meter will beep if the resistance<50Ω Convenient battery replacement Built-in 2×AAA (1.5V) batteries, it can last longer and provide convenient battery replacement. Automatic Shutdown If the meter is not in operation for 15 minutes, it will turn off automatically.

Review: Good buy. I already got my monies worth out of it. - 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.
Review: Very Satisfied - 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!

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MTTX66X |
| Best Sellers Rank | #713 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Clamp Meters |
| Brand | AstroAI |
| Brand Name | AstroAI |
| Color | Blue |
| Customer Reviews | 4.6 out of 5 stars 11,542 Reviews |
| Included Components | 2000 Counts Clamp Meter, Test Leads (Pair), User Manual, Storage Bag |
| Item Dimensions | 2.68 x 1.14 x 7.67 inches |
| Item Weight | 386 Grams |
| Item dimensions L x W x H | 2.68 x 1.14 x 7.67 inches |
| Manufacturer | AstroAI |
| Measurement Type | Ammeter |
| Minimum Operating Voltage | 2 Volts |
| Model | CM2K0R |
| Power Source | Battery Powered |
| Specification Met | Beep |
| Style | 2000 Counts AC Current |
| Style Name | 2000 Counts AC Current |

## Product Details

- **Brand:** AstroAI
- **Color:** Blue
- **Item Weight:** 386 Grams
- **Power Source:** Battery Powered
- **Style:** 2000 Counts AC Current

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81XsPynrEkL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What ac line splitter can i buy from amazon that will accommodate this? i want to use the clamp feature.**
A: I took a cheap, 2 conductor insulated extension cord and split the middle seam (do not expose any of the wires). Since you must only measure 1 conductor at a time using the clamp, I plug the device I want to test into the extension cord receptacle and the plug of the extension cord into the outlet. The split cord allows me to loop the clamp thru one of the conductors to take measurements. Works great for measuring high current appliances such as portable heater to see how much current is being drawn.

**Q: What is maximum amperage the 2000 count will measure?**
A: Please note that the 2000 counts model cannot measure DC current.
The AC current: 2A/20A/200A/400A. 
Please contact us via Amazon Message with your request. We will be glad and prompt to help you there.

**Q: does this meter do milivolts?**
A: I just tested a dead alkaline battery with no load and it read 8.4 MV same as my Fluke Multimeter.

**Q: Does this support measuring Amps? I need to measure something that should be between 5 and 25 amps**
A: It is a clamp-on ammeter, so it measures AC amps.  It can measure up to 20 amps on the low setting and at least 200 amps on the high setting.  If you need to measure DC Amps, that is a different question.  I don't think it measures DC Amps, but I have not verified.  You measure amps by clamping the jaws around a single conductor.  This is the standard method for a clamp on ammeter.  If you need explanation of this then search google or YouTube how to use a clamp-on ammeter.  If you are seeking an ammeter that you wire in to the circuit, this is not that kind of ammeter.  I hope that answers your Q.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy. I already got my monies worth out of it.
*by P***N on October 29, 2025*

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.

### ⭐⭐⭐⭐⭐ Very Satisfied
*by B***O on February 1, 2026*

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!

### ⭐⭐⭐⭐⭐ Initial defect, but excellent performance after replacement
*by J***S on December 11, 2025*

UPDATE (After Replacement): After posting my original review, AstroAI reached out and sent me a replacement unit at no cost. The replacement multimeter works exactly as it should and has been excellent so far. It’s clear now that my original unit was defective. The new one does not power cycle when turning the dial, does not shut off unexpectedly, and continuity checks are instant and reliable every time. No missed beeps, no having to cycle modes to wake it up. The rotary switch feels solid, mode changes are consistent, and overall it behaves like a properly designed and assembled meter should. I use continuity and basic electrical checks frequently, and the difference between the defective unit and the replacement is night and day. With a properly working unit, this meter is fast, accurate, and genuinely enjoyable to use. Just as important, AstroAI’s customer support was some of the best in the industry, and their responsiveness and how quickly they handled the situation goes a long way. I’ve left the original video intact in case anyone else is experiencing a similar issue, know that this isn’t standard behavior for this device. Original review below: ------------ There's some sort of design flaw with the dial and the contacts, just cycling through the different modes causes the multimeter to power cycle, sometimes it just completely powers off while changing modes. I use it a lot for continuity checks, and there's been many instances where I touch the leads and they don't register unless I cycle through the modes again. This happens with both the original batteries as well as brand new batteries. The video attached shows the issue, I'm guessing I just have a defective unit because I'd love for it to work as well as it does for everyone else.

## Frequently Bought Together

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-23*