
CM4K0R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $60.00 | Condition is New – Open box, Astroai 4000 Counts Digital Clamp Multimeter (New Open Box) FREE SHIPPING, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.32 | Top Pick! Condition is New, AstroAI Storage Case for CM2K0R/CM4K0R 2000/4000 Meters Counts Meter, FREE SHIPPING | 98.4% |
![]() | $35.99 | Top Pick! Condition is New, AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester, FREE SHIPPING | 100.0% |
![]() | $46.56 | Top Pick! Condition is New, AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester AC/DC, FREE SHIPPING | 98.8% |
![]() | $55.99 | Condition is New, AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester AC/DC, FREE SHIPPING | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.95 | Condition is Used, AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Me..., FREE SHIPPING | 96.8% |



The AstroAI CM4K0R Digital Clamp Meter Multimeter is an advanced and versatile tool designed for electrical professionals, DIY enthusiasts, and hobbyists alike. This 4000 count multimeter features an auto-ranging voltage and amp function, making it easy to use and accurate across a wide range of applications.
The CM4K0R boasts a high-resolution, backlit LCD screen that displays readings clearly, even in low-light conditions. With a maximum voltage measurement of 1000V AC/DC and a current measurement of 40A, this clamp meter can handle a variety of electrical tasks, from checking power outlets to troubleshooting complex circuits.
One of the standout features of the AstroAI CM4K0R is its digital clamp meter design. The jaws open up to 27mm, allowing you to easily and safely measure current in conductors without the need for test leads. This is particularly useful when measuring live wires, as it eliminates the risk of accidental contact.
The CM4K0R also includes a range of other useful functions, including a diode test, continuity check, and a frequency counter. It also has a data hold function, which allows you to temporarily freeze a reading on the screen, making it easier to compare measurements or record results.
This multimeter is built to last, with a sturdy and durable design that can withstand the rigors of daily use. It is also equipped with a non-slip rubber grip, ensuring a secure hold even in wet or slippery conditions.
In summary, the AstroAI CM4K0R Digital Clamp Meter Multimeter is a must-have tool for anyone who works with electricity. Its auto-ranging voltage and amp function, high-resolution display, and digital clamp meter design make it a powerful and accurate tool for a wide range of electrical tasks. Its robust construction and additional features make it a reliable and versatile choice for both professionals and hobbyists.
Pros of buying AstroAI CM4K0R Digital Clamp Meter Multimeter:1. Auto-ranging: The multimeter can automatically detect the type of measurement and set the appropriate range, making it easy to use even for beginners.
2. Wide measurement range: It can measure voltage up to 4000V AC/DC and current up to 20A, making it suitable for a wide range of electrical applications.
3. Clamp meter function: The clamp meter function allows for easy and safe measurement of current in wires, without the need to break circuit continuity.
4. Data hold function: The data hold function allows you to temporarily freeze the display of the measured value, making it easy to take notes or compare readings.
5. Backlit display: The backlit display makes it easy to read the measurements in low light conditions.
6. Durable construction: The multimeter has a rugged and durable construction, making it suitable for use in harsh environments.
Cons of buying AstroAI CM4K0R Digital Clamp Meter Multimeter:1. Limited frequency range: The multimeter has a limited frequency range of 0-50Hz, which may not be suitable for some applications that require a wider frequency range.
2. Lack of Bluetooth or Wi-Fi connectivity: The multimeter does not have Bluetooth or Wi-Fi connectivity, so you cannot easily transfer data to a computer or smartphone.
3. No auto-shutdown feature: The multimeter does not have an auto-shutdown feature, which means it may consume more energy and have a shorter battery life if left on for extended periods.
Conclusion:The AstroAI CM4K0R Digital Clamp Meter Multimeter is a versatile and reliable tool for electrical measurements. Its auto-ranging feature, wide measurement range, and clamp meter function make it suitable for a wide range of electrical applications. However, its limited frequency range and lack of Bluetooth or Wi-Fi connectivity may be a drawback for some users. If you are looking for a budget-friendly and reliable multimeter with a wide voltage and current measurement range, the AstroAI CM4K0R Digital Clamp Meter Multimeter is a good option to consider.
Recommendation:If you are a professional electrician or hobbyist who requires a wide range of electrical measurements, the AstroAI CM4K0R Digital Clamp Meter Multimeter is a good option to consider. Its auto-ranging feature and clamp meter function make it easy to use, while its wide voltage and current measurement range make it suitable for a wide range of electrical applications. However, if you require a multimeter with a wider frequency range or Bluetooth or Wi-Fi connectivity, you may want to consider other options that may be more suitable to your needs.
Details:
Brand new still in box.
specifications testmultimeters:
- brand: Astroai
- mpn: Cm4k0r
- part type: Clamp Meter Multimeter Amp
- power source: Battery Powered
- style: 4000 Counts Ac/dc Current
- item dimensions lxwxh: 2.7 X 1.1 X 7.7 Inches
- features: Auto-ranging
- batteries: 2 Aaa Batteries Required.
- product dimensions: 2.7 X 1.1 X 7.7 Inches; 14.46 Ounces
- item weight: 410 Grams
- display: Digital
- upc: 313055499454
offer testmultimeters:
- sold #: 30
- options: ship-to-home
- started: may 15, 2024
- prices: $27.32–$60.00
- item condition:
- New – Open box
- New
- Used
- in stock #: 5
- availability: in stock
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
returns testmultimeters:
- policy: no returns
payments testmultimeters:
- wallet: google-pay
- credit card: discover
shipping testmultimeters:
- class: expedited
- transit: 6-10 days
- type: calculated
- carrier: usps
- service: usps priority mail
seller testmultimeters:
- rating: 100.0%
- # reviews: 43
- city: piedmont, oklahoma
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