AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance…
AstroAI · 8 more picks →
Best for
Best budget clamp
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 2 trusted sources
Current price
$19.79
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the AstroAI clamp meter extends the brand's budget reputation to current measurement. High-trust r/Tools threads that praise AstroAI's build and isolation apply here too, and an EEVblog forum commenter went as far as calling an AstroAI their favorite meter for ergonomics, with summer testing showing accuracy comparable to pricier units. Auto-ranging, NCV, capacitance and live-wire test round out a feature set that punches above its sub-$20 price.
What reviewers liked
- Auto-ranging clamp with NCV, capacitance and live-wire test for under $20
- Benefits from AstroAI's high-trust r/Tools reputation for build and isolation
- EEVblog forum commenter rates AstroAI ergonomics and accuracy highly
Where it falls short
- r/Generator review calls the build and leads adequate for occasional use, not trade-grade
- 2000-count resolution is lower than the DM6000AR
- Clamp reads AC current only; no DC current measurement
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Across the reviewers we read, the AstroAI clamp meter extends the brand's budget reputation to current measurement. High-trust r/Tools threads that praise AstroAI's build and isolation apply here too, and an EEVblog forum commenter went as far as calling an AstroAI their favorite meter for ergonomics, with summer testing showing accuracy comparable to pricier units. Auto-ranging, NCV, capacitance and live-wire test round out a feature set that punches above its sub-$20 price.
The honest limits come from the same communities. An r/Generator review describes the build as 'acceptable' with 'okay enough' leads, explicitly 'not a tradesman's unit, but more than enough for occasional use.' At 2000 counts it's lower-resolution than the DM6000AR, and it measures AC current only. For homeowners and hobbyists who want clamp-style current readings without opening a circuit, the reviewers we read see clear value, with realistic expectations about durability.
- 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.
The AstroAI meter got his approval and was rated as good as Brymen and some other expensive meters in terms of build quality, isolation, etc...
We have one at work as an inexpensive "extra" meter, and it works fine. It gets used pretty regularly and the Fluke stays locked up so it doesn' ...
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“Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester ...” · YouTube
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