AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R
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AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

★★★★★4.8

$59.99

Counts:

Model:

AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

AstroAI 4000 Counts TRMS Clamp Meter

The AstroAI True RMS 4000 Counts Digital CLAMP METER is designed to be safely and accurately used by professionals and weekend DIYer’ s.

It is suitable for commercial and household electrical problems. Advanced features have been provided including AC/DC Voltage, AC/DC Current, Frequency, Duty Cycle, Resistance, Capacitance Measurement and NCV Detection, Flashlight, Diode, Live Wire Test and Audible Continuity Testing.

What Can You Do with AstroAI CM4K0R Clamp Meter?

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Detects Live Wires

    Live wire testing with the red test lead. This unique function tests the presence of live wires. When it detects a live wire, the multimeter will reflect with the audio alarm.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Frequency and Duty Cycle Test

    Turn the rotary dial to the “Hz/%” setting (Duty Cycle Test: Please press the FUNC button to duty cycle test.) The screen will display “ HZ/% ” indicating the measurement function.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Test AC/DC Voltage, AC/DC Current, Resistance, Capacitance etc.

    The CM4KOR Clamp Meter can accurately measure AC/DC Voltage, AC/DC Current, Resistance, Capacitance etc.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Zero Function

    This function helps decrease the data error influenced by the Earth’s magnetic field, and helps you to obtain a more accurate measurement.

Key Features of AstroAI Digital Multimeter, Model CM4K0R

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Backlit LCD and Flashlight

    The Backlit LCD and Flashlight ensure clear measurements in a dimly lit area. The Backlight can be switched manually and shuts off automatically after 15 minutes.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Continuity Test

    Connect test leads to the circuit, the buzzer inside the Meter will beep if the resistance<50Ω.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    Correct Measurement

    Please measure in the correct way, otherwise the readings will not be accurate.

  • AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

    NCV Detection

    This multimeter features non-contact voltage testing with a sound and light alarm. When the indicator light is on, it means there is voltage, please pay attention to your safety.

Videos For This Product

  • AstroAI Digital Clamp Meter Multimeter 4000 Counts

Which is the Best for You?

AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

Price

$59.99

What's Included
AC/DC VoltageAC 600v / DC 600v
AC/DC Current
Resistance/Continuity
Diode
Capacitance/Frequency
TemperatureX
InrushNo
Maximum Display4000 Counts
True RMSX
Digital Clamp Meter 2000 Counts, AC Current, Model CM2K0R

Price

$42.99

What's Included
AC/DC VoltageAC 600v / DC 600v
AC/DC CurrentOnly AC Current
Resistance/Continuity
Diode
Capacitance/FrequencyCapacitance Only
TemperatureX
InrushX
Maximum Display2000 Counts
True RMS
AstroAI Digital Multimeter 4000 Counts, Model M4K0R

Price

$32.99

What's Included
AC/DC VoltageAC 600v / DC 600v
AC/DC Current
Resistance/Continuity
Diode
Capacitance/FrequencyOnly Capacitance
Temperature
Inrush
Maximum Display4000 Counts
True RMS
AstroAI Digital Multimeter 6000 Counts, Model DM6000AR

Price

$42.99

What's Included
AC/DC VoltageAC 750v / DC 1000v
AC/DC Current
Resistance/Continuity
Diode
Capacitance/Frequency
Temperature
Inrush
Maximum Display6000 Counts
True RMS

Customer Reviews

4.8

★★★★★

14 Reviews

  • 5

    12

  • 4

    1

  • 3

    1

  • 2

    0

  • 1

    0

B

Bailey

★★★★★

Bought for AC voltage & capacitors. Works great

Seems to work good, i dont use it daily but it gives me what I need

Feb-18,2026

P

PerrG

★★★★★

Parfait

Fonctionne bien.

Feb-04,2026

W

Why

★★★★★

Decent spare meter

Used it few times
For the price couldn’t go wrong
If that changes I’ll report back …

Jan-23,2026

D

Dosalt

★★★★★

Ergonomic

I really like the freq. function. I still have my 15 year old digital meter but this has a lot more functionality - from diagnosing ignition misfires to injection issues. I wish if the clamp was a bit bigger

Oct-03,2025

A

Ali Adam

★★★★★

.

Excellent

Sep-27,2025

T

THOMPSON

★★★★★

AstroAI Digital Clamp Meter Multimeter

fantastic. I love it. Works great. I use it a few times a month. No issues at all

Sep-26,2025

D

Daniel

★★★★★

Pratique et fiable

Pratique et efficace!
Bonne précision, facile à utiliser et assez robuste

Aug-18,2025

B

Bruce Ralphs

★★★★★

Good support to back up concerns

Product is good. Had a concern over the fluctuating reading prior to connecting to a source to get a result and emailed the seller. Same day received a response with clear answers and good support.

Aug-11,2025

AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

AstroAI 4000 Counts, AC/DC Current, Digital Clamp Meter Multimeter, Multimeter,Model CM4K0R

$59.99