What ac line splitter can i buy from amazon that will accommodate this? i want to use the clamp feature.

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.

What is maximum amperage the 2000 count will measure?

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.

does this meter do milivolts?

I just tested a dead alkaline battery with no load and it read 8.4 MV same as my Fluke Multimeter.

Does this support measuring Amps? I need to measure something that should be between 5 and 25 amps

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.

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– Clamp Meter with NCV & Backlit, Auto-Ranging Digital Multimeter 2000 Counts Amp Voltage Tester with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test; CAT III 600V

Product ID: 505738054

Details

Brand
AstroAI
Colour
red
Item weight
386 Grams
Power source
Battery
Style
Compact

⚡CAT III 600V safety rating

🔋2000 counts precision

🦾Large jaw opening for clamp

$124.88

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Description

⚡ Clamp your power, measure your world with confidence!

SAFETY FIRST ALWAYS - Certified CAT III 600V rating means you’re protected while working on industrial and household electrical systems.
CLAMP GO EFFICIENCY - Large jaw opening lets you measure AC current effortlessly without interrupting circuits—perfect for tight spaces and quick checks.
PRECISION MEETS POWER - 2000 counts resolution ensures accurate readings for every project, from DIY fixes to professional diagnostics.
NON CONTACT VOLTAGE DETECTION - Stay ahead of hazards with NCV technology that signals live wires through sound and light—no direct contact needed.
SMART ALERTS BACKLIT DISPLAY - Visual and audible alarms combined with a backlit LCD screen keep you informed and in control, even in low-light environments.

The AstroAI Clamp Meter CM2K0R is a compact, versatile digital multimeter designed for precise AC current measurement and comprehensive electrical testing. Featuring a large jaw opening, 2000 counts resolution, non-contact voltage detection with audible and visual alerts, and a CAT III 600V safety rating, it’s engineered for both professional and home use. Its thoughtful design includes a backlit LCD, data hold, max/min functions, and a flashlight, making it an indispensable tool for tackling electrical challenges safely and efficiently.

Specifications

ASIN	B08MTTX66X
Best Sellers Rank	21,649 in DIY & Tools ( See Top 100 in DIY & Tools ) 33 in Multi Testers
Brand	AstroAI
Colour	red
Compatible Devices	Electrical components and circuits
Country Of Origin	China
Customer Reviews	4.5 out of 5 stars 8,364 Reviews
Included Components	2000 Counts Clamp Meter, Test Leads (Pair), User Manual, Storage Bag
Item Dimensions	6.8 x 2.9 x 19.5 centimetres
Item Weight	386 Grams
Item dimensions L x W x H	6.8 x 2.9 x 19.5 centimetres
Item weight	386 Grams
Manufacturer	AstroAI
Manufacturer Part Number	CM2K0R
Maximum Operating Voltage	600 Volts
Measurement Type	Multimeter
Minimum Operating Voltage	2
Model Number	CM2K0R
Power Source	Battery Powered
Power source	Battery Powered
Specification Met	CE, EN 61010-1, CAT III 600V
Style	Compact
Style Name	Compact
Unit Count	2000.0 count

Reviews

J**N

Great quality

Excellent quality for the price well made and works well very pleased with this.

19.07.2025

C**G

Good kit

Good piece of kit, pleasantly surprised due to the low cost. Plenty good enough for the home diy projects

24.07.2025

P**.

Worth having

I'm very impressed with the kit - multi function and well made

8.03.2025

C**Y

Good value for money.

Great item does what it says on the box.

15.04.2026

P**E

Multitool

Good value, working well, recommended

7.12.2025

C**E

Extremely dangerous

Works great

15.12.2025

R**D

very good

pleased with this meter does what I need

17.12.2025

M**Y

An ideal piece of test equipment.

An ideal piece of test equipment for my regular use.

15.11.2025

M**L

Ne fonctionne pas

Mauvaise qualité

8.05.2024

A**I

The quality / الجوده

عملـي ومفيد Practical and useful

10.12.2025

M**I

Inaccurate

Mine was very inaccurate especially with clamp amper meter. It was showing something around 10A as 0.4A . I returned it.

20.08.2025

M**O

Excellent AstroAI Digital Clam

Title: Excellent Value, Works Perfectly! This Multimeter is an absolute game-changer! It's incredibly accurate, super easy to use, and feels very durable. A fantastic essential tool for any DIYer or professional, highly recommend!

14.04.2026

ف**ي

ممتاز

انصح تشترونه جوده ممتازه

9.10.2025

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The product quality is outstanding. Exactly what I needed for my work.

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$124.88

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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