---
product_id: 502759541
title: "Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection"
brand: "astroai"
price: "€ 97.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Astro Ai"
url: https://www.desertcart.be/products/502759541-digital-clamp-meter-multimeter-4000-counts-auto-ranging-amp-tester
store_origin: BE
region: Belgium
---

# Non-contact voltage detection Large jaw opening for tight spaces 4000 counts precision Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection

**Brand:** astroai
**Price:** € 97.68
**Availability:** ✅ In Stock

## Summary

> ⚡ Clamp the Future: Power Up Your Precision Game!

## Quick Answers

- **What is this?** Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection by astroai
- **How much does it cost?** € 97.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/502759541-digital-clamp-meter-multimeter-4000-counts-auto-ranging-amp-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

- • **Smart & Reliable:** Data hold, max/min tracking, zero function, and auto power-off combine for seamless, error-free diagnostics.
- • **Touch-Free Safety:** Non-contact voltage detection with audible & visual alerts keeps you ahead of live wire risks.
- • **Compact Yet Mighty:** Slim clamp jaw fits narrow spaces without interrupting circuits—engineered for professional efficiency.
- • **Precision Meets Power:** 4000 counts auto-ranging for ultra-accurate AC/DC voltage & current readings.
- • **Work Anywhere, Anytime:** Backlit LCD and built-in flashlight ensure flawless readings even in dim or cramped environments.

## Overview

The AstroAI CM4K0R Digital Clamp Meter is a versatile, professional-grade multimeter offering 4000 counts auto-ranging accuracy. It features non-contact voltage detection with sound and light alarms, a large jaw opening for easy current measurement in tight spaces, and a backlit LCD with flashlight for low-light conditions. Designed to meet overvoltage category III 600V safety standards, it supports a wide range of electrical tests including AC/DC voltage, current, resistance, capacitance, frequency, and continuity—making it an indispensable tool for both industrial and household electrical troubleshooting.

## Description

AstroAI CM4K0R Clamp Meter is the perfect instrument to test & troubleshoot a variety of commercial and household electrical problems.

Review: Clamp meter - God value for the money just one point every time it's turned on its in dc mode and then one press of the function button will change it to ac
Review: très bonne pince ampèremétrique de poche - Aucun soucis à signaler sur mon modèle 4000, tous les commentaires négatifs que j'ai lu n'impactent pas le miens, par exemple : - test 4A DC : mesure à 4A +/- 1% environ, le placement du câble dans la pince faisant varier légèrement la mesure, je n'ai pas encore testé la fonction A/AC vu que j'ai pris ce modèle en grande priorité pour sa capacité A/DC. - test 30.00V DC : mesure 30.00 V ; j'ai fait d'autres mesures à 20V, 4,2V et 1V avec la même précision. Je ne vais pas aller plus loin dans le détail, toutes les autres fonctions marchent de façon nominales, j'ai juste un doute sur des mesures de rapport cyclique qui ne sont pas conforme quand j'arrive près de 10 ou de 90 % mais j'utilise un petit module chinois très basique pour la génération et ça peut largement expliquer l'erreur. Le cordon fourni mesure 1 mètre, aucun souci pour l'insérer une fois les capuchons de protections retirés 😊 (sans mes lunettes, je me suis fait piéger !) Bref, pour moi, dans l'état actuel de mes test, c'est un très bon appareil.

## Features

- Versatile Digital Clamp Meter: Accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues.
- Non-contact Voltage Testing: This Clamp Meter features non-contact voltage testing with sound and light alarms. 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 brief beep.
- Multifunctional & Easy to read: Support Data Hold, Max/Min, Auto power off after 15 minutes inactivity, low battery indicator and continuity buzzer. The LCD Backlit Screen and Flashlight make it easy to use in a dark working area. ZERO function decreases the data error influenced by the Earth’s magnetic field, and helps you to obtain a more accurate measurement.
- Large Jaw Opening: The jaw opening measures current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces. This clamp meter has passed the environmental pollution test degree 2 and overvoltage category III 600V safety standards.
- Additional Tips: To measure the 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.
- Professional Technical Support Team - 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 | B08MTCMWLB |
| Best Sellers Rank | #100,393 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #457 in Multi Testers |
| Brand | AstroAI |
| Brand Name | AstroAI |
| Color | ['Red, Green'] |
| Colour | ['Red, Green'] |
| Compatible Devices | Any device that requires electrical testing or measurements |
| Customer Reviews | 4.5 out of 5 stars 3,097 Reviews |
| Included Components | 1 x Clamp Meter, 1 x Test Leads (Pair), 1 x user manual,1 x Storage Bag |
| Item Dimensions | 6.9 x 2.8 x 19.6 centimeters |
| Item dimensions L x W x H | 6.9 x 2.8 x 19.6 centimeters |
| Manufacturer | AstroAI |
| Maximum Operating Voltage | 600 Volts |
| Measurement Type | Multimeter |
| Model | CM4K0R |
| Part Number | ASICM4K0R |
| Power Source | AC/DC |
| Power source | AC/DC |
| Specification Met | Overvoltage category III 600V |
| Specification met | Overvoltage category III 600V |
| Style | 4000 Counts |
| Style Name | 4000 Counts |

## Product Details

- **Brand:** AstroAI
- **Colour:** ['Red, Green']
- **Item dimensions L x W x H:** 6.9 x 2.8 x 19.6 centimeters
- **Power source:** AC/DC
- **Style:** 4000 Counts

## Images

![Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection - Image 1](https://m.media-amazon.com/images/I/71PR207ZfeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clamp meter
*by D***. on 12 June 2025*

God value for the money just one point every time it's turned on its in dc mode and then one press of the function button will change it to ac

### ⭐⭐⭐⭐⭐ très bonne pince ampèremétrique de poche
*by M***L on 18 October 2022*

Aucun soucis à signaler sur mon modèle 4000, tous les commentaires négatifs que j'ai lu n'impactent pas le miens, par exemple : - test 4A DC : mesure à 4A +/- 1% environ, le placement du câble dans la pince faisant varier légèrement la mesure, je n'ai pas encore testé la fonction A/AC vu que j'ai pris ce modèle en grande priorité pour sa capacité A/DC. - test 30.00V DC : mesure 30.00 V ; j'ai fait d'autres mesures à 20V, 4,2V et 1V avec la même précision. Je ne vais pas aller plus loin dans le détail, toutes les autres fonctions marchent de façon nominales, j'ai juste un doute sur des mesures de rapport cyclique qui ne sont pas conforme quand j'arrive près de 10 ou de 90 % mais j'utilise un petit module chinois très basique pour la génération et ça peut largement expliquer l'erreur. Le cordon fourni mesure 1 mètre, aucun souci pour l'insérer une fois les capuchons de protections retirés 😊 (sans mes lunettes, je me suis fait piéger !) Bref, pour moi, dans l'état actuel de mes test, c'est un très bon appareil.

### ⭐⭐⭐⭐⭐ Been looking for a capable meter in this price range for a while.
*by A***R on 9 April 2026*

Love this meter, really capable for the price. I have an older Greenlee clamp meter that's still available and it's no where as capable as this. Everything I need in a meter.

## Frequently Bought Together

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-21*