--- product_id: 502759541 title: "AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection" brand: "astroai" price: "€ 81.87" currency: EUR in_stock: true category: "Astro Ai" url: https://www.desertcart.ie/products/502759541-astroai-digital-ammeter-multimeter-4000-counts-automatic-amperage-voltage-tester store_origin: IE region: Ireland --- # Non-contact voltage detection Large jaw opening for tight spaces 4000 counts precision AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection **Brand:** astroai **Price:** € 81.87 **Availability:** ✅ In Stock ## Summary > ⚡ Clamp the Future: Power Up Your Precision Game! ## Quick Answers - **What is this?** AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection by astroai - **How much does it cost?** € 81.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/502759541-astroai-digital-ammeter-multimeter-4000-counts-automatic-amperage-voltage-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. ## Features - Versatile Digital Ammeter Pliers: Accurately measures AC/DC current, AC/DC voltage, capacitance, frequency, duty cycle, resistance, diode test, continuity and live wire detection. This ammeter pliers is an extremely useful tool for solving industrial and household electrical problems. - Non-Contact Voltage Test (NCV): This ammeter pliers features non-contact voltage test function with audible and luminous alarms. When the meter detects a weak AC signal, the green indicator light lights up and the buzzer emits a slow and audible beep. When the meter detects a strong AC signal, the red indicator light lights up and the buzzer beeps fast. - Multifunctional and Easy to Read: Support Data Hold function, maximum/minimum values, automatic shutdown after 15 minutes of inactivity, low battery indicator and continuity buzzer. The backlit LCD display and flashlight make it easy to use in dark desktops. ZERO (Relative) function reduces measurement error influenced by Earth's magnetic field, helping to obtain more accurate readings. - Large Claw Opening: The opening of the jaws allows you to measure the current in a conductor without the need to touch or interrupt the circuit. Its slim and compact design makes it easy to operate in tight spaces. This clamp meter meets Grade 2 and Overvoltage Category III 600V safety standards. - Important Tips: To measure current, position the pliers around only one of the cables, not around the entire power cord. Make sure the conductor to be measured is centered on the claw head. The clamp is exclusively for measuring current. Do not attempt to measure tension with the conductor stuck inside the claw. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MTCMWLB | | Best Sellers Rank | #957 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Multi Testers | | Brand Name | AstroAI | | Color | ['Red, Green'] | | Compatible Devices | Any device that requires electrical testing or measurements | | Customer Reviews | 4.5 4.5 out of 5 stars (3,223) | | 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 | | Manufacturer | AstroAI | | Maximum Operating Voltage | 600 Volts | | Measurement Type | Multimeter | | Model | CM4K0R | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | ASICM4K0R | | Power Source | AC/DC | | Specification Met | Overvoltage category III 600V | | 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 ![AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection - Image 1](https://m.media-amazon.com/images/I/51rfrc84rDL.jpg) ![AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection - Image 2](https://m.media-amazon.com/images/I/51JfGNXQC9L.jpg) ![AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection - Image 3](https://m.media-amazon.com/images/I/41zjdyxdlcL.jpg) ![AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection - Image 4](https://m.media-amazon.com/images/I/41q3t7wObLL.jpg) ![AstroAI Digital Ammeter Multimeter 4000 Counts Automatic Amperage Voltage Tester, Resistance, Capacitance, Frequency, Continuity, Live Wire Testing, NCV Detection - Image 5](https://m.media-amazon.com/images/I/41SEPLD0fRL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - AstroAI Digital Clamp Meter Multimeter 4000 Counts Auto-ranging Amp Tester Measuring AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire Test, NCV Detection - AstroAI 8Pcs Multimeter Test Leads Set with Alligator Clips, Plunger Mini Hooks and Test Probes 1000V 10A CAT III & CAT IV 600V for Fluke, KAIWEETS, INNOVA Multimeter, Voltmeter, Clamp Meter - AstroAI Digital Multimeter and Analyzer TRMS 6000 Counts Volt Meter Ohmmeter Auto-Ranging Tester; Accurately Measures Voltage Current Resistance Diodes Continuity Duty-Cycle Capacitance Temperature --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ie/products/502759541-astroai-digital-ammeter-multimeter-4000-counts-automatic-amperage-voltage-tester](https://www.desertcart.ie/products/502759541-astroai-digital-ammeter-multimeter-4000-counts-automatic-amperage-voltage-tester) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-10-28*