--- product_id: 231019063 title: "Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test" brand: "astroai" price: "A$41" currency: AUD in_stock: true category: "Astro Ai" url: https://www.desertcart.com.au/products/231019063-digital-multimeter-trms-4000-counts-auto-ranging-battery-test store_origin: AU region: Australia --- # 600V AC/DC voltage range 4000 counts TRMS auto-ranging Battery test for 1.5V, 9V, 12V Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test **Brand:** astroai **Price:** A$41 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Precision: The Multimeter That Means Business ## Quick Answers - **What is this?** Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test by astroai - **How much does it cost?** A$41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/231019063-digital-multimeter-trms-4000-counts-auto-ranging-battery-test) ## 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 - • **User-Centric Design:** Backlit LCD, flashlight, data hold, and auto shut-off combine for effortless, on-the-go troubleshooting. - • **Precision Meets Power:** Accurately measures up to 600V AC/DC and 10A current for professional-grade diagnostics. - • **Built to Last & Protect:** Double ceramic fuse and silicone cover ensure durability and safety under CAT III 600V standards. - • **Battery Health at a Glance:** Test 1.5V, 9V, and 12V batteries with clear red/green voltage indicators—never get caught powerless. - • **Safe & Smart Non-Contact Voltage:** Detect live wires instantly with audible and visual NCV alerts—no test leads needed. ## Overview The AstroAI Digital Multimeter ASIM4K0R delivers professional TRMS accuracy with 4000 counts and auto-ranging, supporting voltage measurements up to 600V AC/DC and current up to 10A. It features versatile battery testing modes (1.5V, 9V, 12V) with intuitive voltage indicators, safe non-contact voltage detection with sound and light alarms, and a rugged design including double ceramic fuses and silicone protection. Ideal for both DIYers and pros, it combines advanced functionality with user-friendly features like a backlit screen and flashlight, meeting CAT III 600V safety standards for reliable, everyday electrical diagnostics. ## Description AstroAI Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test | 1.5V/9V/12V Battery Testing, Auto & Home Diagnostics, NCV Detection, Capacitance Measurement, CAT III 600V: desertcart.com: Tools & Home Improvement ## Features - Wide Application - The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries. Multimeter light turns red for low voltage and green for enough voltage. - Non-Contact - Fully safe non-contact voltage testing with sound and light alarms. You can detects AC voltage without the use of test leads. Uses NCV function：When the Meter senses a strong AC signal, the red indicator light will turn on and the buzzer will emit a quick beep. - Thoughtful Design - Support Data Hold, Max, 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. - Ensures Safety - Double ceramic fuse is anti-burn and protects from overloading. The multimeter has passed overvoltage category III 600V safety standards. The silicone cover is able to protect the multimeter from failing damage and prevent electric shocks. - Additional Tips - This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. It’s a suitable tool if you want to do some household or commercial improvements whether DIYers or Hobbyists. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DHHJPS1 | | Best Sellers Rank | #6,113 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Multi Testers | | Brand Name | AstroAI | | Color | Multicolored-Test Kit | | Customer Reviews | 4.7 4.7 out of 5 stars (6,734) | | Included Components | User Manual, Pair of Test Leads, AstroAl 4000 Counts Multimeter | | Item Dimensions | 5.87 x 2.8 x 1.38 inches | | Item Weight | 219 g | | Manufacturer | AstroAI | | Maximum Operating Voltage | 600 volts | | Measurement Type | Multimeter, Voltmeter | | Minimum Operating Voltage | 1.5 | | Model | ASIM4K0R | | Number of Items | 1 | | Part Number | M4K0R | | Power Source | Battery Powered | | Style Name | Auto-Ranging | | UPC | 810074980166 | | Unit Count | 1 Count | | Upper Temperature Rating | 40 °C | ## Product Details - **Brand:** AstroAI - **Color:** Multicolored-Test Kit - **Item Weight:** 219 g - **Power Source:** Battery Powered - **Style:** Auto-Ranging ## Images ![Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test - Image 1](https://m.media-amazon.com/images/I/817vOBE9yLL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How sensitive is the NCV feature?** A: I called it a name and it still works. It detects LED voltage on Christmas tree lights from about 5 inches away... you may find your meter has feelings, but mine seems to not care about sensitivity.. it just indicates voltage is present. **Q: Do the Battery Test selections test under load?** A: The M4KOR model does the 1.5v - 9v - 12v battery tests each is under a small load, and does test the battery voltage as part of the DC volts ranges. The M6KOR model does NOT perform battery tests under load, but does test the battery voltage as part of the DC volts ranges. **Q: Would you choose this model or another for automotive diagnosing?** A: To answer your question I'm a master Automotive technician most of the people in the business use flukes but our use these ones because they are accurate and work just as good as the fluke when it comes to Automotive Diagnostics. There is nothing you can't do with this digital multimeter that you can do with a fluke **Q: I have been trying to measure the ac/dc amps with this but doesn't work. i wanted to know if i am missing something or its actually faulty?** A: Make sure you have the leads in the proper slots or ports for the amperage reading. ## Frequently Bought Together - AstroAI Multimeter Tester, TRMS 4000 Counts Volt Meter Auto-Ranging Ohmmeter Digital 1.5v/9v/12v Battery Voltage Tester Measure Voltage Current Resistance Diodes Continuity Capacitance with NCV - AstroAI 8Pcs Multimeter Test Leads Set with Alligator Clips, Plunger Test Mini Hooks and Test Probes 1000V 10A CAT III & CAT IV 600V for Fluke, KAIWEETS, INNOVA Multimeter, Voltmeter, Clamp Meter - Hard Case Replacement for AstroAI Digital Multimeter Volt Meter by Aenllosi (for 6000 Counts) --- ## 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.com.au/products/231019063-digital-multimeter-trms-4000-counts-auto-ranging-battery-test](https://www.desertcart.com.au/products/231019063-digital-multimeter-trms-4000-counts-auto-ranging-battery-test) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-08-28*