--- product_id: 64627107 title: "AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue）" brand: "astroai" price: "€ 21.32" currency: EUR in_stock: true reviews_count: 13 category: "Astro Ai" url: https://www.desertcart.be/products/64627107-astroai-digital-multimeter-voltmeter-ohmmeter-ammeter-multi-tester-meter-backlit store_origin: BE region: Belgium --- # 500V max voltage Backlit LCD for low-light use Long-lasting AAA battery powered AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） **Brand:** astroai **Price:** € 21.32 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your DIY Game with AstroAI Precision! ## Quick Answers - **What is this?** AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） by astroai - **How much does it cost?** € 21.32 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/64627107-astroai-digital-multimeter-voltmeter-ohmmeter-ammeter-multi-tester-meter-backlit) ## 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 - • **Built to Endure:** Double fuse anti-burn protection and silicone cover ensure safety and durability in any environment. - • **Ready Out of the Box:** Includes test leads, batteries, and a clear manual—empowering DIYers and pros to tackle any electrical challenge. - • **User-Friendly Design:** Intuitive dial clicks, loud continuity buzzer, and data hold function simplify complex electrical troubleshooting. - • **Work Anywhere, Anytime:** Bright backlit LCD and auto shutoff make it perfect for dim spaces and extended use without battery drain. - • **Precision at Your Fingertips:** Accurately measures AC/DC voltage, DC current, resistance, and diode for flawless diagnostics. ## Overview The AstroAI Digital Multimeter AM33D is a compact, durable, and highly accurate multi-tester designed for professionals and DIY enthusiasts alike. It measures voltage up to 500V, current, resistance, and diode functionality with a bright backlit LCD for easy reading in low light. Safety features include double fuse anti-burn protection and a silicone cover to prevent damage and shocks. Powered by included AAA batteries, it offers data hold, continuity buzzer, and auto shutoff for convenience and reliability. Perfect for automotive, household, and industrial electrical troubleshooting. ## Description Product Description Review: Good product - Good for the price, I use it every day and so far no problems . Review: ⭐⭐⭐⭐⭐ “This Thing Turned Me Into the Electrician I Pretend to Be - This Thing Turned Me Into the Electrician I Pretend to Be” I bought this AstroAI Digital Multimeter on 14 October 2025, thinking I’d use it once and probably blow a fuse, but this little red and blue beauty has earned a permanent spot in my toolbox. I’ve used plenty of cheap meters before that felt like Fisher-Price toys, but this one? Solid, responsive, and weirdly satisfying to use. ⚙️ Build Quality Right out of the box, it feels surprisingly premium for the price. The casing has that rubberised grip so it won’t slip out your hand when you’re halfway under a sink swearing at a dodgy socket. The selector dial has a nice “click” that makes you feel like you’re doing something professional even if you’re just checking if the AA batteries in your TV remote are dead. The probes are decent quality too — firm tips, solid insulation, and they don’t feel like they’re going to snap if you sneeze near them. The little back stand on the back of the unit even holds steady on uneven surfaces (or the bonnet of your car when you’re testing the battery while pretending you know what you’re doing). 💡 Display and Features The LCD backlight is bright enough to blind a mole. You can actually see the reading in a dark garage or loft without needing to balance a torch under your chin. The numbers are crisp, big, and easy to read — no squinting, no guessing. The “Hold” button is genius. If you’re working in a tight spot and can’t see the screen, just hit Hold, crawl back out, and check the reading without losing your place (or your sanity). ⚡ Performance I’ve tested this thing on household sockets, car batteries, and random bits of wire I probably shouldn’t have touched — and it’s been spot-on every time. The readings are consistent and react instantly. Voltage, resistance, current, continuity, diodes — all work flawlessly. Continuity mode gives a satisfying “beep” that’s loud enough to hear even when there’s chaos going on. None of that faint buzz nonsense. The diode tester actually works too — I tested it on a handful of old PCBs and it gave accurate polarity readings. 🔋 Battery Life It takes two 1.5V AAAs (included, bless AstroAI). I’ve used it almost daily since buying it — checking cables, batteries, my car, even testing extension leads after a power cut — and the battery meter hasn’t budged. No weird drain, no flickering display. 🧠 Ease of Use Even if you’ve never touched a multimeter before, the markings are clear enough that you can pick it up and be testing within five minutes. The manual is actually written in understandable English — not the usual “translated by Google in 1999” kind of deal. The auto power-off (APO) saves you from the classic mistake of leaving it on overnight. It politely shuts itself down before the batteries suffer. 🔧 Real-World Use I’ve used it for: • Checking my car battery (12.46V, not bad for autumn) • Finding a dead fuse in my garage lights • Diagnosing why my bike charger was giving off smoke (spoiler: cable short) • Testing AAA/AA/9V batteries before binning them — turns out half of what I throw away still has juice 💀 And the kicker: I used it to test a 240V socket that was buzzing weirdly. Saved me from electrocuting myself. So yeah — five stars purely for that. 🧰 Verdict For the price, this is ridiculous value. It’s precise, well-built, and honestly fun to use. Whether you’re a DIYer, mechanic, or just a curious gremlin who likes to poke things with probes to see if they’re live — this thing’s perfect. ✅ Pros: • Solid build, grippy feel • Bright backlight • Accurate readings • Auto power-off • Comes with batteries (hallelujah) • Loud continuity beep • Sturdy test leads ❌ Cons: • No case included (but it fits nicely in a sock, don’t ask how I know) • Makes you start testing everything electrical in the house for no reason ⸻ Final Rating: 5/5 — Would happily buy again if I ever fry this one testing a toaster. ## Features - Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Automotive Circuit Troubleshooting, Charging Systems, Testing electronics in Cars etc. - Ensures Safety - Double fuse is anti-burn and protects from overloading. The silicone cover can protect the multimeter from failing damage and prevent electric shocks. And low battery indication will be displayed when battery power is low. - Ease of Use - Support Data Hold, Auto Shutoff and Continuity Buzzer. Includes Convenient feature like LCD Backlit Screen makes it easy to use in dimly light areas. Batteries/Set of Test Leads/User Manual are Included. - 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 - NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing ## Images ![AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） - Image 1](https://m.media-amazon.com/images/I/81ma9HatWsL.jpg) ![AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） - Image 2](https://m.media-amazon.com/images/I/81EU0vYHNEL.jpg) ![AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） - Image 3](https://m.media-amazon.com/images/I/81eaggTjbXL.jpg) ![AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） - Image 4](https://m.media-amazon.com/images/I/71NCGVGRwZL.jpg) ![AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode（Blue） - Image 5](https://m.media-amazon.com/images/I/81LdEc8B+3L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by M***L on 17 May 2026* Good for the price, I use it every day and so far no problems . ### ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ “This Thing Turned Me Into the Electrician I Pretend to Be *by A***0 on 21 October 2025* This Thing Turned Me Into the Electrician I Pretend to Be” I bought this AstroAI Digital Multimeter on 14 October 2025, thinking I’d use it once and probably blow a fuse, but this little red and blue beauty has earned a permanent spot in my toolbox. I’ve used plenty of cheap meters before that felt like Fisher-Price toys, but this one? Solid, responsive, and weirdly satisfying to use. ⚙️ Build Quality Right out of the box, it feels surprisingly premium for the price. The casing has that rubberised grip so it won’t slip out your hand when you’re halfway under a sink swearing at a dodgy socket. The selector dial has a nice “click” that makes you feel like you’re doing something professional even if you’re just checking if the AA batteries in your TV remote are dead. The probes are decent quality too — firm tips, solid insulation, and they don’t feel like they’re going to snap if you sneeze near them. The little back stand on the back of the unit even holds steady on uneven surfaces (or the bonnet of your car when you’re testing the battery while pretending you know what you’re doing). 💡 Display and Features The LCD backlight is bright enough to blind a mole. You can actually see the reading in a dark garage or loft without needing to balance a torch under your chin. The numbers are crisp, big, and easy to read — no squinting, no guessing. The “Hold” button is genius. If you’re working in a tight spot and can’t see the screen, just hit Hold, crawl back out, and check the reading without losing your place (or your sanity). ⚡ Performance I’ve tested this thing on household sockets, car batteries, and random bits of wire I probably shouldn’t have touched — and it’s been spot-on every time. The readings are consistent and react instantly. Voltage, resistance, current, continuity, diodes — all work flawlessly. Continuity mode gives a satisfying “beep” that’s loud enough to hear even when there’s chaos going on. None of that faint buzz nonsense. The diode tester actually works too — I tested it on a handful of old PCBs and it gave accurate polarity readings. 🔋 Battery Life It takes two 1.5V AAAs (included, bless AstroAI). I’ve used it almost daily since buying it — checking cables, batteries, my car, even testing extension leads after a power cut — and the battery meter hasn’t budged. No weird drain, no flickering display. 🧠 Ease of Use Even if you’ve never touched a multimeter before, the markings are clear enough that you can pick it up and be testing within five minutes. The manual is actually written in understandable English — not the usual “translated by Google in 1999” kind of deal. The auto power-off (APO) saves you from the classic mistake of leaving it on overnight. It politely shuts itself down before the batteries suffer. 🔧 Real-World Use I’ve used it for: • Checking my car battery (12.46V, not bad for autumn) • Finding a dead fuse in my garage lights • Diagnosing why my bike charger was giving off smoke (spoiler: cable short) • Testing AAA/AA/9V batteries before binning them — turns out half of what I throw away still has juice 💀 And the kicker: I used it to test a 240V socket that was buzzing weirdly. Saved me from electrocuting myself. So yeah — five stars purely for that. 🧰 Verdict For the price, this is ridiculous value. It’s precise, well-built, and honestly fun to use. Whether you’re a DIYer, mechanic, or just a curious gremlin who likes to poke things with probes to see if they’re live — this thing’s perfect. ✅ Pros: • Solid build, grippy feel • Bright backlight • Accurate readings • Auto power-off • Comes with batteries (hallelujah) • Loud continuity beep • Sturdy test leads ❌ Cons: • No case included (but it fits nicely in a sock, don’t ask how I know) • Makes you start testing everything electrical in the house for no reason ⸻ Final Rating: 5/5 — Would happily buy again if I ever fry this one testing a toaster. ### ⭐⭐⭐⭐ Cheap and effective *by E***M on 2 October 2025* Cheap as chips but works perfectly. Just bought for occasional use but probably ok for more intensive use. --- ## 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.be/products/64627107-astroai-digital-multimeter-voltmeter-ohmmeter-ammeter-multi-tester-meter-backlit](https://www.desertcart.be/products/64627107-astroai-digital-multimeter-voltmeter-ohmmeter-ammeter-multi-tester-meter-backlit) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-22*