--- product_id: 111251607 title: "AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red)" brand: "astroai" price: "€ 42.28" currency: EUR in_stock: true reviews_count: 13 category: "Astro Ai" url: https://www.desertcart.nl/products/111251607-astroai-digital-multimeter-trms-4000-counts-volt-meter-manual-auto store_origin: NL region: Netherlands --- # 4000 counts TRMS precision Large backlit LCD display Explosion-proof ceramic fuses AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) **Brand:** astroai **Price:** € 42.28 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your diagnostics with pro-grade precision and safety — don’t get left in the dark! ## Quick Answers - **What is this?** AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) by astroai - **How much does it cost?** € 42.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/111251607-astroai-digital-multimeter-trms-4000-counts-volt-meter-manual-auto) ## 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:** Rugged rubberized casing and industrial-grade fuses ensure safety and durability on the toughest job sites. - • **All-in-One Testing:** From voltage to temperature, continuity to frequency—handle every diagnostic with one tool. - • **User-Centric Design:** Backlit large LCD and kickstand for effortless readings anytime, anywhere. - • **Precision Meets Power:** True RMS accuracy with 4000 counts for flawless AC/DC voltage and current readings. - • **Peace of Mind Warranty:** 3-year AstroAI warranty backing your professional-grade investment. ## Overview The AstroAI Multimeter 4000 Counts is a professional-level digital multimeter featuring True RMS measurement, auto-ranging, and a wide testing spectrum including voltage, current, resistance, capacitance, frequency, and temperature. Designed for commercial durability with explosion-proof ceramic fuses and a rugged rubberized exterior, it offers user-friendly features like a large backlit LCD, kickstand, and data hold. Backed by a 3-year warranty, it’s the reliable choice for precise, safe, and efficient electrical diagnostics. ## Description Product Description AstroAI 4000 Counts True RMS Digital Multimeter Versatile Use This multimeter is designed for use in basic commercial settings, but can also be brought home to use with automotive or household electrical problems. Ideal for commercial settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities. The AstroAI multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. True RMS 4000 Counts Manual and Auto Ranging Troubleshoot Electrical Problems DIY Projects Polarity Indication Overload Indication Low Battery Indication Trouble Shooting with Maximum Safety ​Troubleshoot Electrical Problems AstroAI multimeter is professionally designed to troubleshoot electrical problems. It is widely used for Auto Repair, Appliances Repair(TV, Refrigerator, Cookers, Ovens, Doorbell…), Electronic Repair(Grounding Mat, Fuse, LED... ), Mechanical Inspection(Motherboard, PC, Mobile Phone...). Intelligent Anti-burn and Double Protection Built-in F500mA/600V and F10A/600V explosion-proof ceramic fuse tubes; Double Protection, more secure and reliable; This multimeter is designed with safety in mind. Integrated fuses protect users of all skill levels. Continuity Test Connect the test leads to two points on the circuit being tested. Backlit LCD and Data Hold Large digital display with white backlit LCD for visibility in dimly lit areas; It is often easier to use the data hold to easily read and record data. Never run out of battery with a notification letting you know exactly when to replace the batteries. Automatically Shut Off Conserves power by automatically shutting off after 15 minutes of inactivity. Full Support and Always Protected Open up the support stand to prop up the multimeter and make reading measurements easier. The rubber sleeve ensures that the multimeter is always protected from wear and tear while on the job. Specifications Review: Good low cost DVM - I have many years under my belt as an electronics engineer diagnosing component level faults on pcb's and I am used to much more expensive DVM's (digital voltmeters) so I feel qualified to review this one. First off the price is really cheap so I wasn't expecting much but I was pleasantly surprised that is wasn't as bad as I was expecting it to be. It's quite light in the hand but feels well made, mostly hard plastic with a hard rubberised outer case which should negate some drops and bangs. The bale stand on the back is flimsy and will probly break if flexed the wrong way too much so just be gentle with it and it should be okay. The screw which holds the battery cover / stand on goes in to a brass insert and not just screwed in to plastic so thats nice. The screen is easy to read at different angles and has nice large numbers on and while isn't the quickest at updating its okay considering the price. The test leads are fine and work okay for general use I cant comment on battery life as I have not had it long, this review is first impressions. I have attached some pictures where I tested the accuracy of this DVM, the DMM Check Plus was Calibrated recently and I checked it with one of my Flukes just before testing the AstroAI DT132A and the Fluke read spot on for each of the tests. The tests performed were AC & DV volts , AC & DC mA and Resistance, you can see the results for yourself. Review: For occasional use it is perfect. - My eyesight is not as good as it used to be and I was getting frustrated trying to accurately read my old fashioned analogue needle type meter so it was time to get one with a big digital display. My needs were fairly basic…..checking the status of various rechargeable batteries I have for various things and also being able to do some basic continuity testing when fault finding (I just want a nice loud beep if all is good). This unit perfectly meets my needs. It feels perfectly good quality in my hand, and the display and controls are easy to use. When checking battery voltage, it’s first setting is autorange and the screen looks like it’s showing lots of spurious data before touching the probes, but just a few quick prods of the range button will shift the decimal point to something more useful and stable. It only takes 2 seconds to do this and I thought it was worth sharing as a tip. The thermocouple on my first unit was damaged but a quick email to AstroAI got a replacement sent to me. For this price point I was truly impressed how good their customer service was. I’ve used fancier brand meters (Fluke) and sure, this does not feel like it would be quite as tough as them if used hard day in day out, but the quality is certainly good enough for home use. Great value. ## Features - WIDE RANGE of tests for AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, Frequency and Temperature; Tests Diodes - PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage - EASE OF USE: Convenient features like Data Hold, Large LCD Backlit Screen, Kickstand, and Low Battery Indicator make taking and recording measurements easier than ever before - IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities - SAFETY FIRST: Two integrated fuses rated at F500mA/600V and F10A/600V; Explosion-proof ceramic fuses provide maximum safety; The fuses can protect the multimeter effectively; Overload protection on all ranges. 3 Year Warranty provided by AstroAI ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FDBW1PT | | Best Sellers Rank | 30,390 in DIY & Tools ( See Top 100 in DIY & Tools ) 42 in Multi Testers | | Brand | AstroAI | | Colour | Red | | Compatible Devices | Electrical Devices, Appliances, Electronics and Vehicles | | Country Of Origin | China | | Customer Reviews | 4.6 out of 5 stars 8,769 Reviews | | Global Trade Identification Number | 00700713359227 | | Included Components | 1 | | Item Dimensions | 15.5 x 10.8 x 3.9 centimetres | | Item Type Name | AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter Manual and Auto Ranging; Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature, Red | | Item Weight | 11.5 Ounces | | Item dimensions L x W x H | 15.5 x 10.8 x 3.9 centimetres | | Item weight | 11.5 Ounces | | Manufacturer | AstroAI | | Manufacturer Part Number | 132A | | Measurement Type | Multimeter | | Model Number | ASIMT132A | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | CE, RoHS, UL | | Style | Industrial | | Style Name | Industrial | | UPC | 700713359227 | | Unit Count | 1.0 count | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Brand:** AstroAI - **Colour:** Red - **Item weight:** 11.5 Ounces - **Power source:** Battery Powered - **Style:** Industrial ## Images ![AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - Image 1](https://m.media-amazon.com/images/I/71sRGzRIqxL.jpg) ![AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - Image 2](https://m.media-amazon.com/images/I/71ETH-dBtJS.jpg) ![AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - Image 3](https://m.media-amazon.com/images/I/71KSf-ps4yS.jpg) ![AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - Image 4](https://m.media-amazon.com/images/I/81kuNJuRztL.jpg) ![AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - Image 5](https://m.media-amazon.com/images/I/71s1oHBUhwL.jpg) ## Questions & Answers **Q: Is it possible that the leads supplied with the meter don't plug into the front of the unit? Mine seem too large in diameter to push into the ports.** A: There’s a cap on the leads that you need to pull off. Once you remove the covering they fit. I had this same initial issue. Cheers. **Q: Do this multimeter comes with a case, if not do anyone where can i buy one** A: no it doesn't come with a case **Q: are there test leads with aligator clips available for this meter? if so where?** A: Test leads with alagator clips do not come with the meter, but a set with alagator clips are available on Amazon that should work. I hope this helps. **Q: Will this meter measure frequencies on a sensor with specs between .114hz and .152hz?** A: Hello Customer, Thanks for your concern, yes, this meter can read frequencies between .114hz and .152hz. AstroAI Customer Support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good low cost DVM *by K***H on 4 August 2025* I have many years under my belt as an electronics engineer diagnosing component level faults on pcb's and I am used to much more expensive DVM's (digital voltmeters) so I feel qualified to review this one. First off the price is really cheap so I wasn't expecting much but I was pleasantly surprised that is wasn't as bad as I was expecting it to be. It's quite light in the hand but feels well made, mostly hard plastic with a hard rubberised outer case which should negate some drops and bangs. The bale stand on the back is flimsy and will probly break if flexed the wrong way too much so just be gentle with it and it should be okay. The screw which holds the battery cover / stand on goes in to a brass insert and not just screwed in to plastic so thats nice. The screen is easy to read at different angles and has nice large numbers on and while isn't the quickest at updating its okay considering the price. The test leads are fine and work okay for general use I cant comment on battery life as I have not had it long, this review is first impressions. I have attached some pictures where I tested the accuracy of this DVM, the DMM Check Plus was Calibrated recently and I checked it with one of my Flukes just before testing the AstroAI DT132A and the Fluke read spot on for each of the tests. The tests performed were AC & DV volts , AC & DC mA and Resistance, you can see the results for yourself. ### ⭐⭐⭐⭐⭐ For occasional use it is perfect. *by D***G on 17 January 2022* My eyesight is not as good as it used to be and I was getting frustrated trying to accurately read my old fashioned analogue needle type meter so it was time to get one with a big digital display. My needs were fairly basic…..checking the status of various rechargeable batteries I have for various things and also being able to do some basic continuity testing when fault finding (I just want a nice loud beep if all is good). This unit perfectly meets my needs. It feels perfectly good quality in my hand, and the display and controls are easy to use. When checking battery voltage, it’s first setting is autorange and the screen looks like it’s showing lots of spurious data before touching the probes, but just a few quick prods of the range button will shift the decimal point to something more useful and stable. It only takes 2 seconds to do this and I thought it was worth sharing as a tip. The thermocouple on my first unit was damaged but a quick email to AstroAI got a replacement sent to me. For this price point I was truly impressed how good their customer service was. I’ve used fancier brand meters (Fluke) and sure, this does not feel like it would be quite as tough as them if used hard day in day out, but the quality is certainly good enough for home use. Great value. ### ⭐⭐⭐⭐ Handy tool *by S***H on 15 January 2026* Works well. Handy tool for checking electrical connections. Everything and more your average diy’er could possibly need. ## Frequently Bought Together - AstroAI Digital Multimeter, TRMS 4000 Counts Volt Meter (Manual and Auto Ranging); Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Temperature (Red) - 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 --- ## 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.nl/products/111251607-astroai-digital-multimeter-trms-4000-counts-volt-meter-manual-auto](https://www.desertcart.nl/products/111251607-astroai-digital-multimeter-trms-4000-counts-volt-meter-manual-auto) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-05-22*