--- product_id: 503957156 title: "TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green" brand: "tesmen" price: "B/.55" currency: PAB in_stock: true reviews_count: 13 category: "Tesmen" url: https://www.desertcart.com.pa/products/503957156-tm-510-digital-multimeter-4000-counts-smart-measurement-auto-ranging store_origin: PA region: Panama --- # 4000 counts precision Non-contact voltage detection CAT II 600V safety certified TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green **Brand:** tesmen **Price:** B/.55 **Availability:** ✅ In Stock ## Summary > ⚡ Measure Smarter, Work Safer — The Future of DIY Multimeters is Here! ## Quick Answers - **What is this?** TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green by tesmen - **How much does it cost?** B/.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/503957156-tm-510-digital-multimeter-4000-counts-smart-measurement-auto-ranging) ## Best For - tesmen enthusiasts ## Why This Product - Trusted tesmen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Auto Mode:** Seamlessly switch between AC/DC voltage, resistance, and continuity without manual range selection—effortless precision at your fingertips. - • **User-Centric Design:** Backlit display, data hold, flashlight, and auto shutdown make every measurement intuitive and convenient. - • **Robust Safety Standards:** Certified CAT II 600V with overload protection and shock-resistant silicone cover for maximum user safety. - • **Complete Ready-to-Use Kit:** Includes test leads, batteries, storage bag, and manual—everything you need to start your DIY projects immediately. - • **Non-Contact Voltage Tester:** Stay safe and save time with visual and audible alerts detecting live AC wires—no direct contact needed. ## Overview The TESMEN TM-510 Digital Multimeter delivers 4000 counts of smart, auto-ranging measurement for AC/DC voltage, resistance, and continuity. Featuring a non-contact voltage tester with audible and visual alerts, it ensures safe and efficient troubleshooting. Certified CAT II 600V with overload protection and a shock-resistant silicone cover, this tool combines professional-grade safety with user-friendly features like backlight, data hold, and auto shutdown. Perfect for professionals and DIY enthusiasts alike, it comes complete with test leads, batteries, and a storage bag for immediate use. ## Description TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green: desertcart.com: Industrial & Scientific Review: Impressive! - Meter is small, but performs nicely. I am impressed with the accuracy. Easy to use, everything is automatic. For the price, it is a great buy! Review: Good and Cheap - I picked up this multimeter for a little project I am doing that needed a bit more precision than my cheap dollar store multimeter (which surprisingly worked well for what it was). I decided I wanted something that didn’t require me turning dials and determining which associated metric was needed to be read so this device was perfect because it offered automatic detection. I decided to test it in a couple ways. I tried the auto sensor to test if current was running through various outlets, switches, and sockets. It picked up current on most of my switches, but this was over the plate so it is understandable if it didn’t detect anything. For power outlets it picked up current on all but one, which it detected a little bit but that outlet also had the protectors in it. And for the sockets it picked it up right away. I also held it to the lights and if I flipped the switch it would detect when it was off or on. I tested the multimeter on various batteries and it picked up the correct value right away. I also used this on a device I made that contained 5k potentiometers . It automatically went in ohm mode and accurately measured the pots, even identifying that while some were in the margin of error were not exactly 5k. Overall this device was perfect. It was easy to operate and read. It even had a backlit screen. It is small and comes with a nice case that holds its cables. It even had a little cover that slips over so that it is kept safe from bumps. Perhaps it provides for insulation just in case. The manual is nice too and comes in various languages. For 10 bucks this is worth it. ## Features - Smart Digital Multimeter: Thanks to its Smart Auto Mode, TESMEN TM-510 4000 counts smart digital multimeter allows you to quickly switch between all measurement tasks, including AC/DC voltage, resistance, and continuity, without selecting a mode or range. It makes measuring work easy, fast, and accurate - Non-contact: Completely safe Non-Contact Voltage test with a visual and audible alarm; a time-saving and safe feature. You can measure the voltage on the AC wire without having to connect the wire, which makes troubleshooting the line much easier - Safety Guarantee: CAT II 600V, CE, and RoHS certified. Overload protection measures are used inside the instrument to improve the product's safety performance and maximise users' safety. The outer silicone cover protects the multimeter from damage and potential electric shock - User Friendly: Supports Data Hold, Automatic Shutdown, Low battery indicator, Backlight display, and Flashlight. All these convenience features make the instrument more than enough for daily use by amateurs, car owners, and homeowners. Easy to use, enjoy endless DIY fun - About TM-510: In auto mode, if the detected battery voltage is below 0.8V, the device will automatically measure the resistance. Package includes a digital multimeter, 2 test leads, a storage bag, 2 AAA batteries, and a user manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLZ7GN2X | | Best Sellers Rank | #5,794 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Multi Testers | | Brand | TESMEN | | Brand Name | TESMEN | | Color | Green | | Compatible Devices | Test Leads | | Customer Reviews | 4.6 out of 5 stars 13,746 Reviews | | Included Components | 1*TM-510 Multimeter; 2*Test Leads; 2*AAA Batteries; 1*Storage Bag; 1*User Manual | | Item Weight | 0.1 kg | | Manufacturer | TESMEN | | Maximum Operating Voltage | 600 volts | | Measurement Type | Multimeter, Voltmeter | | Min. Operating Voltage | 0.8 volts | | Minimum Operating Voltage | 0.8 volts | | Model | TM-510 | | Number of Items | 1 | | Part Number | TM-510 | | Power Source | Battery Powered | | Specification Met | RoHS | | Style | TM-510 Smart Digital Multimeter | | Style Name | TM-510 Smart Digital Multimeter | | Upper Temperature Rating | 40 °C | ## Product Details - **Brand:** TESMEN - **Color:** Green - **Item Weight:** 0.1 kg - **Power Source:** Battery Powered - **Style:** TM-510 Smart Digital Multimeter ## Images ![TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green - Image 1](https://m.media-amazon.com/images/I/61G+iWI0fJL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is there a manual mode? if you touch probes it goes to continuity but i want resistance. also want to test resistance over v at times** A: Hi, TM-510 is a multimeter for beginners, only automatic mode, no manual measurement mode. According to the setting, only the resistance greater than 50 ohms will be detected by the resistance test mode, and it will enter the continuity test mode when the resistance less than 50 ohms is detected. **Q: What are the multimeter's dimensions?** A: Thank you for your question, The TESMEN TM-510 Multimeter itself measures 4.8inch*2.4inch and the box measures 6.5inch*3.7inch*2.2inch. **Q: Does this meter have an auto off feature? If so, does the meter allow the user to bypass this function so I can keep it on continuously?** A: Thank you for your question. The TESMEN TM-510 Multimeter has the automatic shutdown function. The meter will automatically turn off if there is no operation for 15 minutes. To cancel the function, you can press and hold the H/NCV button and the power button at the same time while turning on the multimeter, and the auto-off symbol will not appear at the upper left of the LCD. **Q: Does this guage temperature?** A: This multimeter is not capable of measuring temperature. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Impressive! *by R***. on September 8, 2026* Meter is small, but performs nicely. I am impressed with the accuracy. Easy to use, everything is automatic. For the price, it is a great buy! ### ⭐⭐⭐⭐⭐ Good and Cheap *by T***R on May 1, 2023* I picked up this multimeter for a little project I am doing that needed a bit more precision than my cheap dollar store multimeter (which surprisingly worked well for what it was). I decided I wanted something that didn’t require me turning dials and determining which associated metric was needed to be read so this device was perfect because it offered automatic detection. I decided to test it in a couple ways. I tried the auto sensor to test if current was running through various outlets, switches, and sockets. It picked up current on most of my switches, but this was over the plate so it is understandable if it didn’t detect anything. For power outlets it picked up current on all but one, which it detected a little bit but that outlet also had the protectors in it. And for the sockets it picked it up right away. I also held it to the lights and if I flipped the switch it would detect when it was off or on. I tested the multimeter on various batteries and it picked up the correct value right away. I also used this on a device I made that contained 5k potentiometers . It automatically went in ohm mode and accurately measured the pots, even identifying that while some were in the margin of error were not exactly 5k. Overall this device was perfect. It was easy to operate and read. It even had a backlit screen. It is small and comes with a nice case that holds its cables. It even had a little cover that slips over so that it is kept safe from bumps. Perhaps it provides for insulation just in case. The manual is nice too and comes in various languages. For 10 bucks this is worth it. ### ⭐⭐⭐⭐⭐ Accurate, Easy to Use, and a Great Tool for DIY or Professional Work *by J***O on June 25, 2026* The TESMEN TM-510 Digital Multimeter has been an excellent addition to my toolbox. Whether I'm troubleshooting electrical issues around the house, checking batteries, or testing outlets, it has proven to be accurate, dependable, and very easy to use. One of the features I appreciate most is the smart auto-ranging function. It takes much of the guesswork out of taking measurements, making it especially helpful when working on different electrical projects. The display is bright, easy to read, and the controls are laid out in a way that makes navigating the different functions simple, even if you're not using a multimeter every day. The non-contact voltage detection is another feature I've found extremely useful. It's a quick and convenient way to verify whether a wire or outlet is live before beginning work, adding an extra level of confidence and safety during projects. I also like how versatile this meter is. It measures AC and DC voltage, resistance, continuity, and more, making it suitable for everything from household electrical repairs and automotive troubleshooting to electronics projects and general maintenance. Having one compact tool that handles so many different tasks is incredibly convenient. Another thing that stands out is its excellent connectivity and flexibility during use. The test leads connect securely to the meter, giving reliable contact throughout testing, and the lead length provides enough flexibility to comfortably reach components in tighter spaces. That makes it much easier to work inside electrical panels, around automotive components, or when testing outlets and appliances without constantly repositioning the meter. The build quality feels solid, and despite being lightweight enough to carry easily in a toolbox or work bag, it doesn't feel cheaply made. The buttons have a positive feel, and the protective casing gives me confidence that it will hold up well with regular use. Overall, the TESMEN TM-510 delivers reliable performance, accurate readings, and excellent functionality at a great value. Its dependable connectivity, flexible design, accurate measurements, and wide range of testing capabilities make it a practical tool for both beginners and experienced users. Whether you're a homeowner, DIY enthusiast, or someone who regularly works with electrical systems, this is a tool I would definitely recommend having on hand. ## Frequently Bought Together - TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green - JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro + Puller – Replacement for RV Camper Boat Truck (2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A) - WINAMOO Automotive Test Light with 3-48V LED Digital Voltage Display, Auto Circuit Tester with Voltmeter & Dual Color Polarity Indicate, Electric Test Pen w/Stainless Probe for Car/Truck/SUV Checker --- ## 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.pa/products/503957156-tm-510-digital-multimeter-4000-counts-smart-measurement-auto-ranging](https://www.desertcart.com.pa/products/503957156-tm-510-digital-multimeter-4000-counts-smart-measurement-auto-ranging) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-23*