--- product_id: 93122189 title: "PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer" brand: "protechtrader" price: "€ 24.80" currency: EUR in_stock: true reviews_count: 13 category: "Pro Tech Trader" url: https://www.desertcart.pt/products/93122189-pdm-711-large-screen-digital-multimeter-continuity-tester-with-buzzer store_origin: PT region: Portugal --- # 1.15-inch large LCD screen Pre-installed 9V battery Audible buzzer for continuity PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer **Brand:** protechtrader **Price:** € 24.80 **Availability:** βœ… In Stock ## Summary > πŸ”§ Power Your Precision with PDM-711 β€” The Multimeter That Means Business ## Quick Answers - **What is this?** PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer by protechtrader - **How much does it cost?** € 24.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/93122189-pdm-711-large-screen-digital-multimeter-continuity-tester-with-buzzer) ## Best For - protechtrader enthusiasts ## Why This Product - Trusted protechtrader brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Rugged:** Lightweight 0.184 kg design fits perfectly in your toolkit for bench or field use. - β€’ **Crystal-Clear Readings:** Large 1.15-inch LCD screen ensures you never miss a detail on the job. - β€’ **Instant Audible Alerts:** Continuity tester with buzzer lets you confirm circuits hands-free, speeding up diagnostics. - β€’ **Ready to Go Out of the Box:** Includes test probes, manual, and pre-installed batteryβ€”no delays, just results. - β€’ **All-in-One Measurement Powerhouse:** Measures AC/DC voltage, current, resistance, plus diode & transistor testsβ€”your versatile field companion. ## Overview The ProTechTrader PDM-711 is a compact, battery-powered digital multimeter featuring a large 1.15-inch LCD screen for easy reading. It supports AC/DC voltage and current measurements, resistance, continuity with an audible buzzer, and diode/transistor testing. Lightweight and portable, it comes complete with test probes, an English manual, and a pre-installed 9V battery, making it ideal for professionals and enthusiasts aged 13 and up. ## Description PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer: desertcart.com: Tools & Home Improvement Review: For the money is a great all around multimeter - Will is a $9 great bussy to have in the toolbox or truck for anyone. No excuses. The display is very big and easy to read it has all the common functions and more. I have not used the square wave generator and is a nice to have that will probably never use, so yes I really do not care if it is not a perfect 5vpp square wave. The accuracy I can not talk about much, is not what I bought this for. That said I can tell you, for what is worth, is 1 mv in the 20v scale off Commercial Electric one, see pic. Leads are interchangeable and standard size which is a plus for this pricepoint. Buy it and you will not regret it. Review: Nice lil meter - Bought it to play around with hardware hacking, and it works great for that purpose. Affordable and gets the job done. ## Features - PDM-711 is a black digital multimeter with a large 1.15-inch LCD screen. Its compact body measures 6.9 x 12.5 x 2.3 cm for bench or field measurements. - Measure AC or DC voltage and current with this multimeter tester. It also checks resistance and continuity, plus diode and transistor functions; read the dial labels before choosing a mode. - Use the continuity tester with buzzer for an audible check. The meter tests NPN and PNP transistors and diode functions, with colored symbols around the dial to guide selection. - The package includes multimeter test probe leads, an illustrated English manual, and a pre-installed 9V battery. Connect the probes only after checking the selected function and circuit. - The black PDM-711 weighs 0.184 kg as packaged. ProTechTrader supplies one meter; check the connector details and read the specifications before measuring. This product is not a toy and is designed for use by teens and adults ages 13 and up ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FN91625 | | Best Sellers Rank | #376,591 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #580 in Multi Testers | | Brand | ProTechTrader | | Brand Name | ProTechTrader | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 407 Reviews | | Included Components | Multimeter Test Probe Leads, Manual, Battery (pre-installed) | | Item Dimensions | 4.92 x 2.72 x 0.91 inches | | Item dimensions L x W x H | 4.92 x 2.72 x 0.91 inches | | Manufacturer | ProTechTrader | | Measurement Type | Multimeter | | Model | PDM-711 | | Part Number | PDM-711 | | Power Source | Battery Powered | | Style | Large Screen Multimeter PDM711 | | Style Name | Large Screen Multimeter PDM711 | | UPC | 789048343101 | ## Product Details - **Brand:** ProTechTrader - **Color:** Black - **Item dimensions L x W x H:** 4.92 x 2.72 x 0.91 inches - **Power Source:** Battery Powered - **Style:** Large Screen Multimeter PDM711 ## Images ![PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer - Image 1](https://m.media-amazon.com/images/I/71C2NMor8DL.jpg) ![PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer - Image 2](https://m.media-amazon.com/images/I/91fauqng06L.jpg) ![PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer - Image 3](https://m.media-amazon.com/images/I/81Hd2LlunGS.jpg) ![PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer - Image 4](https://m.media-amazon.com/images/I/81ISpqgOewL.jpg) ![PDM-711 Large Screen Digital Multimeter Continuity Tester with Buzzer - Image 5](https://m.media-amazon.com/images/I/71Ahxt5kqoL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Anybody tried testing transistors?** A: Yes, I have. The hFE function measures the DC gain of the transistor when correctly inserted into the circular connector on the left of the multimeter. You will notice the connector is split for NPN & PNP transistor gain testing respectively with connections for both the Base (B), Collector (C), and Emitter (E) of your transistor. Be sure to properly insert your transistor leads all the way down on the correct side for NPN or PNP transistors as well as first identifying your transistors Base, Collector, and Emitter leads for proper testing. I just uploaded a picture on the listing page shows a transistor having it's hFE DC gain tested which is measured at 349. This is normal for this transistor and shows it functioning properly. Common transistor DC gain may be between 50-500, but this varies greatly transistor to transistor. The picture is not live on Amazon yet, so in the meantime here is a link to it for reference: https://www.protechtrader.com/image/PDM-711-Digital-Multimeter-hFE-Transistor-DC-gain-testing.jpg Also uploaded to Amazon a video demonstrating the Square Wave Function Generator Output from the PDM-711 Multimeter: https://www.protechtrader.com/image/Protechtrader-pdm-711-squarewave-function-generator-demo.mp4 If I can do anything else or if you have any other questions just let me know. We are a small husband and wife business and customer satisfaction is truly very important to us. Have a great day! Al & Amy aka ProTechTrader **Q: How loud is the buzzer? Most multimeters have a tiny high-pitch sound that is nearly inaudible and useless to me.** A: For the continuity test function on the multimeter the buzzer is audible fine for me, and I have never had issues hearing it or had any complaints about it. Personally I find it very useful for circuit testing, but I have not used it in a very loud environment if that is what you are looking to do. It would be hard to define without testing on a sound meter, but that said it is about the typical loudness of buzzers in similar multimeters due to the piezoelectric elements used to emit the sound. **Q: Does this have a warranty?** A: Hello! Yes it does have a warranty against factory defects and workmanship for 90 days. We at ProTechTrader stand by our products and are happy to help our customers with issues so do not hesitate to contact us directly at CS@ProTechTrader.com or through Amazon messaging system. **Q: Am i able to tune this multimeter to "%hzv", select ac mode? i'm looking into a device that would require this to see if it's working properly.** A: I just read the user manual... it is available with the listing. This function is not available on this meter. ## Customer Reviews ### ⭐⭐⭐⭐⭐ For the money is a great all around multimeter *by T***T on June 10, 2020* Will is a $9 great bussy to have in the toolbox or truck for anyone. No excuses. The display is very big and easy to read it has all the common functions and more. I have not used the square wave generator and is a nice to have that will probably never use, so yes I really do not care if it is not a perfect 5vpp square wave. The accuracy I can not talk about much, is not what I bought this for. That said I can tell you, for what is worth, is 1 mv in the 20v scale off Commercial Electric one, see pic. Leads are interchangeable and standard size which is a plus for this pricepoint. Buy it and you will not regret it. ### ⭐⭐⭐⭐⭐ Nice lil meter *by D***S on November 5, 2025* Bought it to play around with hardware hacking, and it works great for that purpose. Affordable and gets the job done. ### ⭐⭐⭐⭐ Great value *by G***R on August 19, 2023* This small multimeter works well and is accurate (as compared to a Fluke). It has many features, such as transistor tester. The large digit display is a good feature. The test leads are short and the ends don't always make good contact. New leads are not expensive and these are standard banana type that can be easily replaced if needed. ## Frequently Bought Together - Large Screen Multimeter - Volts Ohms Amps Transistor (hFE) Square Wave Output Diode & Audible Continuity Tester with Buzzer - ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Board Compatible with Arduino IDE --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/93122189-pdm-711-large-screen-digital-multimeter-continuity-tester-with-buzzer](https://www.desertcart.pt/products/93122189-pdm-711-large-screen-digital-multimeter-continuity-tester-with-buzzer) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-28*