--- product_id: 152237516 title: "EEVblog 121GW Multimeter" brand: "eevblog" price: "C$27486" currency: NIO in_stock: true reviews_count: 8 category: "Ee Vblog" url: https://www.desertcart.ni/products/152237516-eevblog-121gw-multimeter store_origin: NI region: Nicaragua --- # EEVblog 121GW Multimeter **Brand:** eevblog **Price:** C$27486 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** EEVblog 121GW Multimeter by eevblog - **How much does it cost?** C$27486 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/152237516-eevblog-121gw-multimeter) ## Best For - eevblog enthusiasts ## Why This Product - Trusted eevblog brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description A unique, feature packed Multimeter which has been developed for electronics designers. This multimeter represents two years of collaboration between EEVblog and UEI. Designed for electronics use, with unique features such as: Bluetooth connectivity (multi-device capability) Open Source Cross Platform application software (Android + Windows) 15V Diode Test Voltage (useful for Zeners + LED strings etc) VA Power measurement Low Burden voltage Unique burden voltage display Micro SD Card data logging + firmware updating Other major features include: Dual 50,000 count display with bargraph 0.05% + 5 Basic DCV Accuracy Auto-Hold measurement 600V CAT-III with independent UL 61010 certification by ETL Safe operation through HRC fuse + TVS + PTC + MOV + Diode Bridge protection Hardware Features: AD8436 >100KHz True RMS 4 x AA battery powered with 500+ hr battery life Compact design - 84 × 165 × 59 mm (W × L × H) Hackable ST ARM Cortex M3 processor (S-LINK/V2 programmer interface inside) Hycon HY3131 chipset MAX4238 Low Offset Amplifier for current ranges SD Card firmware update Full Open Schematic available 8ppm ADR3412 voltage reference The meter is manufactured by UEI Test Instruments, a reputable US based designer and manufacturer of high quality test gear. The design work was primarily done by UEI, but with a great deal of design input and direction from Dave from the EEVblog. The meter is manufactured in South Korea. NOTE: The meter may come with either Brymen (gold) probes or UEI (nickel) probes depending upon availability at the time. Both are high quality silicone rubber probes. NOTE: The meter does not come with a printed manual, it can be downloaded from www.eevblog.com/121GW The latest firmware can also be downloaded from the website. Review: A Great Meter! - I'm a huge fan of Dave Jones and his EEVBlog website and YouTube channels, and followed the development of this meter with a lot of interest and anticipation. The feature set in this meter was specifically designed by Dave to meet his requirements & desires for a reasonably priced meter that focused on electronics testing and troubleshooting. This was one of his pet projects, and the resulting meter is perhaps the best value for money in a mid-range meter. In fact, this meter does some things better than some much higher priced meters. Here's what I particularly like: - build quality is excellent - regular firmware updates that are easy to install - data logging to an internal SIM card or... - data logging via Bluetooth to a really slick Android or iPhone app - fast continuity latch times - very well done documentation that is updated with every firmware release (both the documentation and firmware updates are downloaded from Dave's EEVBlog website) - the meter has been tested and certified by Intertek (a UL equivalent), which means it actually meets its 600 volt CAT III protection rating - it measures temperature - the supplied test leads and thermocouple are high quality Are there any negatives? One or two minor gripes. First, in the design phase Dave struggled to get the meter squeezed into the small form factor he prefers. I'd say this to Dave - don't be afraid of large meters! Embrace the big! The layout on this meter is somewhat cramped. Next, being red/green color blind like much of the world's male population I find the red secondary function markings on the dial hard to see - REAL hard to see. Dave, if you are thinking of changes to an upcoming production run of this meter I'd recommend changing the secondary function markings to something easier to see - perhaps yellow? At the end of the day all I can say is this is a great meter, particularly for the price. It sits on my bench and gets used almost daily for troubleshooting and kit building. Highly recommended. Review: Muy buen multimetro gracias Dave Jone trabaja mejor de lo que espere, muy estable y gracias al reloj de tiempo real no tiene retraso de tiempo cuando se deja por periodos muy largos registrando con el datalogger, me gusta que se pueda medir potencia, AC+DC y dBm pero la referencia es fija a 600ohms no es variable como otro instrumento que tengo. Es un excelente instrumento. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W8C3T3J | | Best Sellers Rank | #313,214 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #475 in Multi Testers | | Brand Name | EEVblog | | Color | Black, Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (31) | | Manufacturer | UEi | | Measurement Type | Multimeter | | Model | 121GW | | Power Source | Battery Powered | | Style Name | Modern | | UPC | 647267952514 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** EEVblog - **Color:** Black, Blue - **Measurement Type:** Multimeter - **Power Source:** Battery Powered - **Style:** Modern ## Images ![EEVblog 121GW Multimeter - Image 1](https://m.media-amazon.com/images/I/81CrkJtBFCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A Great Meter! *by B***. on November 29, 2019* I'm a huge fan of Dave Jones and his EEVBlog website and YouTube channels, and followed the development of this meter with a lot of interest and anticipation. The feature set in this meter was specifically designed by Dave to meet his requirements & desires for a reasonably priced meter that focused on electronics testing and troubleshooting. This was one of his pet projects, and the resulting meter is perhaps the best value for money in a mid-range meter. In fact, this meter does some things better than some much higher priced meters. Here's what I particularly like: - build quality is excellent - regular firmware updates that are easy to install - data logging to an internal SIM card or... - data logging via Bluetooth to a really slick Android or iPhone app - fast continuity latch times - very well done documentation that is updated with every firmware release (both the documentation and firmware updates are downloaded from Dave's EEVBlog website) - the meter has been tested and certified by Intertek (a UL equivalent), which means it actually meets its 600 volt CAT III protection rating - it measures temperature - the supplied test leads and thermocouple are high quality Are there any negatives? One or two minor gripes. First, in the design phase Dave struggled to get the meter squeezed into the small form factor he prefers. I'd say this to Dave - don't be afraid of large meters! Embrace the big! The layout on this meter is somewhat cramped. Next, being red/green color blind like much of the world's male population I find the red secondary function markings on the dial hard to see - REAL hard to see. Dave, if you are thinking of changes to an upcoming production run of this meter I'd recommend changing the secondary function markings to something easier to see - perhaps yellow? At the end of the day all I can say is this is a great meter, particularly for the price. It sits on my bench and gets used almost daily for troubleshooting and kit building. Highly recommended. ### ⭐⭐⭐⭐⭐ Review *by V***9 on January 30, 2026* Muy buen multimetro gracias Dave Jone trabaja mejor de lo que espere, muy estable y gracias al reloj de tiempo real no tiene retraso de tiempo cuando se deja por periodos muy largos registrando con el datalogger, me gusta que se pueda medir potencia, AC+DC y dBm pero la referencia es fija a 600ohms no es variable como otro instrumento que tengo. Es un excelente instrumento. ### ⭐⭐⭐⭐⭐ Fantastic unit! *by M***E on March 2, 2020* I've watched EEVBlog for years now, and Dave Jones is more than just a Aussie voice on YouTube. He's a skilled electrical engineer, and this definitely shows. The bluetooth connection to your phone just works, with no hassles. It's well done, accurate, and really my only gripe is that it's a bit on the chunky side. However, since mostly what I'm doing is the oddball voltage check with a portable unit, it's entirely acceptable. It's not like I'm a field engineer who needs something small and portable. ## Frequently Bought Together - EEVblog 121GW Multimeter - Bionso 25-Piece Multimeter Leads Kit, Professional and Upgraded Test Leads Set with Replaceable Gold-Plated Multimeter Probes, Alligator Clips, Test Hooks and Back Probe Pins. - EEVblog BM235 Multimeter Carry Case --- ## 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.ni/products/152237516-eevblog-121gw-multimeter](https://www.desertcart.ni/products/152237516-eevblog-121gw-multimeter) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-04-23*