--- product_id: 515467360 title: "MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black" brand: "klein tools" price: "€ 84.12" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/515467360-mm325-multimeter-digital-manual-ranging-600v-ac-dc-voltage-tester store_origin: PT region: Portugal --- # 600V AC/DC voltage range Backlit LCD display Battery & diode testing MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black **Brand:** klein tools **Price:** € 84.12 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Precision with Klein – The Multimeter That Means Business ## Quick Answers - **What is this?** MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black by klein tools - **How much does it cost?** € 84.12 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/515467360-mm325-multimeter-digital-manual-ranging-600v-ac-dc-voltage-tester) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Testing:** From resistance to continuity and diode checks, this multimeter covers all essential electrical diagnostics. - • **Safety First, Always:** Lead-Alert LEDs guarantee correct test lead placement, reducing errors and boosting confidence on every job. - • **Precision Meets Power:** Manual-ranging accuracy for up to 600V AC/DC and 10A DC current ensures you never miss a detail. - • **Work Anywhere, Anytime:** Backlit LCD display delivers crystal-clear readings even in dimly lit environments—no more guesswork. - • **Trusted Legacy, Modern Performance:** Built by Klein Tools with 160+ years of professional-grade craftsmanship, designed by electricians for electricians. ## Overview The Klein Tools MM325 is a professional-grade, manual-ranging digital multimeter designed for electricians and serious DIYers. It measures AC/DC voltage up to 600V, DC current up to 10A, and resistance up to 2MΩ, while also testing batteries, diodes, and continuity. Featuring lead-alert LEDs for safe and accurate testing and a backlit LCD for visibility in low light, this compact, durable tool embodies over 160 years of American craftsmanship and reliability. ## Description Klein Tools MM325 Multimeter is a manual-ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools' Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. ## Features - VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 10A DC current, 2MΩ resistance; additional features include continuity, diode test and battery test - LEAD-ALERT PROTECTION: LEDs on the meter illuminate to indicate proper test lead placement, enhancing accuracy and safety during measurements - BACKLIT DISPLAY: LCD shows clear readings in low-light conditions for enhanced visibility ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0B57L9FNL | | Best Sellers Rank | #49,207 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #221 in Multi Testers | | Brand Name | KLEIN TOOLS | | Color | Orange/ Black | | Compatible Devices | Electrical components and circuits | | Customer Reviews | 4.7 4.7 out of 5 stars (2,686) 4.7 out of 5 stars | | Global Trade Identification Number | 00092644693731 | | Included Components | Multimeter, Voltage Tester | | Item Dimensions | 23.7 x 12.9 x 9.7 centimeters | | Item Length | 6.41 Inches | | Item Type Name | Building Material | | Item Weight | 395 g | | Item Width | 3.13 Inches | | Manufacturer | KLEIN TOOLS | | Maximum Operating Voltage | 600 Volts | | Measurement Type | Multimeter | | Minimum Operating Voltage | 9 Volts | | Model | MM325 | | Part Number | MM325 | | Power Source | Battery Powered | | Specification Met | Cat Iii 600v Safety Rating | | Style Name | Manual-Ranging | | Unit Count | 1.0 Count | | Upc | 092644693731 | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange/ Black - **Item weight:** 0.87 Pounds - **Power source:** Battery Powered - **Style:** Manual-Ranging ## Images ![MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity,Black - Image 1](https://m.media-amazon.com/images/I/51EPzXFvIAL.jpg) ## Available Options This product comes in different **Pattern Name** options. ## Questions & Answers **Q: Does this have auto power off?** A: yes **Q: how long are the test leads?** A: The leads are 38 Inches long. **Q: Does it check Hz ?** A: The MM325 checks Frequency /Duty Cycle 1 Hz-50kHz **Q: whats the lowest voltage reading?** A: Lowest voltage ranges are 200mV DC and 200V AC. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Quality and Accurate *by on Reviewed in Australia 19 May 2026* Great quality multimeter for anything you could need for around the house, garage, shed, workstation, and electronics. ### ⭐⭐⭐⭐⭐ ¡Excelente multimetro! *by on Reviewed in Mexico 29 May 2026* Excelente multimetro, funcionalidad, calidad y confiable, lo recomiendo ampliamente. ### ⭐⭐⭐⭐⭐ Just right for a DIYer *by on Reviewed in Canada 9 December 2024* I had a cheap multimeter before that basically fell apart. This Klein model seems to be well made and has all functions that I will use. The digital display is easy to read and the automatic shutoff works as advertised - already tested that feature - 🙄. For what I will be doing with this unit, I’m glad I purchased this one. ## Frequently Bought Together - Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Hard Multimeter Case for Klein MM325/MM420/MM400/MM300/Fluke 117/Fluke 115, Portable Bag for ET140/80023P(Case Only) - Proster 4mm Banana Plug to Alligator Clip - 15A 1000V Pure Copper Flexible Electrical Test Cable One Meter for Multimeter Electrical Clamp Meter Testing --- ## 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.pt/products/515467360-mm325-multimeter-digital-manual-ranging-600v-ac-dc-voltage-tester](https://www.desertcart.pt/products/515467360-mm325-multimeter-digital-manual-ranging-600v-ac-dc-voltage-tester) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-21*