--- product_id: 562207686 title: "Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity" brand: "klein tools" price: "£109.41" currency: GBP in_stock: true reviews_count: 5 category: "Klein Tools" url: https://www.desertcart.co.uk/products/562207686-klein-tools-mm325-multimeter-digital-manual-ranging-600v-ac-dc store_origin: GB region: United Kingdom --- # 600V AC/DC voltage range Backlit LCD for low-light clarity Battery test mode included Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity **Brand:** klein tools **Price:** £109.41 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your Precision with Klein’s MM325 Multimeter! ## Quick Answers - **What is this?** Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity by klein tools - **How much does it cost?** £109.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/562207686-klein-tools-mm325-multimeter-digital-manual-ranging-600v-ac-dc) ## 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 - • **Built to Endure:** Withstands 6.6-foot drops—ready for any job site challenge. - • **Trusted by Pros:** CAT III 600V safety rating and USA-made quality for reliable, long-term use. - • **Hands-Free Convenience:** Kickstand and magnetic hanger options free your hands for multitasking mastery. - • **Precision Meets Safety:** LED lead-alerts ensure accurate, safe measurements every time. - • **All-in-One Diagnostic Power:** Measures voltage, current, resistance, continuity, diodes, and battery health effortlessly. ## Overview The Klein Tools MM325 is a rugged, digital manual-ranging multimeter designed for professionals and serious DIYers. It measures AC/DC voltage up to 600V, DC current up to 10A, resistance up to 2MΩ, and includes continuity, diode, and battery testing modes. Featuring LED lead placement alerts, a backlit LCD for visibility in dim conditions, and durable construction that survives 6.6-foot drops, it’s built for accuracy, safety, and convenience on any job site. Complete with test leads, safety caps, and powered by AAA batteries, this USA-made tool is a trusted choice for electrical diagnostics. ## Description Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity : desertcart.in: Industrial & Scientific Review: ¡Excelente multimetro! - Excelente multimetro, funcionalidad, calidad y confiable, lo recomiendo ampliamente. Review: Fast service - Doing its job. Good quality. ## 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 - BATTERY TEST: Battery test mode can be used for checking if batteries are working - CONVENIENT FEATURES: Test lead holders on the back of the meter, kickstand and optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation - DURABLE CONSTRUCTION: Built to withstand a 6.6-Foot (2 m) drop, for use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations - COMPLETE PACKAGE: Includes test leads with CAT III/CAT IV safety caps, instructions, and 2 x AAA batteries ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B57L9FNL | | Best Sellers Rank | #216,776 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,477 in Voltage Testers | | Brand | KLEIN TOOLS | | Brand Name | KLEIN TOOLS | | Colour | Orange/ Black | | Compatible Devices | Electrical components and circuits | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 2,923 Reviews | | 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 | | Item dimensions L x W x H | 23.7 x 12.9 x 9.7 Centimeters | | Manufacturer | Klein Tools | | Maximum Operating Voltage | 600 Volts | | Measurement Type | Multimeter | | Minimum Operating Voltage | 9 Volts | | Model Number | MM325 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | MM325 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Specification Met | Cat III 600v Safety Rating | | Style | Digital | | Style Name | Digital | | UPC | 092644693731 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** KLEIN TOOLS - **Colour:** Orange/ Black - **Item Weight:** 0.87 Pounds - **Power Source:** Battery Powered - **Style:** Digital ## Images ![Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Image 1](https://m.media-amazon.com/images/I/51EPzXFvIAL.jpg) ![Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Image 2](https://m.media-amazon.com/images/I/61C767ri-YL.jpg) ![Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Image 3](https://m.media-amazon.com/images/I/61K7-fwWjqL.jpg) ![Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Image 4](https://m.media-amazon.com/images/I/61Cgh9FcqWL.jpg) ![Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity - Image 5](https://m.media-amazon.com/images/I/51-H06Q9aFL.jpg) ## 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 ### ⭐⭐⭐⭐⭐ ¡Excelente multimetro! *by A***A on 29 May 2026* Excelente multimetro, funcionalidad, calidad y confiable, lo recomiendo ampliamente. ### ⭐⭐⭐⭐⭐ Fast service *by S***V on 8 November 2025* Doing its job. Good quality. ### ⭐⭐⭐⭐⭐ Muy bueno *by A***S on 18 July 2026* Si muy bueno. La calidad es fenomenal ## 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.co.uk/products/562207686-klein-tools-mm325-multimeter-digital-manual-ranging-600v-ac-dc](https://www.desertcart.co.uk/products/562207686-klein-tools-mm325-multimeter-digital-manual-ranging-600v-ac-dc) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-13*