--- product_id: 72076278 title: "Extech PQ3450-12 1200A 3-Phase Power Analyser and Data Logger Kit" brand: "extech" price: "£2360.59" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/72076278-extech-pq3450-12-1200a-3-phase-power-analyser-and-data store_origin: GB region: United Kingdom --- # 30,000 readings logged on SD card 1200A 3-phase power analysis Sampling rate from 2s to 2h Extech PQ3450-12 1200A 3-Phase Power Analyser and Data Logger Kit **Brand:** extech **Price:** £2360.59 **Availability:** ✅ In Stock ## Summary > ⚡ Power your insights with precision and scale! ## Quick Answers - **What is this?** Extech PQ3450-12 1200A 3-Phase Power Analyser and Data Logger Kit by extech - **How much does it cost?** £2360.59 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/72076278-extech-pq3450-12-1200a-3-phase-power-analyser-and-data) ## Best For - extech enthusiasts ## Why This Product - Trusted extech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready-to-Go Battery Power:** Includes 8 AA alkaline batteries for immediate field deployment without downtime. - • **Flexible Sampling Intervals:** Customize data capture from rapid 2-second snapshots to long-term 2-hour intervals. - • **Sun-Readable Backlit Display:** Large dot-matrix LCD ensures clear visibility even in bright outdoor environments. - • **Massive Data Logging Capacity:** Store up to 30,000 readings on a removable SD card, exportable in Excel for seamless reporting. - • **Comprehensive 3-Phase Power Insights:** Unlock full system analysis with 35+ parameters for precision energy management. ## Overview The Extech PQ3450-12 is a professional-grade 1200A 3-phase power analyzer and data logger featuring a sun-readable backlit LCD, capable of monitoring over 35 electrical parameters. It logs up to 30,000 readings on a removable SD card in Excel format, with flexible sampling rates from 2 seconds to 2 hours, powered by included AA batteries for reliable field use. ## Description Product Description The PQ3450-12 is a 1200 Amp Data logging Power Analyser (up to 30,000 sets of measurements). Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu. Full system analysis with up to 35 parameters. Includes 1200 Amp Current Clamps. Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems. Log up to 30,000 reading on a removable SD memory card in Microsoft Excel format. Wide sampling rate range (2 seconds to 2 hours). Built-in Clock and Calendar. Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD card, 100-240 Volt AC adaptor and case. Box Contains Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD card, 100-240 Volt AC adaptor and case ## Features - Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu - Full system analysis with up to 35 parameters - Log up to 30,000 reading on a removable SD memory card in Microsoft Excel format - Wide sampling rate range (2 seconds to 2 hours ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | FLIR Systems | | Part number | PQ3450-12 | | Item Weight | 1 kg | | Product Dimensions | 22.61 x 12.45 x 6.35 cm; 1 kg | | Batteries | 8 AA batteries required. (included) | | Item model number | PQ3450-12 | | Size | 1200A | | Style | 1200A Datalogging Power Analyzer Kit | | Item Package Quantity | 1 | | Batteries included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Alkaline | ## Images ![Extech PQ3450-12 1200A 3-Phase Power Analyser and Data Logger Kit - Image 1](https://m.media-amazon.com/images/I/61zfow02IdS.jpg) ## Questions & Answers **Q: how does it measure current? is there cts'? aslo can it be installed without de-energizing the load?** A: There are current clamps for every leg as well as gator clip probes for every leg N and ground (I think there is also a current clamp for N but I don't have it in front of me.) There is no problem hooking it all up live as long as you are careful. I've never had a problem. **Q: Does it comes with wi-fi capabilities for remote data analysis?** A: No, it does not have that capability. **Q: will it work with linux?** A: Hi, thanks for your question, Unfortunately, the software is only available and has been tested for windows 7,8,10, and 11. if you have any questions, feel free to contact our technical support line at 866-477-3687 option 3 **Q: What is the maximum wire diameter the current clamp will fit on?** A: While I cannot say for sure what the maximum wire size is that the current clamp would fit on, it will certainly fit on any wire sized per NEC to carry the allowable amperage that the DL 160 is max rated to measure. Any larger wire sizes would most likely be in an installation subject to more amps than that max rating, possibly damaging the device(s) if deployed to same. Only exception I can think of is where the allowable amps would be within limits and still encounter a larger than normal but then also a much longer wire would be in use to allow for voltage drop. --- ## 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/72076278-extech-pq3450-12-1200a-3-phase-power-analyser-and-data](https://www.desertcart.co.uk/products/72076278-extech-pq3450-12-1200a-3-phase-power-analyser-and-data) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*