--- product_id: 297023808 title: "Extech Non-Contact Phase Sequence r - PRT200" brand: "extech" price: "€ 653.32" currency: EUR in_stock: true reviews_count: 5 category: "Extech" url: https://www.desertcart.at/products/297023808-extech-non-contact-phase-sequence-r-prt200 store_origin: AT region: Austria --- # 600VAC max voltage Graphical phase orientation LCD Battery-free operation Extech Non-Contact Phase Sequence r - PRT200 **Brand:** extech **Price:** € 653.32 **Availability:** ✅ In Stock ## Summary > ⚡ Master your power flow with precision and style! ## Quick Answers - **What is this?** Extech Non-Contact Phase Sequence r - PRT200 by extech - **How much does it cost?** € 653.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/297023808-extech-non-contact-phase-sequence-r-prt200) ## 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 Out of the Box:** Comes complete with cables, clips, and pouch—no batteries needed, so you’re always powered up. - • **Effortless Connectivity:** Wide-jawed, color-coded alligator clips provide secure, easy attachment to cables every time. - • **Robust & Reliable Build:** Double molded durable housing designed to withstand tough job site conditions without compromise. - • **Precision Phase Detection:** Accurately tests phase sequence and status up to 600VAC, ensuring flawless 3-phase power diagnostics. - • **Intuitive Graphical Display:** Large multiline LCD visually indicates phase orientation and live status for quick, confident readings. ## Overview The Extech 480400 Phase Sequence Tester is a professional-grade tool designed for accurate phase orientation and sequence testing of 3-phase power sources from 40 to 600 volts AC. Featuring a large graphical LCD for clear phase status visualization, durable double molded housing, and wide alligator clips for easy connection, it operates battery-free and covers a frequency range of 15 to 400Hz. Ideal for electricians and engineers demanding reliable, on-the-go diagnostics. ## Description The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case. Review: Batterien defekt - Die im Lieferumfang enthaltenen Batterien sind bereits ausgelaufen... :( schlecht, wenn Ware so lange rum liegt ohne nachkontrolle Review: Great unit. - Great unit. Had one question that was promply addressed by product support. ## Features - Displays graphical phase orientation - Checks phase sequence and phase status - Tests up to 600VAC and displays graphical phase orientation on the large LCD - Double molded durable housing - Easy to use alligator clips with wide jaws ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001AGTXY2 | | Best Sellers Rank | #125,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #165 in Circuit Testers | | Brand | Extech | | Brand Name | Extech | | Color | 480400 | | Colour | 480400 | | Country Of Origin | China | | Customer Reviews | 4.7 out of 5 stars 307 Reviews | | Global Trade Identification Number | 00793950484005 | | Item Dimensions | 6.9 x 3.2 x 13 centimeters | | Item Weight | 0.14 Kilograms | | Item dimensions L x W x H | 6.9 x 3.2 x 13 centimeters | | Item weight | 0.14 Kilograms | | Manufacturer | Extech | | Maximum Operating Voltage | 600 Volts | | Measurement Type | Phase Sequence Indicator | | Minimum Operating Voltage | 9 Volts | | Model | 480400 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | CE | | Style | 480400 | | Style Name | 480400 | | UPC | 798256210433 793950484005 | | Upper Temperature Rating | 150 Degrees Celsius | ## Product Details - **Brand:** Extech - **Power source:** Battery Powered - **Style:** PRT200 - **Colour:** PRT200 - **Item weight:** 1 Pounds ## Images ![Extech Non-Contact Phase Sequence r - PRT200 - Image 1](https://m.media-amazon.com/images/I/71ZIKQvRBTL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Will this work on 4/0 wire?** A: Yes I personally used it on 750MCM which is 5 times the diameter of 4/0. This is a great phase rotation meter. **Q: Does it work on 480-V delta and wye systems?** A: Yes. It has worked perfectly on all systems and all voltages up to and including 480 for us. Excellent tool and much safer. **Q: Will this work on the output of a VFD?** A: It should as long as the VFD is running (being commanded to go a direction at 50-60 HZ) **Q: Can this be used on single phase 240 volt service?** A: Hi, phase sequence is only used to determine the correct phasing of the 3 phase supply. You need not use this device for single phase at all. You only need a volt meter to ensure that the supply is in order in terms of L N E. ## Customer Reviews ### ⭐ Batterien defekt *by D***M on 3 September 2021* Die im Lieferumfang enthaltenen Batterien sind bereits ausgelaufen... :( schlecht, wenn Ware so lange rum liegt ohne nachkontrolle ### ⭐⭐⭐⭐ Great unit. *by A***D on 7 June 2015* Great unit. Had one question that was promply addressed by product support. ### ⭐⭐⭐⭐⭐ Excelente producto *by J***. on 24 March 2023* Funciona perfecto para trabajar en equipos trifasicos ## Frequently Bought Together - Extech PRT200 Non-Contact Phase Sequence Tester - TRZ 4-in-1 Antifreeze Refractometer Ethylene Glycol, Propylene Glycol in Antifreeze Freezing Point Temperature and Concentration, AdBlue, DEF and Industrial Battery Fluid - Stant Cooling System Tester, Metallic --- ## 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.at/products/297023808-extech-non-contact-phase-sequence-r-prt200](https://www.desertcart.at/products/297023808-extech-non-contact-phase-sequence-r-prt200) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-06*