--- product_id: 532517615 title: "3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B" brand: "soonkoda" price: "₹ 2770" currency: INR in_stock: true reviews_count: 3 category: "Soonkoda" url: https://www.desertcart.in/products/532517615-3-phase-sequence-tester-phase-rotation-meter-checker-20hz-400hz store_origin: IN region: India --- # 60V-600V AC range LED + buzzer phase & open line indicator 20Hz-400Hz frequency support 3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B **Brand:** soonkoda **Price:** ₹ 2770 **Availability:** ✅ In Stock ## Summary > 🔧 Master your three-phase game with precision and confidence! ## Quick Answers - **What is this?** 3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B by soonkoda - **How much does it cost?** ₹ 2770 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/532517615-3-phase-sequence-tester-phase-rotation-meter-checker-20hz-400hz) ## Best For - soonkoda enthusiasts ## Why This Product - Trusted soonkoda brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Frequency Flexibility:** Accurately measures phase rotation across 20Hz to 400Hz ranges - • **Portable & Safe Design:** Lightweight with insulated alligator clips for secure, on-the-go diagnostics - • **Dual-Function Powerhouse:** Phase sequence tester and open line detector in one compact unit - • **Wide Voltage Compatibility:** Reliable testing from 60V up to 600V AC for versatile industrial use - • **Intuitive LED & Audible Alerts:** Instant visual and sound feedback for phase order and open circuits ## Overview The Soonkoda SM852B 3 Phase Sequence Tester is a professional-grade electrical tool designed to verify phase rotation and detect open phases in three-phase systems. Operating within 60V to 600V AC and 20Hz to 400Hz, it features LED indicators and a buzzer for clear, immediate feedback. Its compact, portable design with insulated alligator clips ensures safe, reliable testing across a broad range of industrial and commercial applications. ## Description 3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B: desertcart.com: Industrial & Scientific Review: Great price and works great - For the price you can't beat it. It does the job. Review: Easy to use - Easy to use and accurate ## Features - One Unit with Two Functions: The instrument was designed to check the phase sequence,and at the same time it has LEDs to show you if the phase is open or not. - Alligator Clips:They dan easily involve the terminals of the control panel to be tested,guaranteeing reliability and safety. - Highly Reliable: It can check a large range of 600V to 600V AC three-phase. The instrument guarantee high reliance and performance. - Functional Design:Small, light and portable.It was designed to facilitate the operation to the maximun. - Operation Voltage: 60V-600V AC, three phase. - Limit Support Voltage: 2000V/minute ( impulsc volage 4000V) - Operation Frequency Range: 20Hz- 400Hz. Limit Time for Continuous Use: -60 minutes maximum at 60V AC. 4 minutes maximum at 600V AC. - Test Leads:Double insulation, with approximately I meter length. - [WARNING]1. Never open the instrument when making measurements. 2. If the instrument is shown in the following conditions,do not attempt to make measurements and have the instrument checked for inspection or repair: A) The instrument is apparently broken in visual check. B)Test leads are damaged. C) The instrument can not be operated for intended measurements. D) The instrument has been stored for a long period of time under improper conditions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BYS7CR2C | | Best Sellers Rank | #110,508 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Electronic Indicators | | Brand | Soonkoda | | Brand Name | Soonkoda | | Color | Multicolor | | Compatible Devices | 3-phase electrical devices, 3-phase motors, electrical panels, and other 3-phase equipment within the voltage and frequency range. | | Customer Reviews | 4.4 out of 5 stars 22 Reviews | | Included Components | See details | | Manufacturer | Soonkoda | | Measurement Type | Voltmeter | | Min. Operating Voltage | 60 volts_of_alternating_current | | Minimum Operating Voltage | 60 volts_of_alternating_current | | Model | SM852B | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | Soonkoda | | Power Source | Corded Electric | | Specification Met | CE | | Style | Safety | | Style Name | Safety | | UPC | 733257569982 | | Unit Count | 1 Count | ## Product Details - **Brand:** Soonkoda - **Color:** Multicolor - **Min. Operating Voltage:** 60 volts_of_alternating_current - **Power Source:** Corded Electric - **Style:** Safety ## Images ![3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Image 1](https://m.media-amazon.com/images/I/81Xf7y3OJtL.jpg) ![3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Image 2](https://m.media-amazon.com/images/I/710v05CLdzL.jpg) ![3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Image 3](https://m.media-amazon.com/images/I/71nX7af4DGL.jpg) ![3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Image 4](https://m.media-amazon.com/images/I/611SSKk4rfL.jpg) ![3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Image 5](https://m.media-amazon.com/images/I/71KZjWXfCIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price and works great *by G***G on July 25, 2026* For the price you can't beat it. It does the job. ### ⭐⭐⭐⭐⭐ Easy to use *by L***Y on January 7, 2025* Easy to use and accurate ### ⭐⭐⭐⭐ Good *by R***O on July 18, 2025* Good ## Frequently Bought Together - 3 Phase Sequence Tester,Phase Rotation Meter Checker 20Hz-400Hz,Phase Indicator Order Detector,Phase sequencer 60V to 600V AC with LED and Buzzer SM852B - Electromagnetic Power Relay, 8-Pin 10 AMP 110V/120V AC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System] - APIELE (Pack of 2) 22mm 3 Position Selector Switch Maintained 2NO XB2-20X/31 (3 Position Maintained) --- ## 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.in/products/532517615-3-phase-sequence-tester-phase-rotation-meter-checker-20hz-400hz](https://www.desertcart.in/products/532517615-3-phase-sequence-tester-phase-rotation-meter-checker-20hz-400hz) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-10-01*