--- product_id: 555242818 title: "Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool" brand: "great ateam" price: "£122.05" currency: GBP in_stock: true reviews_count: 2 category: "Great Ateam" url: https://www.desertcart.co.uk/products/555242818-refrigerator-multi-function-detector-refrigerator-inverter-board-compressor-the-electromagnetic store_origin: GB region: United Kingdom --- # Inverter compressor inspection Frequency conversion board detection Multi-function fault testing Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool **Brand:** great ateam **Price:** £122.05 **Availability:** ✅ In Stock ## Summary > 🔍 Diagnose like a pro, fix like a boss! ## Quick Answers - **What is this?** Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool by great ateam - **How much does it cost?** £122.05 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/555242818-refrigerator-multi-function-detector-refrigerator-inverter-board-compressor-the-electromagnetic) ## Best For - great ateam enthusiasts ## Why This Product - Trusted great ateam brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Digital Display for Clear Readings:** Get accurate, easy-to-read digital feedback for faster troubleshooting. - • **Compact, Reusable & Battery Powered:** Portable design with reusable functionality keeps you ready for any repair job on the go. - • **Precision Throttle & Valve Diagnostics:** Pinpoint faults in electromagnetic valves and throttle systems with ease. - • **Comprehensive Inverter & Compressor Testing:** Seamlessly inspect inverter boards and compressors to ensure peak performance. - • **Versatile DC Fan & Pulse Solenoid Valve Detection:** Test multiple components including DC fans and bistable pulse solenoid valves in one tool. ## Overview The Great Ateam Multi-Function Refrigerator Detector is a compact, battery-powered diagnostic tool designed for professional-grade testing of refrigerator inverter boards, compressors, electromagnetic valves, fans, and throttle systems. Featuring digital display and multi-component compatibility, it streamlines fault detection and maintenance for HVAC and appliance technicians. ## Description Product description Inverter Refrigerator Detector Multifunctional Refrigerator Tester Pulse Solenoid Valve Test Throttle detection Connect the damper detection line to the damper motor interface in the order of A+B+A-B- . Tap the damper detection button, the damper will rotate, click the button again, the damper will rotate in the opposite direction. If the damper opens and closes smoothly, the damper is normal. If the damper does not turn, the opening and closing is not smooth or there are other abnormalities, it means that the damper is faulty. Electric valve detection Connect the motorized valve to the tester , press the motorized valve detection button for 5 seconds, wait until the screen displays "0", the spool returns to the starting position, and the inlet is connected to port A. Press the motorized valve detection button once, The screen displays '18' and the entrance is connected to port B. Press the motorized valve detection button a second time, the screen displays ‘36’ and the inlet is connected to port C. Press the motorized valve detection button for the third time, the screen displays ‘54’ and the inlet is connected to the BC port. After the above detection the electric valve is switched normally, it can be judged that the electric valve is intact. If the electric valve has no switching action, it means that the electric valve is malfunctioning. DC fan detection Connect the DC fan to the detector in the order of positive, negative, and feedback . Press the fan detection button, if the fan speed is normal, the screen displays the speed signal between 40-200, you can judge that the fan is in good condition. If the fan does not rotate or the screen displays E01, it can be judged that the fan is faulty. Bistable pulse solenoid valve detection Connect the solenoid valve detection line to the solenoid valve interface, and click the solenoid valve detection positive and negative pulse buttons respectively. You can hear the reversing sound of the solenoid valve. If there is no reversing sound, it can be judged that the solenoid valve is faulty. (Attention! The solenoid valve detection line outputs a DC220V pulse voltage, please do not touch it during use. The solenoid valve detection line outputs a pulse voltage, and the DC voltage range of the multimeter is about 110V) Frequency conversion board detection connect the inverter board detection line to the inverter board communication interface (need to distinguish between positive and negative), and then connect the inverter board output terminal to the compressor, and then supply the inverter board with 220V power supply. Press the frequency conversion board detection button, the tester will automatically match the frequency conversion board start data, and the compressor can be started after the matching is correct. If the compressor is started, it can be judged that both the compressor and the inverter board are normal. If it does not start, use the compressor detection function to detect the compressors and eliminate them one by one. (Note! Once the compressor is started, it will take more than 5 minutes to test again, and the test will be performed after the system pressure is balanced). Inverter compressor inspection Connect the compressor detection line to the refrigerator inverter compressor, and press the inverter compressor detection button. The detector automatically matches the compressor start data, and the compressor can be started directly after the match is correct. If the compressor does not start, it can be judged that the compressor is malfunctioning. (Note! Once the compressor is started, it will take more than 5 minutes to test again, and the test will be performed after the system pressure is balanced). Frequency adjustment After the compressor is started, the operating frequency can be adjusted by turning the frequency adjustment knob, and the current frequency value is displayed on the screen at the same time, which is convenient for observing the working status of each frequency band of the refrigerator. Both 110V and 220V can be used Features - Small size and light weight - Dustproof and waterproof buttons - No cumbersome wiring harness on the fuselage - Simple and easy to understand panel operation - Screen displays detection parameters - Dimensions 150 x 90 x 60mm/5.9 x 3.5 x 2.4" (LxWxH) Package Included - 1 x Set of Inverter Refrigerator Detector Note: - Other items pictured are not included in the package, for demonstration purposes only. Thank you for your understanding! 8 De tection Functions - Choke detection - Electric valve detection - DC fan detection - Bistable pulse solenoid valve detection - Inverter board detection - Inverter compressor testing - Frequency adjustment - Solenoid valve detection Review: It worked!!! It actually worked!!! - I have used it to test damper motors, inverter boards and fans! I love this thing. I did have to make some of my own jumper cables but no complaints. (For example, the 3 pins that come off the compressor didn’t fit the three pin connector that came with this because the wires needed to come out a different side. Just save cutoffs from wire harnesses when you chuck a compressor or other parts.) Review: wtf - the directions are garbage, I still have yet to use the product. ## Features - Throttle detection - Electric valve detection - DC fan detection - Bistable pulse solenoid valve detection - Frequency conversion board detection - Inverter compressor inspection - Frequency adjustment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BVGH9MST | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #918,176 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,051 in Circuit Testers | | Brand | Great Ateam | | Brand Name | Great Ateam | | Color | Blue | | Customer Reviews | 4.5 out of 5 stars 14 Reviews | | Display Type | Digital | | Indoor Outdoor Usage | Indoor | | Manufacturer | Great Ateam | | Model Name | Great Ateam Model 1 | | Outer Material | Plastic or Metal | | Power Source | Battery Powered | | Product Care Instructions | Wipe Clean | | Reusability | Reusable | | Style Name | Classic | | Unit Count | 1.0 Count | | Upper Temperature Range | 120 Degrees Fahrenheit | | Warranty Description | 30 days | ## Product Details - **Age Range (Description):** Adult - **Brand:** Great Ateam - **Color:** Blue - **Display Type:** Digital - **Model Name:** Great Ateam Model 1 - **Outer Material:** Plastic or Metal - **Power Source:** Battery Powered - **Product Care Instructions:** Wipe Clean - **Unit Count:** 1.0 Count - **Upper Temperature Rating:** 120 Degrees Fahrenheit ## Images ![Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - Image 1](https://m.media-amazon.com/images/I/51mKaFjrRCL.jpg) ![Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - Image 2](https://m.media-amazon.com/images/I/61NIf6D0QpL.jpg) ![Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - Image 3](https://m.media-amazon.com/images/I/61ejh9yY8-L.jpg) ![Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - Image 4](https://m.media-amazon.com/images/I/71GMHQG71dL.jpg) ![Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - Image 5](https://m.media-amazon.com/images/I/6149VKmQ11L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It worked!!! It actually worked!!! *by P***R on November 26, 2024* I have used it to test damper motors, inverter boards and fans! I love this thing. I did have to make some of my own jumper cables but no complaints. (For example, the 3 pins that come off the compressor didn’t fit the three pin connector that came with this because the wires needed to come out a different side. Just save cutoffs from wire harnesses when you chuck a compressor or other parts.) ### ⭐⭐ wtf *by T***S on August 31, 2025* the directions are garbage, I still have yet to use the product. ## Frequently Bought Together - Refrigerator Multi-Function Detector Refrigerator Inverter Board Compressor The Electromagnetic Valve Fan Throttle Electric Valve Tester Fault Tool - AMI PARTS WR51X10055 Refrigerator Defrost Heater Kit,Temperature Sensor WR55X10025,High Limit Thermostat WR50X10068 Replacement for General Electric - DC97-16350E DC97-16350U Washer Suspension Rod Kit(OEM), Replace DC97-16350S DC97-16350K, Fit for Samsung Washer WA50R5400AV WA50R5400AW WA50R5200AW (DC97-16350E) --- ## 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/555242818-refrigerator-multi-function-detector-refrigerator-inverter-board-compressor-the-electromagnetic](https://www.desertcart.co.uk/products/555242818-refrigerator-multi-function-detector-refrigerator-inverter-board-compressor-the-electromagnetic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*