--- product_id: 723811224 title: "EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting" brand: "rdinscos" price: "€ 72.79" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.com.cy/products/723811224-emf-meter-rechargeable-electromagnetic-field-radiation-detector-hand-held-emf store_origin: CY region: Cyprus --- # 3-in-1 EF, MF & RF detection Rechargeable with auto-shutdown Dual audible & visual alarms EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting **Brand:** rdinscos **Price:** € 72.79 **Availability:** ✅ In Stock ## Summary > ⚡ Stay ahead of invisible risks with the ultimate EMF guardian! ## Quick Answers - **What is this?** EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting by rdinscos - **How much does it cost?** € 72.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/723811224-emf-meter-rechargeable-electromagnetic-field-radiation-detector-hand-held-emf) ## Best For - rdinscos enthusiasts ## Why This Product - Trusted rdinscos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Dual Alarm System:** Instant red-screen alert plus sound notification ensures you never miss critical radiation spikes—even customizable for ghost hunting stealth. - • **Intuitive Backlit Display:** Large LCD with peak/average readings and data hold function keeps your measurements clear in any lighting. - • **Precision 3-in-1 Detection:** Seamlessly measures electromagnetic, magnetic, and radio frequency fields for comprehensive EMF insights. - • **Axis-Specific Magnetic Sensing:** Detects X/Y/Z axis magnetic fields for pinpoint accuracy in complex environments. - • **Power-Savvy Rechargeable Design:** Built-in lithium polymer battery with auto power-off after 15 minutes maximizes uptime and convenience. ## Overview The RDINSCOS EMF Meter RD637 is a professional-grade, rechargeable handheld device that accurately detects electromagnetic, magnetic, and radio frequency fields—including WiFi and microwave signals. Featuring a large backlit LCD, dual audible and visual alarms, and axis-specific magnetic sensing, it empowers users to monitor and minimize EMF exposure in homes, workplaces, or even during ghost hunting. Its smart auto-shutdown and rechargeable battery ensure reliable, user-friendly operation for the modern health-conscious professional. ## Description Product Description Use of electromagnetic radiation meters to identify devices that cause high levels of radiation, thus enabling users to make informed decisions about limiting radiation exposure When the value exceeds (250 V/m or 5 μT/50 mG or 50 mW/m²), the screen turns red, accompanied by an audible warning. MF mode, which recognizes the direction of magnetic field radiation, detects X/Y/Z axis magnetic field radiation and displays it in the screen. Why use EMF METER? They can cause harm when exposed to electromagnetic fields for long periods of time. Why use EMF METER? They can cause harm when exposed to electromagnetic fields for long periods of time. How do you combat EMFs? Using the EMF reader, you can view your current location. You can then begin to gradually reduce your exposure to EMF. How do you combat EMFs? Using the EMF reader, you can view your current location. You can then begin to gradually reduce your exposure to EMF. What does a high reading on an EMF detector indicate? The higher the reading, the stronger the EMF at the measurement point. This does not necessarily mean that there is a health risk, but it is good practice to minimize prolonged exposure to EMFs. What does a high reading on an EMF detector indicate? The higher the reading, the stronger the EMF at the measurement point. This does not necessarily mean that there is a health risk, but it is good practice to minimize prolonged exposure to EMFs. Why do EMF radiation meter readings keep fluctuating? This is a normal phenomenon. EMF readings can be affected by changes in weather, source, distance, etc. In addition, the human body, as a conductor of EMF, can affect the readings. Why do EMF radiation meter readings keep fluctuating? This is a normal phenomenon. EMF readings can be affected by changes in weather, source, distance, etc. In addition, the human body, as a conductor of EMF, can affect the readings. Why doesn't my EMF tester detect EMF near electrical outlets? This may be due to the presence of shielding effects; frequency ranges that may not include specific frequencies near the outlet; weak magnetic fields, diminishing electromagnetic field strength with distance, and improperly oriented testers. Why doesn't my EMF tester detect EMF near electrical outlets? This may be due to the presence of shielding effects; frequency ranges that may not include specific frequencies near the outlet; weak magnetic fields, diminishing electromagnetic field strength with distance, and improperly oriented testers. APO Mode Auto shutdown after 15 minutes of inactivity Automatic shutdown mode can be set as desired. Charging electromagnetic radiation detector In addition to the device and manual, a charging cable is included. Review: Did what I needed it to do. - Worked perfectly for the measurements I needed to take. I was most surprised about the EMF field around extension plugs. The magnetic field around them is incredibly powerful so be mindful if working near one like I do. It's easy enough to use and decent quality so value for money in my opinion compared to some of the other options on the market and silly money. Review: Works well. Easy to use. - So easy to use - even for me. Great ## Features - Accurate Measurement: The EMF meter can detect three types of electromagnetic radiation: electromagnetic field (EF), magnetic field (MF) and radio frequency field (RF) - Double Alarm: When the EMF measurement exceeds (250 V/m or 5 μT/50 mG or 50 mW/m²), the unit sounds an audible alarm and the screen turns red. The buzzer can also be turned off as required to avoid disturbing ghosts - EMF reader: Large backlit LCD screen can clearly display the measured value. Test average or peak (maximum), press HOLD to save data for viewing - Function Upgrade: In EF mode, display AC frequency; MF mode, capable of detecting X/Y/Z three-axis magnetic field radiation; It can also recognize three types of radio frequency radiation (RF): WIFI/PHONE, MICROWAVE, and MIXED. The units can be switched - Why use an EMF detector: It can help measure electromagnetic fields, identify devices that cause high-level radiation, and enable users to make informed decisions. It is suitable for radiation applications such as home use, outdoor activities, and ghost hunting - User friendly: The RD637 ghost tester is easy and convenient to operate. It has a charging function and can come with a charging cable. In addition, in APO mode, the device will automatically shut down after 15 minutes of inactivity to extend battery life ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CTFDY1LF | | Batteries | 1 Lithium Polymer batteries required. (included) | | Batteries Required? | Yes | | Batteries included? | Yes | | Battery Cell Type | Lithium Polymer | | Best Sellers Rank | 10,413 in DIY & Tools ( See Top 100 in DIY & Tools ) 13 in Multi Testers | | Colour | Green | | Customer Reviews | 4.4 4.4 out of 5 stars (1,035) | | Date First Available | 23 Mar. 2024 | | Included components | 1*EMF Meter;1*User Manual;1*9v Battery;1*Storage Bag | | Item Package Quantity | 1 | | Item Weight | 240 g | | Item model number | RD637 | | Manufacturer | SHENZHEN REDDRAGON INSTRUMENTS CO.,LTD | | Package Dimensions | 16.8 x 8.3 x 3.4 cm; 240 g | | Part number | RD637 | ## Images ![EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting - Image 1](https://m.media-amazon.com/images/I/714vgT2mggL.jpg) ![EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting - Image 2](https://m.media-amazon.com/images/I/71WJN1YzUzL.jpg) ![EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting - Image 3](https://m.media-amazon.com/images/I/71wlQ6OACrL.jpg) ![EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting - Image 4](https://m.media-amazon.com/images/I/81IJhU1OUQL.jpg) ![EMF Meter Rechargeable Electromagnetic Field Radiation Detector Hand-held EMF Reader Tester with Sound and Backlit Alarms EMF Monitor for EF RF MF, WiFi, Microwave and Ghost Hunting - Image 5](https://m.media-amazon.com/images/I/716zCqjfPwL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Why use EMF METER?** A: They can cause harm when exposed to electromagnetic fields for long periods of time. **Q: How do you combat EMFs?** A: Using the EMF reader, you can view your current location. You can then begin to gradually reduce your exposure to EMF. **Q: What does a high reading on an EMF detector indicate?** A: The higher the reading, the stronger the EMF at the measurement point. This does not necessarily mean that there is a health risk, but it is good practice to minimize prolonged exposure to EMFs. **Q: Why do EMF radiation meter readings keep fluctuating?** A: This is a normal phenomenon. EMF readings can be affected by changes in weather, source, distance, etc. In addition, the human body, as a conductor of EMF, can affect the readings. **Q: Why doesn't my EMF tester detect EMF near electrical outlets?** A: This may be due to the presence of shielding effects; frequency ranges that may not include specific frequencies near the outlet; weak magnetic fields, diminishing electromagnetic field strength with distance, and improperly oriented testers. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Did what I needed it to do. *by D***H on 7 November 2025* Worked perfectly for the measurements I needed to take. I was most surprised about the EMF field around extension plugs. The magnetic field around them is incredibly powerful so be mindful if working near one like I do. It's easy enough to use and decent quality so value for money in my opinion compared to some of the other options on the market and silly money. ### ⭐⭐⭐⭐⭐ Works well. Easy to use. *by J***G on 3 January 2026* So easy to use - even for me. Great ### ⭐⭐⭐⭐ Useful! *by A***R on 24 March 2026* Very good & useful product. ## Frequently Bought Together - RDINSCOS EMF Meter RD637 – 3-in-1 Electromagnetic Field Detector for Electric, Magnetic & Radio Frequency Radiation, Real-Time Monitoring, Tri-Color LED & Audio Alarm for Home, Office - Cell Phone EMF Protection Neutralizers - Slim Design - Proudly Made in The USA - Developed by Dr. Valerie Nelson - EMF House Shield – Electromagnetic Field Protection for Home --- ## 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.com.cy/products/723811224-emf-meter-rechargeable-electromagnetic-field-radiation-detector-hand-held-emf](https://www.desertcart.com.cy/products/723811224-emf-meter-rechargeable-electromagnetic-field-radiation-detector-hand-held-emf) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-07-09*