--- product_id: 599673237 title: "olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting" brand: "wolf horse" price: "₩30814" currency: KRW in_stock: true reviews_count: 8 url: https://www.desertcart.kr/products/599673237-olmlmo-4-in-1-emf-meter-emf-detector-electric-field store_origin: KR region: South Korea --- # Measures RF up to 10GHz Rechargeable & portable design 4-in-1: Electric, Magnetic, RF, Temp olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting **Brand:** wolf horse **Price:** ₩30814 **Availability:** ✅ In Stock ## Summary > 📡 Stay ahead of invisible risks with the ultimate 4-in-1 EMF meter! ## Quick Answers - **What is this?** olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting by wolf horse - **How much does it cost?** ₩30814 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/599673237-olmlmo-4-in-1-emf-meter-emf-detector-electric-field) ## Best For - wolf horse enthusiasts ## Why This Product - Trusted wolf horse brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Level Accuracy:** Advanced sensors and micro-control chip deliver precise readings you can trust. - • **Versatile Use Cases:** Perfect for home safety, 5G exposure checks, tech enthusiasts, and even ghost hunting adventures. - • **Compact & Rechargeable:** Lightweight, portable, and USB rechargeable—carry your EMF guardian everywhere you go. - • **User-Friendly Interface:** Large backlit LCD with sound & light alerts makes monitoring effortless anytime, anywhere. - • **All-in-One EMF Detection:** Track electric, magnetic, and radio frequency fields plus temperature in one sleek device. ## Overview The olmlmo 4-in-1 EMF Meter is a compact, rechargeable device that accurately measures electric, magnetic, and radio frequency fields up to 10GHz, plus temperature. Designed for both professionals and curious users, it features a large backlit LCD, sound and light alerts, and versatile applications including home safety, 5G signal detection, and ghost hunting. ## Description olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting: desertcart.com: Industrial & Scientific Review: Reliable - This thing is awesome, i have banned l caves on my property that were old coal mines and wanted to see if they were radioactive. Also test yourself if you put off positive energy or negative energy and how much energy your body puts off. Review: This Detector Works Well - This product works well. I have no complaints. ## Features - 【Compact and Portable Gift】: olmlmo radiation meters are compact and portable, allowing users to carry them conveniently. This portability enhances their usability, making them suitable for travel, outdoor activities, or simply moving around different areas within a home or office. olmlmo EMF devices empower users to assess and mitigate potential risks associated with prolonged exposure to electromagnetic fields, For individuals interested in technology and gadgets and kids, a radiation meter can be an intriguing and unique gift. - 📱【Accurate Measures All Emfs】： Olmlmo Emf Meter measures magnetic, electric, and radio frequency radiation, while some other meters do not. If you care about EMF radiation in your home, you need to be able to measure all types of radiation.EMF Meter equipped with a built-in.electromagnetic radiation sensor, which can display the radiation value on an LCD screen after processing by the micro-control chip. - 📱【User-Friendly & Versatile Utility】: Whether you are an expert on EMF radiation, or you’re just starting out, our meters work well for both. Radio Frequency function can detect 5G signal and radio frequency up to 10Ghz. EF and MF functions can measure electromagnetic radiation emitted by household appliances such as TVs, induction cookers, rice cookers, refrigerators, computers, and wires. Radio Frequency meters have long been popular because simple to operate but also have the accuracy and functionality that professionals are looking for. - 📱【Multifunction】: Our EMF reader ghost hunting can be used for ghost hunting. Testing average, peak value, and Maximum reading, and one key hold the data for a view. Large and back-light LCD is clear for viewing. Auto power off after 15 minutes without operation.Black and white two-color display mode. Sound and light warnings to remind you of the safe range. - 📱【Informative Display & Audio】: The Olmlmo EMF meter provides an enormous amount of information in a way that is simple to find and easy to understand, compared with any of the other EMF meters on the market. if you’re trying to determine actual EMF radiation levels of certain things, you will want the field indicator, if you are just trying to move around your home and locate EMF radiation sources, the audio is fantastic. Using the audio, you don’t even need to look at the display. - 【Package List & Professional After-Sales】：1 * EMF Meter, 1 * charging cable, and 1 * User manual; If you have any questions, please contact us, and our professional after-sales team will solve your problem in time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPJ1W9PV | | Date First Available | December 9, 2023 | | Item Weight | 6.93 pounds | | Item model number | emf-005 | | Manufacturer | olmlmo | | Product Dimensions | 7.2 x 3.66 x 2.36 inches | ## Images ![olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Image 1](https://m.media-amazon.com/images/I/819427OnvvL.jpg) ![olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Image 2](https://m.media-amazon.com/images/I/81OKJlFfxEL.jpg) ![olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Image 3](https://m.media-amazon.com/images/I/81YhWUAftPL.jpg) ![olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Image 4](https://m.media-amazon.com/images/I/81VDjP5VoYL.jpg) ![olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Image 5](https://m.media-amazon.com/images/I/71hQBAq5NXL.jpg) ## Questions & Answers **Q: What does a high measurement value mean?** A: A high value indicates a stronger electromagnetic field at the measurement point. While this doesn't necessarily mean a health risk, it's good practice to minimize long-term exposure. **Q: Can EMF from household appliances affect my health?** A: Current guidelines from health organizations suggest that the low levels of EMF emitted by household appliances are unlikely to cause significant health effects, provided they are used within the manufacturer's specifications and guidelines. **Q: How can I reduce my exposure to EMFs at home?** A: There are several steps you can take to reduce your EMF exposure, including keeping distance from devices when in use, limiting the use of devices that emit high levels of EMF, and using wired connections instead of wireless when possible. **Q: Can EMF shielding devices reduce my exposure?** A: Some products claim to shield users from EMF exposure, but their effectiveness varies. Research and choose proven products, but distancing from EMF sources and reducing exposure time are more reliable methods. **Q: Why does an EMF meter show different readings when held by a person?** A: The human body can affect EMF meter readings by conducting and absorbing electromagnetic fields. The way one holds the meter, like covering the sensor or changing its angle, can also impact results. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Reliable *by M***L on February 16, 2026* This thing is awesome, i have banned l caves on my property that were old coal mines and wanted to see if they were radioactive. Also test yourself if you put off positive energy or negative energy and how much energy your body puts off. ### ⭐⭐⭐⭐⭐ This Detector Works Well *by R***E on January 30, 2026* This product works well. I have no complaints. ### ⭐⭐⭐⭐⭐ Good quality came on time *by W***R on April 2, 2025* We've been using this like crazy it works great and is quick ## Frequently Bought Together - olmlmo 4 in 1 Emf Meter Emf Detector: Electric Field, Radio Frequency Field Temperature,Magnetic Field Strength Meter, Rechargeable Radiation Detector for 5g Cell Tower,WiFi Signal and Ghost Hunting - Nuclear Radiation Detector GQ GMC-800 USA Design Product US National Standard Large Color LCD Display 5 Alarm Types Dosimeter Data Save & Global Share Beta Gamma X-ray Portable Multifunction Device --- ## 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.kr/products/599673237-olmlmo-4-in-1-emf-meter-emf-detector-electric-field](https://www.desertcart.kr/products/599673237-olmlmo-4-in-1-emf-meter-emf-detector-electric-field) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-07*