--- product_id: 62023220 title: "SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use" brand: "soeks" price: "FREE" currency: TND in_stock: false reviews_count: 13 url: https://www.desertcart.tn/products/62023220-soeks-ecovisor-f4-geiger-counter-radiation-detector-dosimeter-nitrate-tester store_origin: TN region: Tunisia --- # Accurate nitrate testing Real-time water purity check Instant radiation detection SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use **Brand:** soeks **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ☢️ Stay ahead of invisible risks with SOEKS EcoVisor F4 – your all-in-one health guardian! ## Quick Answers - **What is this?** SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use by soeks - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/62023220-soeks-ecovisor-f4-geiger-counter-radiation-detector-dosimeter-nitrate-tester) ## Best For - soeks enthusiasts ## Why This Product - Trusted soeks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean Water Confidence:** Monitor total dissolved solids (TDS) to know exactly when to replace your water filters. - • **EMF Exposure Awareness:** Detect harmful electric and magnetic fields from your devices and home environment effortlessly. - • **Smart Nitrate Detection:** Patented Multi Point Probe with temperature compensation ensures precise nitrate levels in your food. - • **Certified & Trusted Technology:** Backed by ROSATOM, CE, ISO:9001 certifications and patented SOEKS innovation for reliable accuracy. - • **Comprehensive Radiation Safety:** Instant alerts on all ionizing radiation types keep you and your environment safe. ## Overview The SOEKS EcoVisor F4 is a portable, multi-functional device combining a Geiger counter, nitrate tester, EMF meter, and water quality TDS meter. Lightweight and easy to use with a touchscreen interface, it provides instant, certified measurements to protect your health from radiation, harmful nitrates, electromagnetic fields, and water impurities. Powered by long-lasting AAA batteries and crafted with patented technology, it’s the essential tool for health-conscious professionals who demand precision and peace of mind. ## Description Buy SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use: EMF Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: This is a great unit! Best geiger counter I've owned! - I will start by saying that this is a great, compact piece of tech. Along with the functionality of the geiger counter, you have an EMF meter, a feature to measure water hardness, and a feature to measure the level of nitrates in a variety of different foods; those being fruits, vegetables, and meats (including fish). I have read complaints about the battery life being short, and thus far I have not noticed that, but as with anything that could be subject to change. I power mine off by holding the "OK" button when I'm not using it to conserve battery life. One thing I did notice, however, is that the clock does not stay current; for instance, say that I set it for 9:30 at 9:30 in the morning, and I turn the unit back on at 2:15 pm. The clock will say something like 11:20. This is my only criticism of the product, and I do not believe this to be worthy of a drop to four stars since this is a trivial feature. All in all, I would absolutely recommend this unit. If you're on the fence, I say go for it! If it doesn't work for you, you can always return it. Review: Stopped working, no customer service, hard to replace batteries - I cannot attest on the accuracy of this unit but it was working reasonably well until put in storage for a while. After pulling out of the shelf it was turning on but only working for about a minute and then shut itself off. I fully charged it but that didn't help. Battery apparently are not made to be replaced as it is quite hard to disassemble the unit. But after taking back cover I realized it's just a pair of AAA rechargeable. I just plugged in regular Batts and it is working fine. I still have yet to hear from customer service. Price is quite steep for the product imo, there are better options around ## Features - Geiger Counter radiation detector and Dosimeter instantly alerts about all types of ionizing radiation in food, air, water, objects, environment and keeps track of the radiation dose - Food Nitrate Tester checks your favorite fruits, vegetables and meats for the excess amount of nitrates, using Patented Multi Point Probe with Temperature Compensation - EMF Meter tests your house, environment, electronic devices and appliances for the harmful spectrum of Electric and Magnetic Fields (EMF's) - Water Tester helps to drink clean water knowing the number of particles in the water besides water, so you know when it's time to replace those filters - Tested and Certified by ROSATOM, RosTEST, CE, EAC, ISO:9001. Patented Technology by SOEKS ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0783S2ZR6 | | Average Battery Life | 2 years | | Batteries | 2 AAA batteries required. (included) | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | NiMH | | Best Sellers Rank | #462,399 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #241 in EMF Meters | | Customer Reviews | 3.9 3.9 out of 5 stars (207) | | Date First Available | November 20, 2017 | | Description Pile | AAA | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 5 ounces | | Item model number | EcoVisor F4 | | Manufacturer | SOEKS | | Material | Rubber Infused Plastic | | Number Of Pieces | 1 | | Part Number | Soeks F4 | | Product Dimensions | 0.83 x 2.13 x 5.79 inches | | Usage | Commercial/Residential | | Voltage | 3.5 Volts | ## Images ![SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - Image 1](https://m.media-amazon.com/images/I/71bTxk-bGiL.jpg) ![SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - Image 2](https://m.media-amazon.com/images/I/61LbR2-Rm5L.jpg) ![SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - Image 3](https://m.media-amazon.com/images/I/51YZH9u29pL.jpg) ![SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - Image 4](https://m.media-amazon.com/images/I/417DrfSHsmL.jpg) ![SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - Image 5](https://m.media-amazon.com/images/I/61AEUL1TtsL.jpg) ## Questions & Answers **Q: Does this product still have very poor battery life?** A: Yes, I have this problem, very poor battery life. **Q: Can it detect whether food has gluten or not?** A: No, it can't do that. **Q: Will it test for radiation in the air and ground?** A: Yes it will test for radiation in the air and ground. **Q: What units of radiation does this read out in?** A: The dosimeter function measures radiation exposure level in different materials that are exposed. It identifies radioactive contaminated foods and construction supplies. It can also can easily measure the level of radioactivity according to the power level of ion radiation (gamma radiation and beta particles flux). For this reason the radiation can change the molecular structure and cause the nucleus and electrons to create a positively charged ion. Hence these positively charged ions can then penetrate into materials and cause damage. Therefore normal radiation exposure is 0.08 to 0.18 Sv/h. So anything greater than 0.4 Sv/h is too high. (0.01 mSv/h = 1 mcR/h). ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is a great unit! Best geiger counter I've owned! *by J***N on October 27, 2023* I will start by saying that this is a great, compact piece of tech. Along with the functionality of the geiger counter, you have an EMF meter, a feature to measure water hardness, and a feature to measure the level of nitrates in a variety of different foods; those being fruits, vegetables, and meats (including fish). I have read complaints about the battery life being short, and thus far I have not noticed that, but as with anything that could be subject to change. I power mine off by holding the "OK" button when I'm not using it to conserve battery life. One thing I did notice, however, is that the clock does not stay current; for instance, say that I set it for 9:30 at 9:30 in the morning, and I turn the unit back on at 2:15 pm. The clock will say something like 11:20. This is my only criticism of the product, and I do not believe this to be worthy of a drop to four stars since this is a trivial feature. All in all, I would absolutely recommend this unit. If you're on the fence, I say go for it! If it doesn't work for you, you can always return it. ### ⭐ Stopped working, no customer service, hard to replace batteries *by A***E on September 20, 2023* I cannot attest on the accuracy of this unit but it was working reasonably well until put in storage for a while. After pulling out of the shelf it was turning on but only working for about a minute and then shut itself off. I fully charged it but that didn't help. Battery apparently are not made to be replaced as it is quite hard to disassemble the unit. But after taking back cover I realized it's just a pair of AAA rechargeable. I just plugged in regular Batts and it is working fine. I still have yet to hear from customer service. Price is quite steep for the product imo, there are better options around ### ⭐⭐⭐⭐⭐ Top notch instrument *by R***Z on April 14, 2023* I love mine. I have carried it for years now. I have since put velcro on the back and keep it on the dash of my truck facing me. Only 2 minor complaints. The rechargeable battery discharges quickly, so I keep it plugged in the charging port. Also the test probe cap on it easily falls off and it is a necessary part. There is a small switch that detects when the cap is removed and automatically switches to the nitrate tester. So do not lose the cap. ## Frequently Bought Together - SOEKS EcoVisor F4 Geiger Counter Radiation Detector Dosimeter Nitrate Tester EMF Electromagnetic Electric Magnetic Field Device Water Quality TDS Meter Portable Electronic Touch Screen Easy to Use - EMF Meter,Advanced GQ EMF-390 Multi-Field Electromagnetic Radiation 3-in-1 EMF ELF RF meter, 5G Cell Tower Smart meter Wifi Signal Detector RF up to 10GHz with Data Logger and 2.5Ghz Spectrum Analyzer - TriField EMF Meter Model TF2 – #1 Handheld EMF Detector for 3 Types of Electromagnetic Fields: Radio (RF), Magnetic (MF) and Electric (EF) - Measure 5G, Cell Towers, WiFi, Bluetooth, & Smart Meters --- ## 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.tn/products/62023220-soeks-ecovisor-f4-geiger-counter-radiation-detector-dosimeter-nitrate-tester](https://www.desertcart.tn/products/62023220-soeks-ecovisor-f4-geiger-counter-radiation-detector-dosimeter-nitrate-tester) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-27*