--- product_id: 202832777 title: "FD-O2BOX" brand: "forensics detectors fd" price: "R$3423" currency: BRL in_stock: true reviews_count: 9 category: "Forensics Detectors Fd" url: https://www.desertcart.com.br/products/202832777-fd-o2box store_origin: BR region: Brazil --- # Water resistant case for rugged use 0%-100% range, 0.1% resolution Durable ABS plastic housing FD-O2BOX **Brand:** forensics detectors fd **Price:** R$3423 **Availability:** βœ… In Stock ## Summary > πŸ§ͺ Dive into precisionβ€”never second guess your oxygen levels again! ## Quick Answers - **What is this?** FD-O2BOX by forensics detectors fd - **How much does it cost?** R$3423 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/202832777-fd-o2box) ## Best For - forensics detectors fd enthusiasts ## Why This Product - Trusted forensics detectors fd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ready When You Are:** Turn ON and GO with fast 30-second response timeβ€”no waiting, no hassle. - β€’ **Built for Adventure:** Water resistant casing and swivel T-piece make it perfect for scuba and nitrox divers. - β€’ **Peace of Mind Warranty:** Backed by a 1-year limited warranty and 100% quality testing in the USA. - β€’ **Precision You Can Trust:** Honeywell sensor with <0.2% error ensures pinpoint oxygen readings every time. - β€’ **Engineered for Longevity:** Robust ABS plastic housing withstands tough environments and daily use. ## Overview The FORENSICS OXYGEN Analyzer offers professional-grade oxygen measurement from 0% to 100% with ultra-fine 0.1% resolution. Featuring a German-made Honeywell electrochemical sensor with less than 0.2% error, it delivers fast, reliable readings in just 30 seconds. Designed for divers and medical users alike, its water-resistant ABS housing and swivel T-piece ensure durability and ease of use in demanding environments. Fully tested and quality guaranteed with a 1-year warranty, this analyzer is your trusted companion for accurate oxygen monitoring. ## Description Buy OXYGEN Analyzer by FORENSICS | 0%-100% with 0.1% resolution | Scuba, Nitrox, Divers | Water Resistant Case | on desertcart.com βœ“ FREE SHIPPING on qualified orders Review: Analyzer worked great for almost 2 years - The O2 Analyzer works great. It is easy to use and the way it passes air over the sensor is far simpler than any other analyzer that I've ever used. Just shy of 2 years the analyzer starting giving clearly erroneous measurements. I contacted Forensics and returned the device to them, apparently the sensor had failed, even though it was out of warranty they sent me a new unit. Couldn't be happier. Review: An essential for medical O2 users - If you use O2 for any use, This product is a must. Easly to use. Check your medical devices, such as O2 generators to make sure the give you the right amount of O2 ## Features - βš›οΈ DETECT: Large range 0% - 100% with 0.1% resolution. Made in Germany Honeywell 3 year sensor. Turn ON and GO. - 🌷 ACCURATE: Electrochemical oxygen sensor with error < 0.2%. - πŸŽ† DURABLE: Water Resistant Case protects analyzer with water resistant user manual. - πŸ’ͺ STRONG: Made with strong ABS plastic housing. With swivel T-piece for easy measurements. - πŸ•΅οΈ TRUST: ** 1 year limited warranty ** 100% product test and verification in the USA ** 100% quality guaranteed ** ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086VSY2QC | | Best Sellers Rank | #155,918 in Health & Household ( See Top 100 in Health & Household ) #281 in Oxygen Accessories | | Brand | FORENSICS DETECTORS FD | | Brand Name | FORENSICS DETECTORS FD | | Customer Reviews | 4.0 out of 5 stars 124 Reviews | | Item Dimensions | 4.72 x 3.15 x 1.57 inches | | Item Weight | 175 Grams | | Item dimensions L x W x H | 4.72 x 3.15 x 1.57 inches | | Manufacturer | FORENSICS | | Material | Acrylonitrile Butadiene Styrene | | Material Type | Acrylonitrile Butadiene Styrene | | Model | FD-O2BOX | | Part Number | FD-O2BOX | | Response Time | 30 seconds | | UPC | 300389770229 | ## Product Details - **Battery Life:** 6 months - **Brand:** FORENSICS DETECTORS FD - **Color:** Yellow - **Model Name:** O2BOX - **Number of Batteries:** 3 AAA batteries required. (included) ## Images ![FD-O2BOX - Image 1](https://m.media-amazon.com/images/I/71xwiVtqBLL.jpg) ## Questions & Answers **Q: Sensor life is only 3 years?** A: Please see Dr.Koz video answer. **Q: What o2 sensor cell does it use?** A: It uses a Honeywell electrochemical oxygen sensor. **Q: Before i buy, i want to know where to get replacement o2 sensor and how much is it and is it customer serviced?** A: Please see Dr.Koz video answer. **Q: Can I use this to check oxygen concentrator levels?** A: Yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Analyzer worked great for almost 2 years *by J***F on December 31, 2022* The O2 Analyzer works great. It is easy to use and the way it passes air over the sensor is far simpler than any other analyzer that I've ever used. Just shy of 2 years the analyzer starting giving clearly erroneous measurements. I contacted Forensics and returned the device to them, apparently the sensor had failed, even though it was out of warranty they sent me a new unit. Couldn't be happier. ### ⭐⭐⭐⭐⭐ An essential for medical O2 users *by J***D on October 29, 2025* If you use O2 for any use, This product is a must. Easly to use. Check your medical devices, such as O2 generators to make sure the give you the right amount of O2 ### ⭐⭐⭐⭐ Great customer support. *by B***L on October 8, 2025* I ordered the detector in June but didn’t use it until September. The readings I got were much different than the dive shops. When I got home I contacted Forensics customer support and they sent me a new one within a few days. The new one works fine. Forensics customer support was very helpful. ## Frequently Bought Together - OXYGEN Analyzer by FORENSICS | 0%-100% with 0.1% resolution | Scuba, Nitrox, Divers | Water Resistant Case | - BUSY-CORNER 166 Pieces Scuba O-Ring Kit Scuba Diving Rubber Orings, for Dive Hoses Ring Diving Dive Gear Equipment Scuba Tanks NBR90 - Scuba Choice Scuba Diving Yoke Tank Pressure Checker 5000 PSI 350 BAR – Accurate Pressure Gauge for Yoke Valve Tanks 7" Long 2-1/4" Wide – Made in Taiwan --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/202832777-fd-o2box](https://www.desertcart.com.br/products/202832777-fd-o2box) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-06-30*