--- product_id: 451158985 title: "FD-311-He" brand: "forensics detectors fd" price: "6961 zł" currency: PLN in_stock: null reviews_count: 1 url: https://www.desertcart.pl/products/451158985-fd-311-he store_origin: PL region: Poland --- # 0.1ppm ultra-fine resolution 0-100% helium range USA NIST calibrated precision FD-311-He **Brand:** forensics detectors fd **Price:** 6961 zł **Availability:** ❌ Out of Stock ## Summary > 🔍 Detect with confidence, lead with precision. ## Quick Answers - **What is this?** FD-311-He by forensics detectors fd - **How much does it cost?** 6961 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/451158985-fd-311-he) ## 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 - • **Powerful & Portable:** Long-lasting rechargeable battery with USB charging and belt clip for ultimate on-the-go convenience. - • **Vibrant Color Display:** Large, easy-to-read color screen ensures quick data interpretation even in challenging environments. - • **Precision You Can Trust:** Detect helium purity and leaks with industry-leading 0.1ppm resolution and ±2% accuracy. - • **All-in-One Ergonomic Design:** Handheld, shockproof, water & dust resistant with built-in pump and probe for seamless field use. - • **Certified Quality & Support:** Backed by USA NIST calibration, 1-year warranty, and responsive customer service for zero downtime. ## Overview The Helium Gas Analyzer by Forensics Detectors FD-311-He offers professional-grade helium purity and leak detection with a 0-100% range and ultra-fine 0.1ppm resolution. Featuring USA NIST calibration, a built-in pump and probe, and a rugged ergonomic design, it delivers reliable, accurate readings in any industrial environment. Its vibrant color display, rechargeable battery, and robust build make it the go-to tool for millennial professionals demanding precision and durability backed by trusted customer support. ## Description Helium Gas Analyzer | Purity and Leak Detection | 0-100% | 0.1ppm Resolution | USA NIST Calibration | Built-in Pump & Probe |: desertcart.com: Industrial & Scientific Review: PRODUCT SUPPORT GREAT - After using the detector for a couple of days the instrument quit detecting Helium. I fully understand things like this happen. We will always have to deal with things that do not work sometimes. Once something does fail, it them becomes about the seller. Will they take of their product or not? There were some communication timing issues at first, but once things got rolling this seller was responsive and stood behind the product, replacing it with a new one and next day air shipping. For the cost, the detector works as described and is a good value as compared to others on the market. The five stars go to the sellers support efforts. ## Features - ⚛️ ACCURATE: Helium (He) gas detector with range 0 - 100% and 0.1% resolution with a built-in pump. - 🌈 COLOR DISPLAY: Color screen, large battery, hand held ergonomic design with USB recharge. - 🏕️ QUALITY: Thermal Conductivity Sensing with accuracy: ≤ ± 2% F.S. Zero and span calibration options. - 💪 STRONG: Shock proof, water resistant, dust proof and explosion proof with belt clip and charging USB cable. - 🕵️ TRUST: ** 1 YEAR limited warranty ** Arrives with calibration and QA certificate ** 100% product test and verification in the USA ** 100% quality guaranteed ** ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09XWTZGBR | | Alarm | Visual | | Best Sellers Rank | #432,558 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #277 in Leak Detection Tools | | Brand | FORENSICS DETECTORS FD | | Customer Reviews | 5.0 5.0 out of 5 stars (3) | | Item Weight | 1 Pounds | | Manufacturer | Forensics Detectors | | Model Number | FD-311-He | | Operating Humidity | 95 percent | | Power Source | Battery Powered | | Product Style | Industrial | | UPC | 300389771370 | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Visual - **Brand:** FORENSICS DETECTORS FD - **Item Weight:** 1 Pounds - **Manufacturer:** Forensics Detectors - **Operating Humidity:** 95 percent - **Power Source:** Battery Powered - **Style:** Industrial - **UPC:** 300389771370 ## Images ![FD-311-He - Image 1](https://m.media-amazon.com/images/I/71QIRPAPOSL.jpg) ![FD-311-He - Image 2](https://m.media-amazon.com/images/I/81AP12-El+L.jpg) ![FD-311-He - Image 3](https://m.media-amazon.com/images/I/71HX1zpI2pL.jpg) ![FD-311-He - Image 4](https://m.media-amazon.com/images/I/81xAHVUOlmL.jpg) ![FD-311-He - Image 5](https://m.media-amazon.com/images/I/71O3Ls8N-0L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ PRODUCT SUPPORT GREAT *by A***. on October 19, 2022* After using the detector for a couple of days the instrument quit detecting Helium. I fully understand things like this happen. We will always have to deal with things that do not work sometimes. Once something does fail, it them becomes about the seller. Will they take of their product or not? There were some communication timing issues at first, but once things got rolling this seller was responsive and stood behind the product, replacing it with a new one and next day air shipping. For the cost, the detector works as described and is a good value as compared to others on the market. The five stars go to the sellers support efforts. ## Frequently Bought Together - Helium Gas Analyzer | Scuba and Leak Detection | 0-100% | 0.1ppm Resolution | USA NIST Calibration | Built-in Pump & Probe | - 3M Safety Glasses, Virtua, 20 Pair, ANSI Z87, Unisex, Anti-Fog, Scratch Resistant, Clear Lens, Clear Frame, Affordable Eye Protection, Lightweight, Wraparound Coverage - TRADESAFE Lockout Tagout Locks Set - 10 Red Loto Locks, Lockout Locks Keyed Different, 2 Keys Per Lock, OSHA Compliant Lock Out Tag Out Padlocks, Safety Padlocks for Electrical Lockout Tag Out Kits --- ## 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.pl/products/451158985-fd-311-he](https://www.desertcart.pl/products/451158985-fd-311-he) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-17*