--- product_id: 172286902 title: "4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging |" brand: "forensics detectors fd" price: "4336.48 DT" currency: TND in_stock: true reviews_count: 8 category: "Forensics Detectors Fd" url: https://www.desertcart.tn/products/172286902-4-gas-monitor-by-forensics-built-in-pump-multi-gas store_origin: TN region: Tunisia --- # 4-gas detection (O2, CO, H2S, LEL) 1200 alarm data logs Color display + graphing 4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging | **Brand:** forensics detectors fd **Price:** 4336.48 DT **Availability:** βœ… In Stock ## Summary > 🚨 Stay ahead of danger with the ultimate 4-gas monitor β€” safety never looked this smart! ## Quick Answers - **What is this?** 4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging | by forensics detectors fd - **How much does it cost?** 4336.48 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/172286902-4-gas-monitor-by-forensics-built-in-pump-multi-gas) ## 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€’ **Pump It Up:** Integrated pump with 4-foot probe for versatile, reliable gas sampling in hard-to-reach areas. - β€’ **Data-Driven Safety:** Stores up to 1200 alarm records for comprehensive incident tracking and analysis. - β€’ **See More, Know More:** Vibrant color screen with graphing for intuitive, real-time gas monitoring. - β€’ **Precision You Can Trust:** USA NIST traceable calibration ensures pinpoint accuracy every time. - β€’ **Built Tough for the Field:** Rugged ABS casing with anti-slip grip, waterproof, dust-proof, and explosion-proof. ## Overview The Forensics 4 Gas Monitor is a professional-grade multi-gas detector featuring electrochemical sensors for Oxygen, Carbon Monoxide, Hydrogen Sulfide, and Combustibles (LEL). It boasts USA NIST traceable calibration, a vibrant color display with graphing capabilities, and stores up to 1200 alarm records with computer data logging. Built tough with waterproof, dust-proof, and explosion-proof ABS housing, it includes a built-in pump and 4-foot probe for versatile sampling. Ideal for professionals demanding reliable, accurate, and data-driven gas detection. ## Description 4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging | - desertcart.com Review: This is a great tool - Great tool. And the company is very helpful if you have questions. Highly recommend. Review: Good quality analyzer - The analyzer works as intended, and customer support was invaluable and solved my questions promptly. Also assisted with the purchase of the calibration gas and valve. Overall, the meter was a good investment, and I get results within a minute. ## Features - πŸŽ† Built-in PUMP + 4 Foot Probe: Best of the best. High quality electrochemical sensors Made in the UK. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Combustibles (LEL). USA NIST traceable calibrated in Los Angeles. - 🌈 COLOR DISPLAY: Color screen and Graph functions allows for easy and intuitive operation. - πŸ“²DATA RECORDING: Computer Data logging and alarm recording. Stores 1200 alarm records. - πŸ’ͺ STRONG: Robust design made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof. - πŸ•΅οΈ 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 | B07WKC4FTV | | Alarm | Vibration | | Best Sellers Rank | #186,009 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #276 in Multi Testers | | Brand | FORENSICS DETECTORS FD | | Color | Black, Yellow | | Customer Reviews | 4.4 out of 5 stars 37 Reviews | | Enclosure Material | ABS | | Item Dimensions D x W x H | 1.2"D x 2.6"W x 5.1"H | | Item Weight | 14.4 ounces | | Manufacturer | FORENSICS DETECTORS | | Mfr Part Number | FD-600-4GAS-UK | | Model Number | FD-600-4GAS | | Operating Humidity | 85 percent | | Power Source | Battery Powered | | Product Dimensions | 1.2"D x 2.6"W x 5.1"H | | Product Style | modern | | Sensor Type | Electrochemical | | Style | modern | | UPC | 300389770045 | | Unit Count | 1 Count | ## Product Details - **Alarm:** Vibration - **Brand:** FORENSICS DETECTORS FD - **Color:** Black, Yellow - **Item Weight:** 0.9 Pounds - **Material:** ABS - **Operating Humidity:** 85 percent - **Power Source:** Battery Powered - **Product Dimensions:** 1.2"D x 2.6"W x 5.1"H - **Sensor Type:** Electrochemical - **Style:** modern ## Images ![4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging | - Image 1](https://m.media-amazon.com/images/I/71rtlJMgoPL.jpg) ## Questions & Answers **Q: What is the diameter of the extension tubing, I would like to order a longer one?** A: Tubing is 1/8 inch ID and 1/4 inch OD silicone. Thank you. **Q: Will this device measure levels of Pentane at floor height?** A: No, this unit measure EX LEL combustibles in the EX LEL or explosiveness and safety purposes. It seems you need something more sensitive, in the PPM range. **Q: Can this detect pure hydrogen?** A: I've never actually tried mine on pure hydrogen, but it has an LEL sensor which is supposed to detect all combustible gasses. It works by heating a little element on the inside. If the element is exposed to combustible gas, it gets hotter, and that indicates to the machine that combustible gasses are present. Any combustible gas should trigger the sensor. LEL is an abbreviation for Lower Explosive Limit, so any potentially explosive gas should be sensed by the machine. Having said that, I would suggest testing it in the presence of a small amount of hydrogen first, just to be sure. You don't want to risk your life on this if you're not certain. **Q: Can the combustibles reading (% lel) be converted via a correction coefficient to get a reading in ppm for specific chemicals such as toluene or nmp?** A: Please see Dr. Koz video answer. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is a great tool *by R***A on March 26, 2026* Great tool. And the company is very helpful if you have questions. Highly recommend. ### ⭐⭐⭐⭐⭐ Good quality analyzer *by E***A on May 8, 2025* The analyzer works as intended, and customer support was invaluable and solved my questions promptly. Also assisted with the purchase of the calibration gas and valve. Overall, the meter was a good investment, and I get results within a minute. ### ⭐⭐⭐⭐⭐ Buy it! *by M***S on March 5, 2026* Fantastic tool for spot checking. ## Frequently Bought Together - 4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging | - USA NIST Calibrated 4 Gas Monitor by Forensics | O2, CO, H2S, LEL | USB Recharge | - Allegro Industries-9533-25 32" X 13 12" X 14 12" 831 cfm 13 hp 115 VAC 3 A Motor Polyethylene Com-Pax-Ial Blower with Canister and 8" X 25' Duct,Orange --- ## 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.tn/products/172286902-4-gas-monitor-by-forensics-built-in-pump-multi-gas](https://www.desertcart.tn/products/172286902-4-gas-monitor-by-forensics-built-in-pump-multi-gas) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-30*