--- product_id: 75846604 title: "Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 |" brand: "forensics detectors fd" price: "R15541" currency: ZAR in_stock: true category: "Forensics Detectors Fd" url: https://www.desertcart.co.za/products/75846604-ammonia-gas-detector-uk-calibration-certificate-usb-recharge-sound-light store_origin: ZA region: South Africa --- # USB rechargeable with 10h battery life Multi-mode alarms: sound, light & vibration Electrochemical NANO-GAS sensor Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | **Brand:** forensics detectors fd **Price:** R15541 **Availability:** ✅ In Stock ## Summary > 🚨 Stay Ahead of Danger with Precision & Power! ## Quick Answers - **What is this?** Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | by forensics detectors fd - **How much does it cost?** R15541 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/75846604-ammonia-gas-detector-uk-calibration-certificate-usb-recharge-sound-light) ## 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 - • **Triple-Alert System:** Customizable audio, visual, and vibration alarms ensure you never miss a critical gas leak. - • **Certified Confidence:** Comes with a UK calibration certificate signed and verified in Europe—trust your readings every time. - • **Plug, Play & Protect:** USB rechargeable with 10-hour battery life—stay powered and ready wherever your work takes you. - • **Built to Brave the Elements:** Water-resistant, dustproof, and explosion-proof design built for the toughest environments. - • **Precision Detection, Zero Compromise:** Detects ammonia from 0 to 100 ppm with ultra-fine 0.1 ppm resolution for unmatched safety. ## Overview The Ammonia Gas Detector FD-90A-NH3 features a cutting-edge electrochemical nano-gas sensor calibrated to detect ammonia levels from 0 to 100 ppm with 0.1 ppm resolution. It offers multi-mode alarms (sound, light, vibration) for immediate alerts, is water-resistant, dustproof, explosion-proof, and USB rechargeable with a 10-hour battery life. Certified with a UK calibration certificate and backed by a 1-year warranty, it’s engineered for professional-grade safety and reliability. ## Description Free delivery and returns on all eligible orders. Shop Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 |. ## Features - 🚀 SENSITIVE: Ammonia (NH3) gas detector with 0 - 100 ppm and 0.1 ppm resolution. - ⚛️ DETECT: Electrochemical NANO-GAS sensor. Comes CALIBRATED with signed CERTIFICATE. - 🎆 ALARMS: Adjustable audio, visual, and vibration alarms. - 💪 STRONG: Water-resistant, dustproof, and explosion-proof. - 🕵️ TRUST: ** 1 Year warranty ** Test and Calibrated in EUROPE ** 100% quality guaranteed ** ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BD4M5KZ | | Alarm | LED, Buzzer & Vibration | | Battery Average Life | 10 Hours | | Best Sellers Rank | 1,155,015 in DIY & Tools ( See Top 100 in DIY & Tools ) 531 in Gas Detectors | | Brand | FORENSICS DETECTORS FD | | Colour | Yellow | | Country of Origin | China | | Customer Reviews | 2.7 2.7 out of 5 stars (4) | | Included Components | Gas Detector, USB Recharge Cable, Sling, User Manual, Calibration Cap and Calibration Certificate | | Item Dimensions D x W x H | 4.3D x 5.8W x 11H centimetres | | Item Weight | 130 Grams | | Manufacturer | Forensics Detectors | | Manufacturer Warranty Description | 1 year manufacturer. | | Material | ABS | | Model Number | FD-90A-NH3 | | Number of Items | 1 | | Operating Humidity | <95%RH | | Part Number | FD-90A-NH3 | | Power source | Battery Powered | | Product Style | Modern | | Sensor Type | Electrochemical | | Unit Count | 1.0 count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Alarm:** LED, Buzzer & Vibration - **Brand:** FORENSICS DETECTORS FD - **Colour:** Yellow - **Item weight:** 130 Grams - **Operating humidity:** <95%RH - **Power source:** Battery Powered - **Product dimensions:** 4.3D x 5.8W x 11H centimetres - **Sensor type:** Electrochemical - **Style:** Modern - **Upper temperature rating:** 50 Degrees Celsius ## Images ![Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | - Image 1](https://m.media-amazon.com/images/I/717cQyp69fL.jpg) ![Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | - Image 2](https://m.media-amazon.com/images/I/41V6gqQ5pgL.jpg) ![Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | - Image 3](https://m.media-amazon.com/images/I/51ZR7j-Uq+L.jpg) ![Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | - Image 4](https://m.media-amazon.com/images/I/51xU-CDk41L.jpg) ![Ammonia Gas Detector | UK Calibration Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-100ppm NH3 | - Image 5](https://m.media-amazon.com/images/I/51ukah731nL.jpg) ## Questions & Answers **Q: Can this unit be left on continuously and once it detect amonia an alarm will sound?** A: It can, but really would rely on a battery powered unit for any kind of life safety application. There are hardwired units with alarms that would probably be a wiser choice. That’s my 2 cents **Q: Can i use for aquarium?** A: No, only for gas or air environments. **Q: Can you use in fish tank, pond** A: No, its for measuring ammonia in the air, like you might find in a poultry farm. I think there are test strips or kits available for measuring ammonia en water. **Q: Is the pump and probe sold separately required for measurement?** A: No, the meter will respond to ammonia en the air surrounding it. However, if you want to check the concentration in a confined space before entering, the pump and probe would be necessary. ## Frequently Bought Together - Ammonia NH3 Detector & Meter by FORENSICS | Professional Series | Water, Dust & Explosion Proof | USB Recharge Li-ion Battery | Adjustable Sound, Light and Vibration Alarms | 0-100ppm | - Nitrite 0-25 ppm, Nitrate 0-500 ppm Two Pad Test Strip [Vial of 50 Strips] --- ## 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.co.za/products/75846604-ammonia-gas-detector-uk-calibration-certificate-usb-recharge-sound-light](https://www.desertcart.co.za/products/75846604-ammonia-gas-detector-uk-calibration-certificate-usb-recharge-sound-light) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-14*