---
product_id: 70187812
title: "FD-90A-NH3"
brand: "forensics detectors fd"
price: "€ 680.04"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/70187812-fd-90a-nh3
store_origin: NL
region: Netherlands
---

# Rugged design Adjustable alarms Electrochemical sensor FD-90A-NH3

**Brand:** forensics detectors fd
**Price:** € 680.04
**Availability:** ✅ In Stock

## Summary

> Stay Ahead of the Curve with Safety! 🚀

## Quick Answers

- **What is this?** FD-90A-NH3 by forensics detectors fd
- **How much does it cost?** € 680.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/70187812-fd-90a-nh3)

## 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

- • **Easy to Use:** Factory calibrated and ready to go—just turn it on!
- • **Safety First:** Stay alert with adjustable audio, visual, and vibration alarms.
- • **Built to Last:** Shockproof, water-resistant, and dust-proof for any environment.
- • **Precision Monitoring:** Experience unparalleled accuracy with a resolution of 0.1 ppm.
- • **Trustworthy Assurance:** Comes with a 1-year limited warranty and NIST calibration certificate.

## Overview

The Ammonia Detector by Forensics is a state-of-the-art device designed for precise monitoring of ammonia levels (NH3) from 0-100 ppm. With its robust electrochemical sensors, adjustable alarms, and rugged design, this detector is perfect for professionals who prioritize safety and reliability in hazardous environments. Factory calibrated and backed by a 1-year warranty, it’s the ultimate tool for peace of mind.

## Description

Ammonia Detector by Forensics | USA NIST Calibration Certificate | Water, Dust & Explosion Resistant | USB Recharge | NH3 0-100ppm |

## Features

- ⚛️ ACCURATE: Ammonia (NH3) gas detector using electrochemical sensors, 0 - 100 ppm with 0.1 ppm resolution. Comes FACTORY CALIBRATED from Los Angeles, CA. Turn ON and GO.
- 🏕️ QUALITY: Electrochemical cell sensor with accuracy: ≤ ± 5% F.S. Zero and span calibration options.
- 🔔 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarms trigger record count function.
- 💪 STRONG: Shockproof, water-resistant, dust-proof, and explosion-proof. Belt clip and accessories included.
- 🕵️ TRUSTWORTHY: ** 1-year limited warranty ** Arrives with calibration and QA certificates ** Product tested and verified in the USA ** 100% quality guaranteed **

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 130 Grams |
| Style Name | modern |
| Operating Humidity | 95 percent |
| Sensor Type | Electrochemical |
| Alarm | Vibration |
| Power Source | Battery Powered |

## Images

![FD-90A-NH3 - Image 1](https://m.media-amazon.com/images/I/911HUlreOeL.jpg)
![FD-90A-NH3 - Image 2](https://m.media-amazon.com/images/I/61Q7CJjB80L.jpg)
![FD-90A-NH3 - Image 3](https://m.media-amazon.com/images/I/81b8eX0CnxL.jpg)
![FD-90A-NH3 - Image 4](https://m.media-amazon.com/images/I/71sJHNFf9+L.jpg)
![FD-90A-NH3 - Image 5](https://m.media-amazon.com/images/I/517j6AjEfpL.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]

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**Shop now:** [https://www.desertcart.nl/products/70187812-fd-90a-nh3](https://www.desertcart.nl/products/70187812-fd-90a-nh3)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-21*