---
product_id: 230283036
title: "Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length"
brand: "micro essential lab"
price: "€ 29.69"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/230283036-micro-essential-lab-am-40-hydrion-ammonia-meter-test-paper
store_origin: IE
region: Ireland
---

# Calibrated color chart for precise readings 15 ft continuous roll for extended use Compact polypropylene dispenser for on-the-go testing Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length

**Brand:** micro essential lab
**Price:** € 29.69
**Availability:** ✅ In Stock

## Summary

> 📏 Stay ahead with precision—measure ammonia like a pro!

## Quick Answers

- **What is this?** Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length by micro essential lab
- **How much does it cost?** € 29.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/230283036-micro-essential-lab-am-40-hydrion-ammonia-meter-test-paper)

## Best For

- micro essential lab enthusiasts

## Why This Product

- Trusted micro essential lab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Trusted quality and reliability from a leading manufacturer
- • **Bulk Ready Packaging:** Available in cartons of 10 for professional and industrial use
- • **Extended 15-Foot Roll:** Never run out mid-test—ample length for multiple measurements
- • **Pocket-Sized Polypropylene Case:** Sleek, durable design fits perfectly in your toolkit or pocket
- • **Precision-Calibrated Color Chart:** Instant, accurate ammonia level readings from 0 to 100 ppm

## Overview

The Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll offers a 15-foot continuous strip housed in a compact polypropylene dispenser, paired with a specially calibrated color chart for accurate ammonia detection from 0 to 100 ppm. Designed for professionals who demand reliability and convenience, this USA-made product ensures precise, on-the-spot ammonia testing in a portable format.

## Description

Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length

## Features

- Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length
- ackaged as a 15 foot roll in a pocket-sized plastic dispenser with a polypropylene case. It comes complete with a specia
- r with a polypropylene case. It comes complete with a specially calibrated color chart. Per each; 10/Carton. Micro Essential Labs #: AM-40.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Micro Essential Lab |
| Country of Origin | USA |
| Item model number | MIC-AM-40 |
| Package Dimensions | 8.1 x 7.9 x 3 cm; 120 g |
| ASIN | B0045I6JOO |

## Product Details

- **Brand:** Micro Essential Lab
- **Recommended Uses For Product:** Ammonia (0 to 100ppm)
- **Manufacturer:** Micro Essential Lab
- **Material:** Litmus paper

## Images

![Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length - Image 1](https://m.media-amazon.com/images/I/51ghReks4lL.jpg)

## Questions & Answers

**Q: can this be used to check for ammonia in anti freeze?**
A: This is designed to check for ammonia in air, so may not be accurate for other uses. There are other products available to check for ammonia in liquids. Although they usually only go to 8 - 10 ppm, there are water test strips in aquarium supplies that will check for ammonia.

**Q: do the test papers need to be dipped in a solution before testing the air ?**
A: Not a solution.  Just some distilled water.

**Q: Is this 15' or 50" ?  Product description says 15' in one place and 50' in another.  It also says 10/carton**
A: The product is in a paper roll, 15 feet worth. You tear strips off the roll. to test.

**Q: Can you use this to test aquarium water?**
A: No idea.  I was using it to test air.

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- Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-18*