---
product_id: 20418221
title: "Hydrion Water Hardness Test Kit 2 Rolls of Test Paper 0-20 Grains Per Gallon and 10-50 Grains Per Gallon"
brand: "micro essential labs"
price: "€ 1.05"
currency: EUR
in_stock: false
url: https://www.desertcart.nl/products/20418221-hydrion-water-hardness-test-kit-2-rolls-of-test-paper
store_origin: NL
region: Netherlands
---

# Hydrion Water Hardness Test Kit 2 Rolls of Test Paper 0-20 Grains Per Gallon and 10-50 Grains Per Gallon

**Brand:** micro essential labs
**Price:** € 1.05
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Hydrion Water Hardness Test Kit 2 Rolls of Test Paper 0-20 Grains Per Gallon and 10-50 Grains Per Gallon by micro essential labs
- **How much does it cost?** € 1.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/20418221-hydrion-water-hardness-test-kit-2-rolls-of-test-paper)

## Best For

- micro essential labs enthusiasts

## Why This Product

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

## Description

MICRO ESSENTIAL LABS HYDRION WATER HARDNESS TESTER PROVIDES A SIMPLE, EASY TO READ TEST TO DETERMINE THE HARDNESS OF WATER. THIS TEST ALLOWS DETERMINATION OF THE NEED TO TREAT THE WATER TO PREVENT CALCIUM CARBONATE BUILD UP AND TO MONITOR THE ONGOING EFFICACY OF THE TREATMENT USED. THE TESTER CONSISTS OF A ROLL OF LO RANGE TEST PAPER WITH A COLOR MATCH CHART READING IN INCREMENTS OF 0, 5, 10 AND 20 GR/GAL AS CALCIUM CARBONATE AND A WIDER RANGE ROLL OF TEST PAPER WITH A COLOR MATCH CHART READING IN 10, 20, 30, 40 AND 50 GR/GAL OF WATER HARDNESS. ROLL LENGTH: 180 INCHES. TOTAL RANGE: 0-50 GR/GAL.

## Images

![Hydrion Water Hardness Test Kit 2 Rolls of Test Paper 0-20 Grains Per Gallon and 10-50 Grains Per Gallon - Image 1](https://m.media-amazon.com/images/I/41BJ4xt5HQL.jpg)
![Hydrion Water Hardness Test Kit 2 Rolls of Test Paper 0-20 Grains Per Gallon and 10-50 Grains Per Gallon - Image 2](https://m.media-amazon.com/images/I/41BJ4xt5HQL.jpg)

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*