---
product_id: 522892799
title: "Dcal Demokit | Hard Water Tester for 1 Litre Water |"
price: "€ 10.25"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/522892799-dcal-demokit-hard-water-tester-for-1-litre-water
store_origin: NL
region: Netherlands
---

# 1L precise water testing Compact 24x4x12 cm design 10 min boiling protocol Dcal Demokit | Hard Water Tester for 1 Litre Water |

**Price:** € 10.25
**Availability:** ✅ In Stock

## Summary

> 💧 Know your water, own your wellness!

## Quick Answers

- **What is this?** Dcal Demokit | Hard Water Tester for 1 Litre Water |
- **How much does it cost?** € 10.25 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/522892799-dcal-demokit-hard-water-tester-for-1-litre-water)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Sleek 24x4x12 cm dimensions make it easy to store and transport for on-site testing.
- • **Time-Efficient Testing:** Boil and test within 10 minutes to get quick, actionable results.
- • **Simple Two-Container Method:** Compare treated vs untreated water easily with a straightforward side-by-side setup.
- • **Accurate Hard Water Detection:** Test 1 liter of bore water with precision for reliable calcium buildup insights.
- • **Visual Calcium Buildup Indicator:** Observe clear differences in calcium deposits to understand water hardness instantly.

## Overview

The Dcal Demokit Hard Water Tester offers a simple, effective way to measure calcium buildup in 1 liter of bore water using a two-container boiling method. Its compact design and quick 10-minute testing process empower professionals and homeowners to assess water hardness with clear visual results.

## Description

1 Fill two separate containers with 1 liter of bore water each. 2 In one of the containers, suspend a demokit similar to a dip tea. 3 Boil the water in both containers for 10 minutes and allow it to cool. 4 Observe and compare the variation in calcium buildup.

Review: Useless and ineffective - Useless and ineffective
Review: Not effective as committed - Not suitable for panchkula... VERY LESS CHANGE IN HARD WATER PPM RATIO

## Features

- 1 Fill two separate containers with 1 liter of bore water each.
- 2 In one of the containers, suspend a demokit similar to a dip tea.
- 3 Boil the water in both containers for 10 minutes and allow it to cool.
- 4 Observe and compare the variation in calcium buildup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | D'Cal |
| Item model number | Hard Water Tester |
| Product Dimensions | 24 x 4 x 12 cm |
| ASIN | B0C19NG9ZX |

## Images

![Dcal Demokit | Hard Water Tester for 1 Litre Water | - Image 1](https://m.media-amazon.com/images/I/71167T2oEhL.jpg)

## Customer Reviews

### ⭐ Useless and ineffective
*by S***A on 10 April 2025*

Useless and ineffective

### ⭐⭐ Not effective as committed
*by A***I on 31 March 2025*

Not suitable for panchkula... VERY LESS CHANGE IN HARD WATER PPM RATIO

### ⭐⭐⭐ Average
*by S***A on 22 September 2023*

There was still some white layer after boiling the water with the use of sample

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**Shop now:** [https://www.desertcart.nl/products/522892799-dcal-demokit-hard-water-tester-for-1-litre-water](https://www.desertcart.nl/products/522892799-dcal-demokit-hard-water-tester-for-1-litre-water)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*