---
product_id: 655023456
title: "WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)"
brand: "weaqua"
price: "NT$1220"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/655023456-weaqua-doublecheck-water-hardness-test-kit-200-strips-with-sample
store_origin: TW
region: Taiwan
---

# DoubleCheck dual pads for reliable results 200 test strips for extensive use Dual desiccants for max freshness WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)

**Brand:** weaqua
**Price:** NT$1220
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of hard water woes with precision and plenty to spare!

## Quick Answers

- **What is this?** WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) by weaqua
- **How much does it cost?** NT$1220 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/655023456-weaqua-doublecheck-water-hardness-test-kit-200-strips-with-sample)

## Best For

- weaqua enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Ready:** Lightweight, portable kit designed for on-the-go water quality monitoring.
- • **Freshness Guaranteed:** Dual top & bottom desiccants plus foil-wrapped packs keep strips potent longer.
- • **Precision You Can Trust:** DoubleCheck dual color pads instantly flag unreliable tests.
- • **Unmatched Testing Volume:** 200 strips at just $0.04 each—test more, spend less.
- • **Accurate Sampling Every Time:** Included sample cup ensures perfect water volume for consistent results.

## Overview

The WeAQUA DoubleCheck Water Hardness Test Kit offers 200 individually foil-wrapped strips with dual color pads for reliable, easy-to-read results. Featuring dual desiccants and an included sample cup, it ensures long-lasting freshness and accurate testing from 0-25 gpg (0-425 ppm). Ideal for professionals and homeowners seeking cost-effective, precise water hardness monitoring.

## Description

WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)

## Features

- DOUBLECHECK - Each strip has two identical color pads. If the color pad colors differ after testing, it indicates that the test may not be reliable it should be performed again.
- SAMPLE CUP INCLUDED - Ensure the most accurate water hardness test results by using the included sample cup and filling the test water to the marked level.
- 200 STRIPS @ $0.04 EACH - The most strips available in the box with the lowest cost per test.
- ⁠INDIVIDUALLY WRAPPTED - For the longest shelf life possible the strips are packed in foils of 50. This prevents unused strips from going bad due to too much contact with air.
- DUAL TOP & BOTTOM DESICCANTS – Strips stay fresh for longer with two desiccants, one in the cap and one in the bottom of the bottle, to prevent moisture buildup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | WEAQUA |
| Manufacturer | WEAQUA |
| Model number | TDS ECO - 3 |
| Number of Memory Sticks | 1 |
| Item Weight | 58.9 g |
| Product Dimensions | 11.94 x 6.35 x 6.35 cm; 58.97 g |
| Item model number | TDS ECO - 3 |
| Item Height | 2.5 Inches |
| Item Width | 2.5 Inches |
| Included Components | 200 x Water Hardness Test Strips, 1 x Sample Cup, 1 x User Manual |
| Are batteries included? | No |

## Product Details

- **Brand:** WEAQUA
- **Recommended Uses For Product:** Water Hardness Test
- **Net Quantity:** 200.0 Count
- **Manufacturer:** WEAQUA
- **Material:** Test Strips

## Images

![WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - Image 1](https://m.media-amazon.com/images/I/810KR0QzV6L.jpg)
![WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - Image 2](https://m.media-amazon.com/images/I/718-FfstHFL.jpg)
![WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - Image 3](https://m.media-amazon.com/images/I/71VDq5UqV1L.jpg)
![WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - Image 4](https://m.media-amazon.com/images/I/71ZMdY67MIL.jpg)
![WeAQUA DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm) - Image 5](https://m.media-amazon.com/images/I/71gyBlqZBKL.jpg)

## Frequently Bought Together

- DoubleCheck Water Hardness Test Kit 200 Strips with Sample Cup - Hard Water Testing Strips (0-25 gpg / 0-425 ppm)
- WeAQUA Water Hardness Test Kit - DoubleCheck 50 Strips - Hard Water Testing Kit – Tests Calcium & Magnesium (0–425 PPM) – for Tap, Well, Drinking, Pool, Spa & Dishwasher
- 2024 All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9990ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc

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**Shop now:** [https://www.desertcart.tw/products/655023456-weaqua-doublecheck-water-hardness-test-kit-200-strips-with-sample](https://www.desertcart.tw/products/655023456-weaqua-doublecheck-water-hardness-test-kit-200-strips-with-sample)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-30*