---
product_id: 513611144
title: "DoubleCheck Water Hardness Test Kit - 200 Strips with Sample Cup, Individually Wrapped - Hard Water Testing Kit for Drinking, Tap, Softener, Well Water, Hot Tub, SPA, Pool, Aquarium, Dishwasher"
price: "S$27"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/513611144-doublecheck-water-hardness-test-kit-200-strips-with-sample-cup
store_origin: SG
region: Singapore
---

# DoubleCheck Water Hardness Test Kit - 200 Strips with Sample Cup, Individually Wrapped - Hard Water Testing Kit for Drinking, Tap, Softener, Well Water, Hot Tub, SPA, Pool, Aquarium, Dishwasher

**Price:** S$27
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DoubleCheck Water Hardness Test Kit - 200 Strips with Sample Cup, Individually Wrapped - Hard Water Testing Kit for Drinking, Tap, Softener, Well Water, Hot Tub, SPA, Pool, Aquarium, Dishwasher
- **How much does it cost?** S$27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/513611144-doublecheck-water-hardness-test-kit-200-strips-with-sample-cup)

## Best For

- Customers looking for quality international products

## Why This Product

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

## Images

![DoubleCheck Water Hardness Test Kit - 200 Strips with Sample Cup, Individually Wrapped - Hard Water Testing Kit for Drinking, Tap, Softener, Well Water, Hot Tub, SPA, Pool, Aquarium, Dishwasher - Image 1](https://m.media-amazon.com/images/I/71sVI-8svKL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/513611144-doublecheck-water-hardness-test-kit-200-strips-with-sample-cup](https://www.desertcart.sg/products/513611144-doublecheck-water-hardness-test-kit-200-strips-with-sample-cup)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-05-18*