---
product_id: 128927280
title: "Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct"
brand: "jnw direct"
price: "AR$281908"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/128927280-water-hardness-test-kit-quick-and-accurate-water-hardness-test
store_origin: AR
region: Argentina
---

# Accurate for all water types 150 precision test strips included Instant results under 1 minute Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct

**Brand:** jnw direct
**Price:** AR$281908
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of hard water hassles with precision and ease!

## Quick Answers

- **What is this?** Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct by jnw direct
- **How much does it cost?** AR$281908 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/128927280-water-hardness-test-kit-quick-and-accurate-water-hardness-test)

## Best For

- jnw direct enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Testing Power:** 150 strips mean you’re covered for months of consistent water quality monitoring.
- • **Rapid Water Softener Check:** Get instant clarity on your water softener’s performance with a simple dip and read.
- • **Universal Water Compatibility:** Test faucets, wells, pools, spas, and even aquariums with one versatile kit.
- • **Effortless Color-Coded Results:** Large, easy-to-read color chart ensures no guesswork—perfect for busy pros.
- • **Optimize Your Water Experience:** From laundry softness to RV water systems, maintain ideal water hardness for daily comfort.

## Overview

The JNW Direct Water Hardness Test Kit offers 150 easy-to-use strips that deliver fast, accurate readings for all water sources. Designed for professionals and homeowners alike, it ensures your water softener and conditioning systems are performing optimally, helping you maintain perfect water hardness for comfort and appliance longevity.

## Description

Product description               International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.                  Directions               Instructions included

## Features

- CHECK YOUR WATER SOFTENER! Quickly and easily test to see if your water softener is working as efficiently as expected or if it was set up properly. Also keep tabs on your water conditioning and reverse osmosis systems
- EXTREMELY FAST & EASY TO USE, WITH EASY TO READ COLORS. Instant reliable results with simple and clear instructions. Simply dip and compare with large color chart on bottle.
- 150 STRIPS MEANS 150 TESTS - Each water hardness test strip provides accurate and fast results for all water sources including home faucets & taps, well water, water softeners, dishwashers, showers, fresh and salt water pools, spas, hot tubs, drinking water, aquariums and many more
- IMPROVE YOUR WATER SUPPLY. Do you have soft or hard water? The right levels can mean cloth diapers and towels come out of the laundry soft and comfortable and many other benefits. Also a must for RV?ers with portable water softeners
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JNW Direct |
| Part number | Stargazer Set |
| Item Weight | 31.8 g |
| Package Dimensions | 11.1 x 4.8 x 4.6 cm; 31.75 g |
| Item model number | Water Hardness |
| Size | 150 strips |
| Style | Portable |
| Material | ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene), PS_(Polystyrene) |
| Included components | Test Strips |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** JNW Direct
- **pH range:** 0-14
- **Recommended uses for product:** Aquarium, Water Hardness Test
- **Unit count:** 150.0 count
- **Manufacturer:** JNW Direct

## Images

![Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct - Image 1](https://m.media-amazon.com/images/I/81S4rQ3SA1L.jpg)
![Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct - Image 2](https://m.media-amazon.com/images/I/71m+J9iJbKL.jpg)
![Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct - Image 3](https://m.media-amazon.com/images/I/81ZwY8XpbYL.jpg)
![Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct - Image 4](https://m.media-amazon.com/images/I/71pK0fYeC3L.jpg)
![Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct - Image 5](https://m.media-amazon.com/images/I/71+rwf89W4L.jpg)

## Frequently Bought Together

- Water Hardness Test Kit - Quick and Accurate Water Hardness Test Strips - Hard Water Test Kit with eBook - Ultimate Test Kit for Water Hardness - 150 Water Softener Test Strips by JNW Direct
- Bestprod All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride
- 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/128927280-water-hardness-test-kit-quick-and-accurate-water-hardness-test](https://www.desertcart.com.ar/products/128927280-water-hardness-test-kit-quick-and-accurate-water-hardness-test)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-19*