---
product_id: 7326640
title: "Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50)"
brand: "industrial test systems"
price: "¥6745"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/7326640-industrial-test-systems-waterworks-480023-free-chlorine-test-strip-5
store_origin: JP
region: Japan
---

# 50 Test Strips 0-25ppm Range 5 Second Test Time Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50)

**Brand:** industrial test systems
**Price:** ¥6745
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Clarity with Every Dip!

## Quick Answers

- **What is this?** Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50) by industrial test systems
- **How much does it cost?** ¥6745 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/7326640-industrial-test-systems-waterworks-480023-free-chlorine-test-strip-5)

## Best For

- industrial test systems enthusiasts

## Why This Product

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

## Key Features

- • **Complete Testing Kit:** Includes 50 test strips and a verified color chart.
- • **Quick & Easy Testing:** Get results in just 5 seconds!
- • **User-Friendly Design:** Single dip and read for all skill levels.
- • **Precision You Can Trust:** Accurate detection of Free Chlorine levels.
- • **Quality You Can Rely On:** Manufactured in the USA with strict quality control.

## Overview

The Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip Pack offers a quick and reliable way to measure Free Chlorine levels in water, with a detection range of 0-25ppm and results in just 5 seconds. This complete kit includes 50 test strips and a user-friendly color chart, ensuring accuracy and ease of use for both technical and non-technical users. Manufactured in the USA under strict quality control standards, these test strips guarantee precision and reliability for all your water testing needs.

## Description

***Direct from the Manufacturer - USA*** WaterWorks Free Chlorine #480023 CONTAINS 1 BOTTLE OF 50 TEST STRIPS FOR MEASURING FREE CHLORINE LEVELS IN WATER. WaterWorks Free Chlorine Test Strips are designed to be affordable, accurate, and easy to use. They are perfect for determining whether or not you have the correct amount of sanitizer present, and are ideal for testing in food processing environments. The patented technology in each strip prevents bleach out, even at levels above 2000 ppm and resits interference from monochloramines. Simply dip the strip according to the instructions provided, remove excess water, and read your results. It’s that simple. Because our strips have the required reagents built in, no external chemicals are required. Detects 0-25mg/L. This product DOES NOT require an eXact photometer to read results.

## Features

- ✔DETECTION LEVELS: Free Chlorine 0, 0. 25, 0. 5, 1. 0, 2. 0, 3. 0, 4. 0, 5. 0, 6. 0, 7. 0, 8. 0, 9. 0, 11, 15, 20, 25 ppm (Detects FREE Chlorine only, will not detect Chloramines - see Total Chlorine test strips)
- ✔EASY TO USE: Single dip and read test strip procedure and optimized color chart make the product ideal for technical and non technical users alike for detection of Free Chlorine in water
- ✔COMPLETE KIT: Bottle of 50 test strips with verified color chart bottle label for easy color matching
- ✔ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and concentrations are confirmed by recognized reference methods
- ✔HIGHEST QUALITY: ITS, manufactures test strip products in their USA facility in an environment that allows for reproducibility, accuracy, and traceability based on Good Manufacturing Practices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Industrial Test Systems, Inc (Sensafe) |
| Part Number | 480023 |
| Item Weight | 1.13 ounces |
| Product Dimensions | 8.25 x 4 x 1.63 inches |
| Country of Origin | USA |
| Item model number | 480023 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Included Components | Contains 1 bottle of 50 test strips |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Industrial Test Systems
- **Ph Range:** 6.5-8.5
- **Unit Count:** 50.0 Count
- **Manufacturer:** Industrial Test Systems, Inc (Sensafe)
- **UPC:** 809762800237

## Images

![Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50) - Image 1](https://m.media-amazon.com/images/I/71QNI-tQZvL.jpg)
![Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50) - Image 2](https://m.media-amazon.com/images/I/81mK3QkFjiL.jpg)
![Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50) - Image 3](https://m.media-amazon.com/images/I/61mrmNQdPzL.jpg)
![Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50) - Image 4](https://m.media-amazon.com/images/I/71uqfIYVUPL.jpg)

## Questions & Answers

**Q: Is this measuring PPM chlorides or just free chlorine?**
A: It measures the amount of free chlorine.  This is the chlorine added to kill microorganisms and is usually under 1ppm.  Is that you Jonathan?  Jack

**Q: Is this a single use test? Or are there multiple strips?**
A: There are 50 tests per bottle so you can test 50 water samples. Thank you

**Q: is this for 4 ppm chlorine water?**
A: Detection range is 0, 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25ppm of free Chlorine only

**Q: What is the shelf life for these strips?**
A: Good afternoon.  Our most recently received order of this product has an expiration date of 9/2021.

## Frequently Bought Together

- Industrial Test Systems WaterWorks 480023 Free Chlorine Test Strip, 5 Second Test Time, 0-25ppm Range (Pack of 50)
- Industrial Test Systems 480022 WaterWorks Free Chlorine HR Test
- Industrial Test Systems SenSafe 481026 Free Chlorine Test Strip | USEPA Approved Method D99-003 | 0-6ppm | 0.05ppm Detection | No Bleach-Out | Bottle of 50 | Drinking Water, Food Service, Restaurant

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*