---
product_id: 7326636
title: "Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50)"
brand: "industrial test systems"
price: "€ 31.39"
currency: EUR
in_stock: true
reviews_count: 8
category: "Industrial Test Systems"
url: https://www.desertcart.sk/products/7326636-industrial-test-systems-waterworks-480124-free-chlorine-test-strip-ultra
store_origin: SK
region: Slovakia
---

# 0-2000 ppm ultra-high range 50 precision strips per bottle 61 sec rapid test Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50)

**Brand:** industrial test systems
**Price:** € 31.39
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead of contamination with ultra-precise chlorine testing in under a minute!

## Quick Answers

- **What is this?** Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50) by industrial test systems
- **How much does it cost?** € 31.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/7326636-industrial-test-systems-waterworks-480124-free-chlorine-test-strip-ultra)

## 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

- • **Ultra-Fast Results:** Get accurate chlorine levels in just 61 seconds—no waiting, no guesswork.
- • **User-Friendly Design:** Single dip and read with an optimized color chart—perfect for both technical pros and novices.
- • **Reliable Quality Assurance:** Manufactured in the USA under strict GMP standards with rigorous QC for consistent accuracy.
- • **Bleach-Out Resistant Technology:** Patented strip chemistry eliminates false readings common in other test strips.
- • **Industry-Leading Detection Range:** Measure free chlorine from 0 up to 2000 ppm, covering critical sanitation thresholds.

## Overview

The Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip offers ultra-high range detection (0-2000 ppm) with rapid 61-second results. Designed for professional and industrial use, this USA-made kit includes 50 bleach-out resistant strips with an easy-to-read color chart, ensuring reliable, accurate free chlorine measurement in sanitizers and disinfectants—perfect for maintaining critical hygiene standards outside of swimming pool applications.

## Description

***Direct from the Manufacturer - USA*** WATERWORKS FREE CHLORINE ULTRA HIGH II CONTAINS 1 BOTTLE OF 50 TESTS MEASURING FREE CHLORINE LEVELS (>25ppm Free Chlorine only). NOT FOR USE IN SWIMMING POOLS, undiluted Chlorine, non-chlorine bleach solutions or any other chlorine free solutions. Our patented strip technology makes these strips perfect for measuring the amount of Free Chlorine in sanitizers or disinfecting solutions. No extra chemicals are needed to perform these tests and they are also designed to resist interference from monochloramines. Bleach-outs are a thing of the past with the WaterWorks Free Chlorine Ultra High II. This product DOES NOT need the eXact iDip to read results. **** NOT FOR USE IN SWIMMING POOLS****

Review: The strips do work on a basic level. Sometimes that’s all you need - We were having water issues so these were purchased. They seem to work. I don’t have a lot of experience with water testing. It worked.
Review: Test strips - Works great

## Features

- ✅ DETECTION LEVELS: Free Chlorine 0, 25, 50, 200, 500, 800, 1100, 1500, 2000 ppm - NOT FOR USE IN SWIMMING POOLS, undiluted Chlorine, non-chlorine bleach solutions or any other chlorine free solutions.
- ✅ 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 Ultra High Range Free Chlorine in water - Measure the chlorine concentration to confirm that it is in the critical ranges of 50 - 200ppm or 500 -2000ppm, depending on your cleaning goals- NO BLEACH OUT of indicator like other tests
- ✅ COMPLETE KIT: Bottle of 50 test strips with verified color chart bottle label for easy color matching **** NOT FOR USE IN SWIMMING POOLS****
- ✅ 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 |
|---------------|-------|
| ASIN | B00DIJ0LV8 |
| Best Sellers Rank | #20,800 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #116 in Substance Analysis Instrumentation |
| Date First Available | June 20, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.9 ounces |
| Item model number | 480124 |
| Manufacturer | Industrial Test Systems, Inc (Sensafe) |
| Product Dimensions | 1.75 x 1.75 x 3.25 inches |

## Product Details

- **Brand:** Industrial Test Systems
- **Manufacturer:** Industrial Test Systems, Inc (Sensafe)
- **Ph Range:** 0-14
- **UPC:** 809762801241
- **Unit Count:** 50.0 Count

## Images

![Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50) - Image 1](https://m.media-amazon.com/images/I/61s58ZSNBtL.jpg)

## Questions & Answers

**Q: March 23, 2018 - Now what is the current expiration date?**
A: Good evening.  Our current inventory has expiration date of 2/2020.

**Q: Can this be used to determine the level of chlorine in my city tap water?**
A: The designed test range for this product is waaay too high for drinking water (3-4 ppm).  This is for testing levels for sanitation/disinfectant cleaning solutions (for example).

**Q: What is the Expiry date as of April 2020?**
A: Good afternoon.  Our current stock as of April 2020 has expiration date of 4/2022.  Hope this helps!  - Water Test Kit Store

**Q: Dec 2019 - what is the current expiration date?**
A: Good evening.  Our current inventory as of 11/26/2019 has expiration date of April 2021.  - Water Test Kit Store

## Customer Reviews

### ⭐⭐⭐⭐⭐ The strips do work on a basic level. Sometimes that’s all you need
*by F***S on July 30, 2025*

We were having water issues so these were purchased. They seem to work. I don’t have a lot of experience with water testing. It worked.

### ⭐⭐⭐⭐⭐ Test strips
*by J***R on September 10, 2025*

Works great

### ⭐⭐⭐⭐⭐ Works well for testing HOCL machine output
*by M***R on September 17, 2024*

I got this to test the ph of my HOCL machine output. Seems to verify that I haven’t made bleach. I don’t have a comparison to check accuracy, but I am happy.

## Frequently Bought Together

- Industrial Test Systems WaterWorks 480124 Free Chlorine Test Strip, Ultra High II Range, 61 Seconds Test Time, 0-2000ppm Range (Bottle of 50)
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-03*