---
product_id: 24030589
title: "Free Chlorine Color Disc Test Kit, CN-66F, 0.1–3.4 mg/L, 223102"
brand: "hach"
price: "R3740"
currency: ZAR
in_stock: true
category: "Hach"
url: https://www.desertcart.co.za/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-0-1
store_origin: ZA
region: South Africa
---

# 0.1–3.4 mg/L precision range Lab & field versatility Rapid colorimetric results Free Chlorine Color Disc Test Kit, CN-66F, 0.1–3.4 mg/L, 223102

**Brand:** hach
**Price:** R3740
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in water safety with precision and speed!

## Quick Answers

- **What is this?** Free Chlorine Color Disc Test Kit, CN-66F, 0.1–3.4 mg/L, 223102 by hach
- **How much does it cost?** R3740 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/24030589-free-chlorine-color-disc-test-kit-cn-66f-0-1)

## Best For

- hach enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Pack Advantage:** Includes 100 tests per kit—stay stocked and ready for any water testing challenge.
- • **Instant Visual Feedback:** Color disc method delivers quick, easy-to-read results—no complex instruments needed.
- • **Field-Ready & Lab-Trusted:** Compact and lightweight, perfect for on-site testing or laboratory analysis.
- • **Trusted Industry Standard:** One of Hach’s most popular kits, ensuring consistent performance and reliability.
- • **Precision at Your Fingertips:** Accurately measures free chlorine from 0.1 to 3.4 mg/L for reliable water quality control.

## Overview

The Hach Free Chlorine Color Disc Test Kit CN-66F offers a precise, rapid, and user-friendly method to measure free chlorine levels between 0.1 and 3.4 mg/L. Ideal for both field and laboratory use, this trusted kit includes 100 tests and uses a visual colorimetric disc method for quick, reliable results, making it a staple for professionals ensuring water quality compliance.

## Description

Hach 223102 Free Chlorine Color Disc Test Kit, Model CN-66F

## Features

- One of Hach's most popular test kits
- Easy to use color disc method
- Quickly and accurately measure free chlorine levels in the field or in the lab
- Hach will not ship internationally OR through a freight forwarder.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N3ZCPCU |
| Best Sellers Rank | #70,095 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #569 in Lab Chemicals |
| Date First Available | August 28, 2014 |
| Item Weight | 0.16 ounces |
| Item model number | 223102 |
| Manufacturer | HACH COMPANY |

## Images

![Free Chlorine Color Disc Test Kit, CN-66F, 0.1–3.4 mg/L, 223102 - Image 1](https://m.media-amazon.com/images/I/41Y9Br7VwWL.jpg)

## Questions & Answers

**Q: Are the tubes glass?**
A: Hello,  The tube is plastic.  Thank you.

**Q: What is the expiration date of reagent packets?**
A: The expiration date is something that is lot specific. The expiration date of the lot received will be printed on the packaging. But the shelf life of the reagent included with this test kit has a 5 year shelf life from the date of manufacture.

**Q: How many reagent packets come with the kit?**
A: There are 100 packages of Free chlorine reagents in the test kit.

**Q: How many packets of reagents does this kit come with?**
A: The Model CN-66F includes 100 DPD Free Chlorine Powder Pillows, 5 mL (Product #1407799).

## Frequently Bought Together

- Hach 223102 Free Chlorine Color Disc Test Kit, Model CN-66F
- Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, USEPA Accepted, Drinking Water and Wastewater Analysis, Boric Acid Free, 0.02-2.00 mg/L Cl₂, 2105569
- Hach 1407799 DPD Free Chlorine Reagent Powder Pillows, 5 mL, (Pack of 100)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-07-15*