---
product_id: 41846137
title: "CHEMetrics K-7404 Ozone Chemets Kit"
brand: "chemetrics"
price: "₩244807"
currency: KRW
in_stock: true
reviews_count: 2
category: "Chemetrics"
url: https://www.desertcart.kr/products/41846137-chemetrics-k-7404-ozone-chemets-kit
store_origin: KR
region: South Korea
---

# Compact 6.4x21.2x16.1 cm kit Detection limit 0.025 ppm - ultra sensitive DPD method for precise ozone detection CHEMetrics K-7404 Ozone Chemets Kit

**Brand:** chemetrics
**Price:** ₩244807
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate your water quality game with lab precision in your pocket!

## Quick Answers

- **What is this?** CHEMetrics K-7404 Ozone Chemets Kit by chemetrics
- **How much does it cost?** ₩244807 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/41846137-chemetrics-k-7404-ozone-chemets-kit)

## Best For

- chemetrics enthusiasts

## Why This Product

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

## Key Features

- • **Effortless & Intuitive:** Simple colorimetric readout with low/high range comparators makes testing fast, easy, and foolproof.
- • **Complete Testing Solution:** Includes 30 tests with refill, comparators, activator, and sample cup—everything you need in one sleek case.
- • **Ultra-Sensitive Detection:** Detect ozone levels as low as 0.025 ppm, ensuring you never miss critical water quality changes.
- • **Precision Meets Portability:** Compact, all-in-one kit designed for on-the-go professionals who demand lab-grade accuracy.
- • **Versatile Industry Standard:** Trusted DPD method aligns with USEPA and APHA standards for reliable, regulatory-compliant results.

## Overview

The CHEMetrics K-7404 Ozone Chemets Kit is a compact, professional-grade water testing kit using the DPD method to detect ozone levels from 0 to 3 ppm with a detection limit of 0.025 ppm. Designed for industries like water purification, food & beverage, and pharmaceuticals, it offers 30 complete tests in a portable case, ensuring precise, EPA-compliant results with minimal effort.

## Description

Ozone is a strong oxidizing agent and is used as an alternative to chlorine as a biocide in the disinfection of drinking water. Ozone is used to remove odor, decolorize, and to control algae and other aquatic growths. Ozone is also used in various disinfectant and sterilization processes in the food & beverage and pharmaceutical industries. The DPD Method . References: USEPA Methods for Chemical Analysis of Water and Wastes, Method 330.5 (1983). APHA Standard Methods, 22nd ed., Method 4500-Cl G - 2000. Potassium iodide is added to the sample before analysis. Ozone reacts with the iodide to liberate iodine. The iodine reacts with DPD (N, N-diethyl-p-phenylenediamine) to form a pink color. Results are expressed as ppm (mg/L) O3. Range: 0-0.6 & 0.6-3 ppm. Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Low and High Range Comparators, Activator Solution, 25 mL sample cup, and instructions.

Review: Super easy - Great product a bit expensive but easy to use and easy to read
Review: Easy to use - Great product. Simple to use. Giving us the data we need.

## Features

- Package Dimensions: 6.4 L x 21.2 H x 16.1 W (centimeters)
- Method: DPD ; MDL: 0.025 ppm
- Country of Origin : United States
- Part number: K-7404

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AMPIS6Q |
| Best Sellers Rank | #498,674 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #179 in Water Purification System Accessories |
| Date First Available | December 29, 2016 |
| Item Weight | 1.19 pounds |
| Item model number | 1194K27EA |
| Manufacturer | CHEMetrics |
| Package Dimensions | 8.35 x 6.34 x 2.52 inches |

## Images

![CHEMetrics K-7404 Ozone Chemets Kit - Image 1](https://m.media-amazon.com/images/I/31OvTPcQGQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super easy
*by J***L on April 23, 2022*

Great product a bit expensive but easy to use and easy to read

### ⭐⭐⭐⭐⭐ Easy to use
*by A***N on January 2, 2020*

Great product. Simple to use. Giving us the data we need.

## Frequently Bought Together

- CHEMetrics K-7404 Ozone Chemets Kit
- CHEMetrics Dissolved Oxygen Water Test Kit Refill
- Hach 2745650 pH Test Strips, 4-9 pH Units

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**Shop now:** [https://www.desertcart.kr/products/41846137-chemetrics-k-7404-ozone-chemets-kit](https://www.desertcart.kr/products/41846137-chemetrics-k-7404-ozone-chemets-kit)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-04*