---
product_id: 41846137
title: "K-7404 Ozone Chemets Kit"
brand: "chemetrics"
price: "€ 183.62"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.es/products/41846137-k-7404-ozone-chemets-kit
store_origin: ES
region: Spain
---

# Compact 6.4x21.2x16.1 cm kit 30 precise ozone tests included DPD method with 0.025 ppm detection limit K-7404 Ozone Chemets Kit

**Brand:** chemetrics
**Price:** € 183.62
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead in water quality testing with precision and ease!

## Quick Answers

- **What is this?** K-7404 Ozone Chemets Kit by chemetrics
- **How much does it cost?** € 183.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/41846137-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

- • **EPA-Approved Accuracy:** Backed by USEPA and APHA standard methods for reliable, professional results.
- • **Ultra-Sensitive Detection:** Detect ozone levels as low as 0.025 ppm with trusted DPD chemistry.
- • **All-in-One Testing Solution:** Complete kit with refill, comparators, activator, and sample cup for 30 tests.
- • **Precision Meets Portability:** Compact design fits seamlessly into any lab or field kit.
- • **Versatile Industry Standard:** Ideal for water purification, food & beverage, and pharmaceutical sterilization monitoring.

## Overview

The K-7404 Ozone Chemets Kit is a compact, EPA-approved testing kit designed for precise ozone measurement in water. Utilizing the DPD method, it detects ozone concentrations as low as 0.025 ppm and includes all necessary components for 30 tests. Perfect for professionals in water purification, food & beverage, and pharmaceutical industries seeking reliable, on-the-go ozone monitoring.

## 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.

## 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 | #380,254 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #218 in Water Purification System Accessories |
| Date First Available | December 29, 2016 |
| Item Model Number | 1194K27EA |
| Item Weight | 1.19 pounds |
| Manufacturer | CHEMetrics |
| Package Dimensions | 8.35 x 6.34 x 2.52 inches |

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super easy
*by  on Reviewed in the United States April 23, 2022*

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

### ⭐⭐⭐⭐⭐ Easy to use
*by  on Reviewed in the United States 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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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-09-30*