---
product_id: 43832270
title: "CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit"
brand: "chemetrics"
price: "$220.02"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/43832270-chemetrics-r-7512-dissolved-oxygen-indigo-1-12-refill-kit
store_origin: US
region: United States of America
---

# 1-12 ppm precise range 1 ppm minimum detection limit 30 complete test refills CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit

**Brand:** chemetrics
**Price:** $220.02
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead in water quality testing with precision-packed refills!

## Quick Answers

- **What is this?** CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit by chemetrics
- **How much does it cost?** $220.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/43832270-chemetrics-r-7512-dissolved-oxygen-indigo-1-12-refill-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

- • **Made in the USA:** Crafted with quality and reliability, supporting domestic manufacturing standards.
- • **Compact & Portable:** Lightweight 0.01 oz kit fits easily in your toolkit or lab bench without clutter.
- • **All-in-One Convenience:** Includes refill, comparator, sample cup, and instructions—everything you need for 30 tests.
- • **Precision You Can Trust:** Accurately measures dissolved oxygen from 1 to 12 ppm for reliable water quality insights.
- • **Ultra-Sensitive Detection:** Detects as low as 1 ppm, ensuring no detail goes unnoticed in your testing.

## Overview

The CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit offers a precise and sensitive solution for measuring dissolved oxygen levels in water. Designed for 30 tests, this compact refill kit includes all necessary components and uses the trusted Indigo Carmine method. Perfect for professionals demanding accuracy and convenience, it’s proudly made in the USA.

## Description

Method: Indigo Carmine. Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, 25 mL sample cup, and instructions.CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit.

## Features

- Range: 1-12 ppm
- MDL: 1 ppm.
- Sold in each
- Unit Count Type is Refill Kit
- Made in :United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012NHK2K |
| Best Sellers Rank | #234,283 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #119 in Water Purification System Accessories |
| Date First Available | December 29, 2016 |
| Item Weight | 0.01 ounces |
| Item model number | 9866E79EA |
| Manufacturer | CHEMetrics, Inc. |
| Package Dimensions | 4.8 x 3.58 x 1.5 inches |

## Images

![CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit - Image 1](https://m.media-amazon.com/images/I/61irjeoNhmL.jpg)

## Frequently Bought Together

- CHEMetrics R-7512 Dissolved Oxygen Indigo 1-12 Refill Kit
- CHEMetrics K-7512 Dissolved Oxygen Kit, 1-12 ppm Range, 1 ppm MDL

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**Shop now:** [https://www.desertcart.us/products/43832270-chemetrics-r-7512-dissolved-oxygen-indigo-1-12-refill-kit](https://www.desertcart.us/products/43832270-chemetrics-r-7512-dissolved-oxygen-indigo-1-12-refill-kit)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-08*