---
product_id: 146477382
title: "DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110"
price: "41089390₫"
currency: VND
in_stock: true
reviews_count: 6
url: https://www.desertcart.vn/products/146477382-dr300-pocket-colorimeter-chlorine-free-total-lr-hr-waterproof-portable
store_origin: VN
region: Vietnam
---

# 0.02–2.00 mg/L Free Chlorine LR precision Backlit large display & easy interface IP67 Waterproof & rugged durability DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110

**Price:** 41089390₫
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in water quality—precision testing that fits in your pocket!

## Quick Answers

- **What is this?** DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110
- **How much does it cost?** 41089390₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/146477382-dr300-pocket-colorimeter-chlorine-free-total-lr-hr-waterproof-portable)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready for On-the-Go:** Compact, lightweight design with a rugged carrying case makes it the ultimate portable water testing solution.
- • **Effortless Operation:** User-friendly interface with a large backlit display guarantees clear readings even in low-light conditions.
- • **EPA-Approved Compliance:** Compatible with EPA-approved reagents and methods, ensuring your results meet regulatory standards.
- • **Precision Chlorine Testing:** Accurately measures both Free and Total Chlorine across low and high ranges for trusted water quality data.
- • **Built to Brave the Elements:** IP67 waterproof rating ensures reliable performance in rain, dirt, and drops—perfect for demanding fieldwork.

## Overview

The Hach DR300 Pocket Colorimeter delivers precise Free and Total Chlorine measurements with a rugged, waterproof design and an intuitive backlit interface. EPA-compliant and portable, it’s engineered for professionals demanding reliable, on-the-go water quality testing. Includes a sturdy carrying case and a free 90-day trial of Claros Collect software for seamless data management.

## Description

Proven past. Innovative future. The DR300 maintains the Pocket Colorimeter legacy of reliability while providing state-of-the-art data transfer capability and connection to Claros*. Reduce data collection hassles, eliminate transcription errors, and ensure stronger compliance traceability. Please note that reagents are not included in the kit and need to be purchased separately. For a limited time the DR300 comes with a FREE 90-day trial of Claros Collect software, allowing measurement data to immediately be available online to your entire team. Learn more at hach/claros/Instrument Connect. *Claros connectivity currently available only in US, Canada and EU. what is in the box? Each DR300 Pocket Colorimeter comes as a ready-to-use kit in a sturdy custom carrying case (4660200), including batteries, sample cells (2427606), manual. Reagents and Hach Communication Dongle (LPV446. 99. 00012) have to be purchased separately.

Review: Solid unit - Most accurate meter I’ve used
Review: Properly packaged - Item received and was properly packaged. Container is sturdy and product overall works well

## Features

- PRECISE CHLORINE MEASUREMENTS – Accurately measures Free Chlorine (0.02–2.00 mg/L Low Range) and Total Chlorine (0.1–8.0 mg/L High Range), providing reliable data for water quality analysis.
- RUGGED AND WATERPROOF – Built to last in demanding conditions with an IP67 waterproof rating. Ideal for fieldwork, it withstands drops, rain, and dirt for consistent, worry-free performance.
- USER-FRIENDLY DESIGN – Simple interface and a larger, backlit display make the DR300 easy to operate, ensuring accurate results even in low-light environments.
- EPA-COMPLIANT TESTS – Designed for use with Hach’s EPA-approved reagents and methods, offering trusted results for regulatory compliance.
- PORTABLE AND COMPACT – Lightweight and durable, the DR300 is perfect for groundwater, municipal water, and surface water testing applications.
- WHAT’S INCLUDED - Each DR300 Pocket Colorimeter comes as a ready-to-use kit in a sturdy custom carrying case, including batteries, 2 glass sample cells, 2 plastic sample cells and a manual. Reagents have to be purchased separately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 39 Reviews |

## Images

![DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110 - Image 1](https://m.media-amazon.com/images/I/71oHXwofxEL.jpg)

## Questions & Answers

**Q: Is it this model (LPV445.97.00110) is for testing free chlorine ?**
A: Yes this instrument can measure free and total chlorine, you would just need to get the corresponding reagent.

**Q: Can you tell me the reagent I need to purchase for testing free chlorine?**
A: For free chlorine analysis you will need Hach item 2105569.

**Q: Is it necessary to use the Claros program, or can I just read the chlorine results individually without it?**
A: sure you can read directly on meter display.
Claros is just an optional added value.
currently unit comes with Bluetoo and 90 days free Claros program access

**Q: What range does this dr300 free/total chlorine meter have?**
A: This model has a low-range covering 0.02 - 2.00 mg/L Cl2 and a high-range from 0.1 - 8.0 mg/L.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid unit
*by J***N on October 23, 2025*

Most accurate meter I’ve used

### ⭐⭐⭐⭐⭐ Properly packaged
*by D***E on March 25, 2024*

Item received and was properly packaged. Container is sturdy and product overall works well

### ⭐⭐⭐⭐⭐ Is great product
*by T***Y on September 6, 2021*

Easy to use made very well extremely extremely happy with the kid.

## Frequently Bought Together

- Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110
- 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 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100), Chlorine Testing, Water Quality Reagents, Reliable Chlorine Measurement, Convenient Chlorine Testing Pack, 2105669

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-06*