Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission at no additional cost to you. Learn more ›

Best Hach Colorimeters

Hach Colorimeters deliver precise, portable water quality testing, featuring the waterproof DR300 Pocket Colorimeter for free and total chlorine analysis in field and lab settings.

1 product

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
Hach DR300 Pocket Colorimeter: Free & Total Chlorine LR/HR Tester - Waterproof, Portable Water Quality Analyzer w/ Case

The Hach DR300 Pocket Colorimeter is a portable, IP67 waterproof device for accurate free chlorine (0.02-2.00 mg/L) and total chlorine (0.1-8.0 mg/L) measurements in water testing. Its rugged design and easy-to-use backlit interface suit field professionals in municipal, groundwater, and surface water applications.

  • Achieve precise free and total chlorine readings for reliable water quality data
  • IP67 waterproof and drop-proof build ensures durability in harsh field conditions
  • Large backlit display and simple interface deliver easy operation in low light
  • EPA-compliant with Hach reagents for trusted regulatory compliance
  • Compact and lightweight for effortless on-site groundwater and surface water testing

Exceptional accuracy in low and high chlorine ranges. Rugged, waterproof construction for reliable field use. User-friendly design with backlit display.

Reagents must be purchased separately. Claros connectivity limited to US, Canada, and EU. Communication dongle sold separately.

Welcome to our Hach Colorimeters category, where precision meets portability in water quality testing. Featuring the renowned DR300 Pocket Colorimeter designed for free and total chlorine measurement in low and high ranges, these instruments are essential for professionals in environmental monitoring, wastewater treatment, and laboratory analysis. Hach's commitment to accuracy and durability makes them a top choice for reliable results on the go.

Why Hach Stands Out in Colorimeters

Hach has built a stellar reputation as a leader in analytical instrumentation, particularly for water analysis. Their colorimeters, like the DR300, combine rugged construction with advanced optics for consistent, lab-quality readings in real-world conditions. What sets Hach apart is the focus on user-centric design: intuitive interfaces reduce errors, while robust builds withstand harsh environments. Whether you're conducting field tests or routine checks, Hach ensures compliance with regulatory standards effortlessly.

As part of the broader Colorimeters selection in our Substance Analysis Instrumentation category, Hach products excel in demanding applications. For those exploring options within Test, Measure & Inspect tools, Hach delivers unmatched precision.

Key Features of Hach Colorimeters

When shopping for a Hach colorimeter, prioritize these standout features that define their performance:

  • Waterproof and Portable Design: IP67-rated for submersion, ideal for fieldwork without worry.
  • Large Backlit Display: Clear visibility in low-light conditions, with easy-to-read results.
  • Easy-to-Use Interface: One-button operation and pre-programmed methods simplify testing for chlorine (free + total, LR/HR).
  • Carry Case Included: Protects your device during transport, enhancing on-site usability.
  • Factory-Calibrated Accuracy: Ensures reliable measurements right out of the box, with options for user verification.

These elements make the DR300 a versatile powerhouse, supporting a wide range of reagents and parameters beyond chlorine.

What to Consider When Buying Hach Colorimeters

Selecting the right Hach colorimeter depends on your testing needs. For chlorine-focused applications like drinking water compliance or pool maintenance, the DR300's dual-range capability covers both trace and elevated levels accurately. Evaluate portability if mobility is key—Hach's pocket-sized models fit easily in your toolkit. Battery life and reagent compatibility are also crucial; Hach offers extensive support for ongoing use.

Compare with alternatives like Hanna Instruments Colorimeters or Calibrite Colorimeters for specialized needs, but Hach's integration of field-proven technology often provides superior longevity and data logging.

Common Use Cases for Hach Colorimeters

Hach colorimeters shine in diverse scenarios:

  • Water Treatment Plants: Monitor disinfection processes with precise free chlorine readings.
  • Environmental Monitoring: Assess total chlorine in rivers, lakes, and effluents.
  • Laboratory Analysis: Validate results with portable backups to benchtop units.
  • Industrial Hygiene: Ensure safe levels in cooling towers and processing facilities.
  • Field Research: Quick, on-site testing without compromising accuracy.

Integrating into workflows from our Industrial & Scientific tools, these devices streamline operations and enhance safety.

Hach DR300 Pocket Colorimeter: In-Depth Spotlight

The DR300 exemplifies Hach's innovation. Its compact form factor doesn't sacrifice functionality—handle up to 50+ methods with reliable photometry. Users appreciate the adaptive calibration and USB connectivity for data transfer, making it future-proof. While Hach offers a range of models, the DR300's chlorine specialization makes it the go-to for most water quality pros in this category.

Frequently Asked Questions

What warranty does Hach offer on their colorimeters?

Hach typically provides a two-year warranty on instruments like the DR300, covering defects in materials and workmanship. Extended options are available for critical applications.

How does Hach compare to other colorimeter brands?

Hach excels in water-specific testing with superior reagent systems and regulatory compliance, outperforming general-purpose brands like those in VEYKOLOR Colorimeters for accuracy in harsh conditions.

Which Hach colorimeter model should I choose?

For chlorine testing, the DR300 Pocket is ideal due to its portability and range versatility. Consider parameter needs—if expanding beyond chlorine, explore Hach's broader lineup.

Does Hach provide customer support for colorimeters?

Yes, Hach offers comprehensive support including technical assistance, training resources, and global service centers to keep your testing uninterrupted.

Are Hach colorimeters suitable for field use?

Absolutely—the waterproof design and carry case make models like the DR300 perfect for rugged outdoor environments.