Hach DR300 Pocket Colorimeter – Portable Single Parameter Water Testing Instrument
The Hach DR300 Pocket Colorimeter is a compact, rugged and highly accurate portable colorimeter designed for fast, reliable single-parameter water quality testing in the field or laboratory. Building on the trusted performance of the renowned Hach Pocket Colorimeter II, the DR300 introduces enhanced durability, improved usability and modern connectivity, making it the next generation of portable water testing equipment.
Designed for water professionals working in demanding environments, the DR300 delivers precise colourimetric analysis while remaining lightweight and easy to carry. Its ergonomic design, larger backlit display and intuitive interface allow users to perform routine water testing quickly and confidently, even in challenging field conditions.
The DR300 is engineered with an IP67 waterproof and dustproof rating, offering superior protection against harsh weather, dust and accidental immersion. Powered by long-lasting batteries capable of performing up to 5,000 tests, it provides dependable operation during extended fieldwork without frequent battery changes.
For organisations looking to streamline data management, selected models feature Bluetooth® connectivity, enabling automatic data transfer and integration with Hach Claros™ Water Intelligence System. This reduces manual data entry, minimises transcription errors and improves traceability for regulatory compliance and quality assurance. (Bluetooth functionality is currently available in the UK, EU, US and Canada on compatible models.)
Please note that chemical reagents are not supplied with the instrument and must be purchased separately according to the parameter being measured.
Ideal for drinking water, wastewater, industrial water treatment and environmental monitoring, the Hach DR300 provides accurate, repeatable results wherever reliable portable water analysis is required.
Key Features
- Portable single-parameter colourimeter for fast water quality testing
- Successor to the trusted Hach Pocket Colorimeter II
- Accurate colourimetric analysis for field and laboratory applications
- Rugged IP67 waterproof and dustproof construction
- Large, easy-to-read backlit display
- Ergonomic handheld design for comfortable operation
- Battery powered with capacity for up to 5,000 tests
- Optional Bluetooth® connectivity for automatic data transfer
- Compatible with Hach Claros™ Water Intelligence System
- Improves compliance, traceability and data management
- Reagents sold separately
Typical Applications
- Drinking Water Testing
- Wastewater Monitoring
- Municipal Water Treatment
- Environmental Water Quality Monitoring
- Industrial Process Water
- Cooling Water Systems
- Boiler Water Testing
- Food & Beverage Manufacturing
- Pharmaceutical Water Testing
- Power Generation
- Educational & Research Laboratories
- QA/QC Laboratories
- Field Sampling & Compliance Testing
The Hach DR300 Pocket Colorimeter combines portability, rugged durability and dependable analytical performance to deliver professional water quality testing wherever it's needed. Whether you're carrying out routine compliance monitoring or on-site process testing, the DR300 offers a reliable, easy-to-use solution trusted by water professionals worldwide.
