Optimized for safe processes and consistent, quick and accurate water analysis results

The DR3900 is a benchtop visible spectrum (320 - 1100 nm), split beam spectrophotometer with over 220 pre-programmed methods optimized for laboratory water analysis. With your daily routine of water analysis in mind, the DR3900 spectrophotometer is optimized for safe processes and accurate results.

The DR3900 is designed to deliver accurate results quickly with Hach's innovative TNTplus® and LCK reagents for fast preparation and easy execution. In fact, it automatically recognizes our Hach reagents, so there is no need to enter method numbers

Guided Procedures
The DR3900 simplifies water analysis by with step-by-step guides which take users through testing procedures. This helps ensure consistent and accurate results.

RFID Technology
Featuring state-of-the-art Radio Frequency Identification (RFID) technology* allows for hands-free calibration updates, as it automatically recognizes the lot, expiration and calibration curves associated with each Hach chemistry sample. It also allows for traceability for each measurement.

Claros Enabled
This instrument connects to Claros™, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations.

Other Key Features
• Optimized for safe processes and accurate results.
• Large color touchscreen display allows easy setup and navigation.
• RFID technology eliminates sample mix-ups and provides better sample traceability.
• Built with 1 ethernet and 3 USB ports, so easily connects to your computer.
• 200+ tests available including EPA compliant parameters such as ammonia, COD, chlorine and more.

l Who are we?

med-shopping is an online medical supply store dedicated to delivering quality healthcare products and cost-effective solutions worldwide.

l How can we guarantee quality?

We source from trusted manufacturers, ensure rigorous quality checks, and maintain internationally recognized certifications like CE.

l What can you buy from us?

Medical supplies, patient monitoring systems, healthcare technology, imaging equipment, and consumables.

l Why should you buy from us?

Competitive prices, reliable service, fast delivery, and a commitment to customer satisfaction.

l What services can we provide?

24/7 customer support, technical consultations, bulk order discounts, and after-sales service.

At med-shopping, our journey began with a mission to bridge the gap between quality medical supplies and global customers. Recognizing the challenges healthcare providers face in finding affordable, reliable equipment, we set out to create an online medical supply store that delivers exceptional products, competitive prices, and dependable service. Our experienced team ensures every step, from product selection to delivery, meets the highest standards.

We understand that in today’s fast-changing healthcare environment, reliability and cost-efficiency are crucial. That's why med-shopping offers a comprehensive range of healthcare technology solutions and medical supplies designed to support hospitals, clinics, and home healthcare providers. We’re not just a medical supply company — we’re your partner in delivering care efficiently and affordably. When you choose med-shopping, you choose quality, service, and a commitment to your needs.

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