
DR4900 Laboratory Spectrophotometer
The new benchtop spectrophotometer that succeeds the DR3900, with a 10-inch screen and built-in test diagnostics.
- New
- DR3900 successor
- 10"
- touchscreen
- Auto
- test diagnostics
Everything a water laboratory needs to run compliance and process-control tests, from single-parameter test kits to complete BOD and nutrient analysis set-ups. We help you choose methods that match your sample matrix, your sample volume and your reporting requirements.

The new benchtop spectrophotometer that succeeds the DR3900, with a 10-inch screen and built-in test diagnostics.

Proven benchtop VIS spectrophotometer with over 220 pre-programmed methods. Being replaced by the DR4900.

HACH's most advanced laboratory spectrophotometer, with high-speed UV-VIS scanning and 250 pre-programmed methods.

High-range laboratory turbidimeters (0–4 000 or 0–10 000 NTU) for industrial and wastewater samples.

Low-level laboratory turbidimeter with patented 360° x 90° detection for filtered and final water.

Automatic titration with pre-set applications: accurate, repeatable results without complex programming.
Digestion reactor for COD, total nitrogen and total phosphorus cuvette tests.
Respirometric BOD system that tracks oxygen demand in up to six sample bottles.

Laboratory TOC analyser that combines acid, oxidiser and dilution water into a single reagent.

High-temperature catalytic combustion analyser for simultaneous TOC and total nitrogen in demanding samples.

Rugged, easy-to-use portable laboratory for on-site drinking-water results.
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