Hanna Instruments

Scientific Equipment

Safety Data Sheets

SDS search & quick download

Free Delivery

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

Certificates of Analysis

Download a copy of the certificate of analysis for your solution

Maximum accuracy is high on the agenda here at HANNA, so with this in mind, browse our Dissolved Oxygen section with our extensive range of portable and bench meters suitable for use in all kinds of environments.

HANNA’s probes, sensors and calibration solutions complement the range to cater for your everyday testing requirements.