Hanna Instruments

Scientific Equipment

Coronavirus Update

Coronavirus update, statement & FAQs

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!

One Click Purchase

No need to type in credit card or address details, pay in seconds on PayPal

Keep your testing equipment in tip-top condition with our extensive range of solutions.

Choose from conductivity solutions, dissolved oxygen solutions, pH buffers and cleaning solutions, turbidity solutions, electrode fill solutions, titration solutions and reagents, CAL Check standards and photometer reagents.