Selecting the desired test has never been easier. Simply choose among the list of available tests on the large graphic display and the instrument will walk you through the test procedure - it's that easy! Simple. Convenient. Accurate.

Features for the 9300 include:

• Direct reading concentrations
• Waterproof IP-67 rating
• Large, backlit graphic display
• Sample tube holder automatically adjusts for various diameters
• On-screen instructions virtually eliminates reading manuals
• Multiple languages (English, French, German, Spanish, Italian)
• 100+ test choices

You can rely on the accuracy and reliability of YSI's 9300 photometer. Just choose the reagents for the parameters of interest and start getting results today.

The 9300 includes hard-sided carrying case with foam cutouts for the instrument, accessories, reagents (sold separately), and more.

You may also be interested in the YSI 9500 photometer which includes waterproof USB cable, internal memory, and user-selectable test options.