A great value for your dollar. The Oyster pH meter is perfect for use in the lab or outside in the field. Unique case design offers large ½" LCD display built into an adjustable hinged cover that can be positioned for the best viewing angle. Microprocessor-based unit with splash-proof housing and front panel tactile touch pad to set slope and calibrate. Meter automatically shuts off when cover is closed. Case is impact resistant and tough as nails. pH range is 0-14 with accuracy of 0.02 pH and resolution of 0.01 pH. Manual or automatic temperature compensation from 0-100 ºC. Operates on 9 Volt battery for 100 hours of continuous use. Includes pH electrode, sample pH buffers, neck strap, carrying case, and a 9 Volt battery.
Flinn Catalog/Reference Manual Page 250
Flinn Middle School Catalog/Reference Manual Page 190