Floating, waterproof, easy to use with replaceable electrodes, these meters are a must have piece of measurement equipment. The HI-98311 and HI-98312 combine a sleek pocket sized design with accuracy.

Featuring a large LCD display enabling users to read pH and temperature simultaneously. Compensated temperature readings are made possible due to an exposed temperature probe, providing more accurate readings and fast response times. Should you drop the device not only is it designed to float, it is also water resistant guaranteeing longer life and the reassurance it is durable in extreme environments.
• Auto calibration and temperature compensation
• Dual display
• Replaceable electrodes
• Safety Cap
• Easy to use