Hanna HI 98170 Waterproof Portable pH and Temperature Meter
With Calibration Check® and 5-Point Calibration

HI 98170 is a state-of-the-art, heavy-duty portable pH meter with temperature sensor. Housed in a waterproof casing, this unit is specifically designed to provide laboratory results and accuracy under demanding industrial conditions. It comes equipped with a series of new diagnostic features which dramatically improve a measurement's reliability. Up to 5 calibration points - choose from 7 memorized buffers and 5 custom buffers - provides the user with the flexibility to adjust the calibration range and obtain the most accurate and precise readings possible. Calibration Check® features an electrode condition graph which alerts the user in regards to the electrode status. If readings are taken too far outside the calibration range, the unit will warn the user with a graphic signal. Users may set a reminder to notify when calibration is due. HI 98170 is equipped with auto-end measuring mode, and ensures that readings are taken only when they are stable. Comprehensive GLP functions are readily accessible by pressing the GLP key. Log-on-demand will hold up to 150 records. All data can be downloaded to a PC via the RS232 connection. With up to 200 hours of extended battery life the unit will guarantee long operation in the field.

Specifications