Hanna Instruments HI-83141-1 pH Meter, 0.01pH Accuracy, 0.01pH Resolution, 14pH Max, +100 °C Max

The Hanna Instrument provides a portable pH/mV meter which is designed to be accurate, reliable and easy to use. It is an analog pH/mV/°C meter with a range of pH 0.00 to 14.00 pH, mV ±1999 mV. It measures a temperature from 0.0 to 100.0°C with temperature probe. It is capable of measuring pH/mV and temperature, these meters are great for field work, providing one meter for multiple uses.

Automatic temperature compensation
It has two-point calibration
Water-resistant
Battery indicator