Italy Hana HI9025 series portable waterproof acidity meter | Detailed description of pH meter:

The ABS shell is sturdy and the waterproof design meets the IP67 international standard, providing complete protection for instruments in harsh environments.
Special graphic symbols and five sets of memory standard buffers can guide users to perform calibration steps step by step.
When the electrode measurement value reaches a stable equilibrium state, the READY symbol will be displayed, and the instrument will perform normal calibration.
Specially designed for ion selective electrodes, when the measured value reaches 400mV, the resolution of the potential difference will automatically convert from 0.1mV to 1mV.
Five standard buffer calibration points can be selected for calibration at 1 or 2 points;
The calibration results are stored in the memory of the microprocessor and can still be retained even if they are in contact.

Technical parameters of Hana HI9025 series portable waterproof acidity meter: