Hanna Instruments HI7669/2W Temperature Probe

2. Sealed pH / mV meter HI 9025C. High-end instrument, immersible to a depth of 1 metre (IP 67). ABS case, non-slip and buoyant. Large LCD display gives pH values and temperature at the same time. Single or double point calibration, simplified by graphical symbol. Error symbol if calibration or electrode plug not suitable. Guarantees a high level of measurement accuracy. Equipped with a memory function and an mV function for measuring redox potentials. For this use, the redox electrode must be ordered separately. Automatic compensation for temperature between 0 °C and +100 °C. Automatic shut-off after 10 minutes inactivity. AAA alkaline batteries (stock no.: ; 591-657 591-657 ) also available separately from the catalogue.