PH Meter, Power Source : Battery

pH meter specifications include a pH and mV measuring range (e.g., 0–14 pH, ±1999 mV), resolution (e.g., 0.01 pH), and accuracy (e.g., ±0.05 pH) for both pH and temperature. Other key specs are the temperature compensation method (auto or manual), calibration capabilities (e.g., 2- or 3-point), display type (LCD/LED), electrode connector type (BNC), power source, and warranty.