The waterproof pH/CON 10 meter floats, so there’s no need to worry if you drop your meter into a pond or tank. It includes a submersible multi-sensor probe that takes readings in pH, conductivity, and °C.
Calibration pouches (3 each pH 4.01; 7.00; 10.00; 2 each conductivity 447 µS; 1413 µS; 2764 µS; 15,000 µ)S.