Pen-type pocket pH meter: 0.00–14.00 pH, 0.01 pH resolution, ±0.05 pH, automatic calibration at 4.00 / 6.86 / 9.18, LR44 button cells, 155 × 31 × 18 mm, 52 g; case and buffer powder sachets included. For water, aquariums, pools and hydroponics. 1-year warranty.
