Milwaukee Instruments pH Tester with 1 Point Manual Calibration

pH Tester with 1 point manual calibration, ± 0.2 pH accuracy, range: 0.0 pH to 14.0 ph. Full-range pH tester. 30-day warranty, snap-over protective case, 7.01 calibration solution and calibration screwdriver are all included with unitAccuracy: +/- 0,1 pH Battery type: 3 x 1.5V alkaline (700 hrs. of use)