The Milwaukee MC120 pH monitor provides lab-grade accuracy with easy-to-read, continuous measuring of pH levels with adjustable alarms. An alarm is given when the set value is exceeded or undershot.The Milwaukee MC120 is easy to use with simple 2-point manual calibration. The pH electrode in laboratory quality is inlcuded.Milwaukee digital pH Monitor MC120+ digital pH measuring unit+ measuring range: 0 - 14 pH+ resolution: 0.1 pH+ accuracy: +/- 0.2 pH+ Setpoint range: 5.5 to 9.5 pH+ Alarm Active: when reading is higher or lower than set point+ power supply 12 V included+ pH electrode inlcuded (laboraty quality)+ + simple manual two-point calibration+ mounting set included+ dimensions. 148.5 x 82.5 x 32 mm+ calibrations solution pH 7.01