SensoDirect pH200 - pH / redox measurement and temperature measurement (Pt1000 or NTC 30kOhm) - Automatic temperature compensation (ATC)Lovibond SensoDirect 200pH in case - Auto Hold function - Internal memory for 20 data sets - Automatic buffer recognition with Tintometer standard or DIN or individual buffer - 1, 2 and 3 point calibration - Low battery and battery change indicator - Sensor evaluation in the display based on the calibration result (from 10 to 100%) - Battery operation period up to 15000 hours - Shock-absorbing rubber protective armouring - Waterproof