Features: * Integrated pH and ORP measurement in one * One touch auto-calibration up to 5 points * Calibration values are adjustable * Dual display pH / mV & Temperature * Backlight display for using in dark area * pH automatic buffer recognition to avoid errors during calibration * pH electrode status indication * Hold function to freeze the record * Max./Min review of memorized data * Easy to view probe calibration data. * "Ready" icon on LCD to indicate the reading is stable or not * USB connection for online logging or upload 99 memories to PC for analysis * Automatic or manual temperature compensation are allowed * Could be powered by adaptor for long time use * Auto power off to save battery power * Temperature unit ℃/°F is switchable * Excellent tool as the Oxidation-reduction potential (ORP) meter
