Ph Meter : 1 )Display pH/mV and Temperature parameters simultaneously 2) Resolution: 0,001 pH 3) Automatic Calibration up to 5 points with automatic buffer recognition 4) DHS-function, automatic recognition of DHS- and analog electrodes 5) GLP and IQ-OQ manual available 6) Large, colored graphic display 7) Memory with re-call of last calibration date and time and information of electrode’s life 8) CAL DUE: set of calibration frequency for high quality of measurements 1) Measuring range pH : -2 – 20 2) Resolution pH: 0,1/0,01/0,001 3) Calibration Points 1-5: automatic Buffer recognition 4) Buffer recognized : DIN, NIST, USA, 5 user defined 5) Measuring Range (mV) : +/- 2000 6) Accuracy/Resolution mV : 0,1/1 7) Temperature range : 20 – 120 °C 8) Accuracy/Resolution Temperature : ±0,5 °C 9) Temperature compensation:automatic 10) Memory : 1000 Data 11) Timer : Yes 12) GLP : Yes 13) Interface : 2 x USB, RS-232 14) Protection class:IP 54 15) Power: Adapter 12 V DC 16) Dimension, Weight: 165x195x68mm, 1050 gr