Function                               :               pH,OR,Salinity& temp, Conductivity, TDS

Display                                  :               16 character x 2 lines Alphanumeric  BL LCD
Power supply                        :               230 V ± 10% 50 Hz AC

pH Range                   :           0  to 14 pH
Resolution                             :               0.01 pH
Accuracy                               :               ± 0.01 pH ± 1 digit
Slope adjustment                                :               80% to 120%  By default 100%
Temp. Compensation         :               0 to 100 ˚C Auto with temp probe / Manual with  keys
Auto buffer recognition      :               4.00 pH, 7.00 pH,9.20 pH
Calibration                            :               Auto & manual, 3 point / 2 point (Programmable)

mV Range                  :           -1999 mV to +1999 mV, Resolution 1mV,Accuracy: ± 0.1% ±1 digit

Conductivity-TDS-SAL
No. ofRanges                   :Six with Auto Ranging
Conductivity                        :               0.01 uS on the lowest range
TDS                                        :               0.1   ppm
SAL                                        :               0.1   ppt

Accuracy                               :               ± 0.5%of range ± 1 digit
TDS Factor                           :               0.50(By default) & adjustable manually
SAL Factor                           :              0.75(By default) & adjustable manually
Cell const.adjustment         :               Digital 0.05 to 2.000  By default 1.000
Temp.compensation           :              0 to 70 ˚C Auto with temp. probe/Manual with  keys                      
Temp. Coefficient adj        :               0.00% to 4.00% adjustable. By default 2.00%

TemperatureRange           :               -50.0 ˚C to 200 ˚C,Resolution 0.1˚C, Accurcy:± 0.1% of range ±1 digit
                                    :           Sensor: Pt 100 probe

Data entry                            :               By six soft touch keys with audible sound
Storage                                 :               1000 samples
Real time display               :               24 Hour mode with Date
Interface                               :               RS-232, Centronics& computer
Print format                        :               All Data  & Date Wise  (Programmable)
Digital output                      :               Serial RS-232     Parallel Centronics (Programmable)
Error Indication                :               pH ERROR,ORP ERROR,CAL ERROR & T-ERROR
Accessories                          :               pH electrode, Buffer tables, , Electrode stand, Temp Probe