The system has 8 soft touch membrane keys for ease of operation, it has the storage facility for 1000 samples, which are retained in the memory even when the system is switched OFF. Provision has also been made for attachment of dot-matrix/thermal printer with RS232 serial interface so that any of the stored results can be printed.

SPECIFICATION

Display                         16x2 Alphanumeric BL LCD

Data Entry                 By soft touch keys with audible sound

Storage                         1000 samples

Real time display         24 Hour mode with date

Interface                 RS-232, Centronics and computer

Print Format         All Data and date wise (user selectable)

Digital Display         Serial RS-232 & Parallel Centronics (selectable)

Power Supply         230 V AC 10% 50 Hz

Accessories                 DO Probe, 

                                DO Membrane(10), 

                                Temperature Probe, 

                                Instruction manual, 

                                Dust cover,

                                        KCL, Sodium Sulphite salt

 D.O. METER 

Range                         0 to 20 ppm

Resolution                 0.1 ppm

Accuracy                 2% 1 digit ++

Pressure Adjustment 0 to 999 mm of Hg(manual). By default 760

Temp. Compensation 0 to 50 C (Auto/Manual) 0

Salinity Correction 0 to 20 mg/l (manual) By default 0

Calibration                 2 point auto/manual

TEMPERTURE

Range                         -20 C to 200 C 00

Resolution                   0.1 C 0

Accuracy                 0.1% 1 digit ++

Calibration                 2 point manual

Sensor                          Pt100 probe