1.Double digits LCD display 2.big screen 3.easy to operate 4.Professional production Characteristics1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value2.It can be used to measure conductivity, TDS, salinity and temperature.3.Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection4.Measurement results can be stored, deleted, consulted and printed. It can store at most 50 sets of measurement data.5.With RS-232 interface, Model TP-16 printer can be connected6.With calibration function, can set electrode constant and TDS switching coefficient7.Measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring      cell8.Connecting PC with the meter with selecting data soft Specifications1. Measurement range:Conductivity: 0-1.999´105 uS/cm(be divided into six ranges and can range changing automatically)                    0-1.999 uS/cm       2.00-19.99 uS/cm        20.0-199.9 uS/cm                    200-1999 uS/cm     2.00-19.99 mS/cm        20.0-199.9 mS/cmTDS:           0-19900 mg/L(be divided into five ranges and can range changing automatically)                   0-10.00 mg/L         10.0-100.0 mg/L        100-1000 mg/L                   1.00-10.00 g/L        10.0-19.99 g/LSalinity:       0.0-80 ppt(0.0-8.00)%Temperature: -5-105° C2.Electrode constant, cm-1:0.01. 0.1, 1.0.10.03. Accuracy of the electronic unit: Conductivity: ±0.5%(FS) ±1bit                                                            Salinity:     ±1.0ppt                                                            Temperature: ±0.3° C ±1.bit4. Stability of the electronic unit: ±0.33%(FS) ±1bit/3h5.Accuracy  ±0.75%(FS) ±1 bit6.The range of temperature compensation: 0-50° C 

DDSJ-308A Conductivity Meter