DDSJ-308A Conductivity Meter |
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| Characteristics: |
| 1.Double digits LCD display with big screen and blue back light, display conductivity value and temperature value |
| 2.It can be used to measure conductivity, TDS, salinity and temperature. |
| 3.Automatic temperature compensation, automatic calibration, automatic range changing and electricity cutting off protection |
| 4.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 connected |
| 6.With calibration function, can set electrode constant and TDS switching coefficient |
| 7.Measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell |
| 8.Connecting PC with the meter with selecting data soft |
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| Specifications： |
| 1. 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/cm |
| TDS: 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/L |
| Salinity: 0.0-80 ppt〔(0.0-8.00)%〕 |
| Temperature: -5-105° C |
| 2.Electrode constant, cm-1:0.01. 0.1, 1.0.10.0 |
| 3. Accuracy of the electronic unit: Conductivity: ±0.5%(FS) ±1bit |
| Salinity: ±1.0ppt |
| Temperature: ±0.3° C ±1.bit |
| 4. Stability of the electronic unit: ±0.33%(FS) ±1bit/3h |
| 5.Accuracy ±0.75%(FS) ±1 bit |
| 6.The range of temperature compensation: 0-50° C |
