The ODO/CT has all the advantages of optical dissolved oxygen technology – higher accuracy, less maintenance, no stirring required for accurate measurements, holds calibration longer than membrane covered sensors and is not susceptible to interferences from other gases.
Instrument setup is quick and easy with the integral sensors, which eliminates the need to install sensors before use. The digital technology of the ProDSS allows the handheld to automatically recognize connected sensors, so there is no need to tell the instrument what is connected.
The ProDIGITAL ODO/CT probe and cable assembly features include:
| Accuracy |
Temperature - ±0.2 °C Dissolved Oxygen - 0 to 200%: ±1% of reading or 1% saturation, whichever is greater 200 to 500%: ±8% of reading 0 to 20 mg/L: ±0.1 mg/L or 1% of reading, whichever is greater 20 to 50 mg/L: ±8% of reading Conductivity - 0 - 100 mS/cm: ±0.5% of reading or .001 mS/cm, whichever is greater 100 - 200 mS/cm: ±1.0% of reading Specific Conductance - 0 - 100 mS/cm: ±0.5% of reading or .001 mS/cm, whichever is greater 100 - 200 mS/cm: ±1.0% of reading User selectable reference temperature (15 to 25 °C; default 25 °C) and compensation coefficient (0 to 4%/°C; default 1.91%) Salinity - ±1.0% of reading or ±0.1 ppt, whichever is greater Total Dissolved Solids (TDS) - Calculated from specific conductance and a user-selectable TDS multiplier (0.30 to 1.00; default 0.65) Seawater Density - Sigma is calculated from salinity, temperature, and pressure (depth) Sigma T is calculated from salinity and temperature Resistivity - ±0.1% Full Scale |
|---|---|
| Equipment used with | ProDSS, ProSolo |
| Measurement Range |
Temperature - -5 to 70 °C (temperature compensation range for DO mg/L measurement: -5 to 50 °C ) Dissolved Oxygen - 0 to 500%, 0 to 50 mg/L Conductivity - 0 to 200 mS/cm Specific Conductance - 0 to 200 mS/cm Salinity - 0 to 70 ppt Total Dissolved Solids (TDS) - 0 to 100 g/L Seawater Density - 0.0 to 50.0 sigma, sigma T Resistivity - 0 to 2 Mohms |
| Resolution |
Temperature - 0.1 °C or 0.1 °F (user selectable) Dissolved Oxygen - 0.01 mg/L and 0.1%, or 0.1 mg/L and 1% (user selectable) Conductivity - 0.001, 0.01 or 0.1 mS/cm Specific Conductance - 0.001, 0.01, 0.1 mS/cm Salinity - 0.01 ppt Total Dissolved Solids (TDS) - 0.001, 0.01, 0.1 g/L Seawater Density - 0.1 sigma or sigma T Resistivity - 0.001, 0.01, 0.1 |
| Size |
0.97 in. width x 10.29 in. length (2.46 cm x 26.14 cm) |
| Unit of Measure | Temperature - °C, °F, K; DO - % saturation, % saturation local, mg/L, ppm; Conductivity - µS/cm, mS/cm; Specific Conductance - µS/cm or mS/cm; Salinity - ppt or PSU; Total Dissolved Solids (TDS) - mg/L, g/L, kg/L; Seawater Density - Sigma, Sigma T; Resistivity - ohm-cm, kohm-cm, Mohm-cm |
| Warranty |
2-year probe and cable assembly; 2-year extended warranty ODO sensor caps; 1-year ODO sensor caps |
Malaysia
