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- Contact Person : Mr. Tu Victor
- Company Name : Shanghai Selon Scientific Instrument Co., Ltd.
- Tel : 86-21-35100022
- Fax : 86-21-65416501
- Address : Shanghai,Shanghai,7/F, National Science Park of Shanghai University,No149,Yanchang Rd,Shanghai,China
- Country/Region : China
- Zip : 200072
SELON903 Conductivity Meter / DO Meter (CE Certificate)
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SELON903 meter used for measuring the Conductivity, TDS, Salinity, Resistivity, Dissolved Oxygen and temperature.
Multi-point Push-button Calibration:The meter has multi-point calibration mode. From setup menu, choose calibration and immerse electrode sensor into indicated calibration solution, press ENTER key and meter is automatically calibrated.
Auto-Buffer Recognition:During calibration, if the calibration solution does not match the meter's indicated value, an ERROR message is displayed.
Automatic Temperature Compensation:SELON903 meter provides automatic temperature compensation mode for optimum accuracy under variable temperature conditions. Insert the temperature probe into meter, the temperature value will automatically displays on the screen.
Auto-Ranging for Conductivity:The meter has auto-range functions for measuring conductivity and total dissolved solids (TDS). Upon immersing conductivity
sensor into sample solution, the screen immediately displays the value in appropriate measurement range for accuracy.
Adjustable Temperature Coefficient:Various ions in solution have different temperature coefficients. BANTE903 meter can set the temperature coefficient between 0 and 3.9% in degrees centrigrade for optimum accuracy.
Adjustable Cell Constant:The meter has three cell constants for measuring requirements. Once a cell constant has its calibration set, it is saved and does not require re-calibration when switching electrodes.
Salinity and Barometric Pressure Compensation:During the Dissolved Oxygen modes, Salt dissolved in solution will be limits oxygen content, Bante903 meter can compensates the salinity and barometric pressure after manual input coefficients.
Message Indicator:SELON903 meter has message indicators, it can shows many helpful messages like an on-screen manual for easy operation.
Communication Interface and Data Store:The meter has real-time date/clock stamps, the memory stores up to 99 data sets. Press the SAVE key to store the current
measured values and it automatically generates a serial number with time. All of stored data can then be sent to a computer via the USB port.
Specifications:Conductivity/TDS/Salinity/Resistivity Modes:Conductivity Range: 0 to 1.999, 19.99, 199.9, 1999uS/cm, 19.99, 200.0mS/cmConductivity Accuracy: ±0.5% F.SCalibration Points: 1 point per rangeTemperature Compensation: 0 to 50°C, 32 to 122°F, Manual or AutomaticTemperature Coefficient: 0 to 3.9% per °CCell Constant: 0.1, 1.0, 10 (Adjustable)TDS Range: 0 to 100ppt, Max.200pptTDS Accuracy: ±1% F.STDS Conversion Factor: 0.01 to 1.00, Default 0.67Salinity Range: 0 to 50ppt, 0.00 to 5.00%Salinity Accuracy: ±0.5ppt, ±0.05%Resistivity Range: 0 to 100MΩResistivity Accuracy: ±1% F.S
DO Mode:Dissolved Oxygen Range: 0.00 to 20.00mg/L or ppmDissolved Oxygen Accuracy: ±0.3mg/L or ppmSaturation of Oxygen: 0 to 200.0%Accuracy: ±5.00%Temperature Compensation: 0 to 40°C, 32 to 104°F, AutomaticSalinity Correction: 0 to 35g/LBarometric Pressure Correction: 450 to 850mmHg, 60 to 112.5kpaCalibration Points: 1 or 2 points (100% in air or 0% in zero oxygen solution)
General Parameters:Temperature Range: 0.0 to 100.0°C, 32 to 212°FTemperature Accuracy: ±0.3°C, ±0.5°FMemory: 99 data sets with date/time stampingOutput: USB Communication InterfacePower Requirements: DC 9V, using AC adapters 220VAC, 50HzDimensions: 210(L)×188(W)×60(H)mmWeight: 1.7kg
Meter Included: Conductivity Cell, DO Probe (Made in US), Temperature Probe, Power Adapters
SELON903 Conductivity Meter / DO Meter (CE Certificate)
