WATER QUALITY METER
Portable Conductivity/ DO/ ° C/ ° F Meter
Type : BI.904P

 
 Specifications :
 Conductivity Range : 0~ 20mS/ cm ( Max.200mS/ cm)
 Conductivity Accuracy : ± 0.5% Full Scale
 Calibration Points : Up to 5 points
 Calibration Solutions : 10uS/ cm, 84uS/ cm, 1413uS/ cm, 12.88mS/ cm, 111.8mS/ cm
 TDS Range : 0~ 10ppt ( Max. 20ppt, Depending on factor setting)
 TDS Accuracy : ± 1% Full Scale
 TDS Factor : 0.1~ 1.0 ( Default 0.5)
 Salinity Range :      0~ 10ppt ( Max.80ppt)
 Salinity Accuracy : ± 1% Full Scale
 Salinity Measurement Modes : Practical Salinity ( PSU) or Seawater Measurement Standard ( ppt)
 Resistivity Range : 0~ 100M©
 Resistivity Accuracy : ± 1% Full Scale
 Temperature Coefficient : 0.0~ 10.0% per ° C
 Compensation Modes      : Linear or Pure Water
 Cell Constant      :      K= 0.1, 1, 10, Selectable
 Normalization Temperature      :      20° C or 25° C
 Temperature Compensation :      0~ 100° C, 32~ 212° F, Automatic or Manual
 Dissolved Oxygen Range      : 0.00~ 20.00mg/ L or ppm
 Resolution :      0.01mg/ L
 Dissolved Oxygen Accuracy      : ± 0.2mg/ L ( Calibration and measurement under the conditions of same temperature)
 % Saturation of Oxygen : 0.0~ 200.0%
 Accuracy : ± 2.0%
 Salinity Correction      : 0~ 50g/ L
 Pressure Correction :      60.0~ 112.5kPa, 450~ 850mmHg
 Temperature Compensation :      0~ 50° C, 32~ 122° F, Automatic
 Temperature Range : 0~ 105° C, 32~ 221° F
 Temperature Accuracy :      ± 0.5° C, ± 0.9° F
 Temperature Calibration :      Manual
 Auto-Off      : Manual or Automatic ( 10, 20, 30 minutes after last key pressed, Selectable)
 Hold Function : Manual or Automatic
 Stability Conditions :      Low or High, Selectable
 Calibration due reminder :      0 to 30 days
 Reset Function      : Yes
 Memory      : 500 data sets with Date/ Time stamping
 Output      : USB Communication Interface
 Connector :      BNC and 6-pin connector
 Power Requirements      : 3× 1.5V " AA" Batteries
 Battery Life : Approximately 150 hours
 Dimensions : 170( L) × 85( W) × 30( H) mm
 Weight : 300 grams