Lutron BWA-2018SD pH, Salt, DO, CD, TDS, Hardness Meter 
Multiparameter, Water Quality Meter, pH, Salt, DO, CD, TDS, Hardness  
Model: BWA-2018SD 
Lutron - Taiwan 
 
Features
Bench type Water quality METER
Multi-function : pH/ORP, Salt Conductivity/TDS/Hardness/ Resistivity, Dissolved oxygen.
pH : 0 to 14.00 pH.
ORP ( mV ) : 1,999 mV.
Conductivity : 20 uS/200 uS/2 mS/20 mS/200 mS.
TDS : 13.20/132/1,320/13,200/132,000 ppm.
Hardness : 10/100/1,000/10,000/100,000 ppm.
Resistivity : 5 ohm-cm to 99.99 M ohm-cm.
Salt : 0 to 12.0% salt ( % weight ).
Dissolved oxygen : 0 to 20.0 mg/L.
pH measurement can make the auto calibration for pH 7, pH 4 and pH 10 or other value.
Conductivity measurement can select Temp. Coefficient of measurement solution.
Dissolved oxygen meter use the polar graphic type oxygen probe with temperature sensor, high precision measurement for Dissolved Oxygen ( DO ) and temperature measurement.
Heavy duty dissolved oxygen probe, probe head can connect with BOD bottle.
DO meter build in ” % SALT ” & ” Mountain Height ” compensation value adjustment.
Separate probe, easy for operation of different measurement environment.
Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college, water
RS232/USB PC computer interface.
LCD with green light backlight, easy reading.
Can default auto power off or manual power off.
Data hold, record max. and min. reading.
Microcomputer circuit, high accuracy.
RS232/USB PC COMPUTER interface.
ATC ( automatic temperature compensation ).
Data hold, Record ( Max., Min. ).
RS232/USB computer interface.
SD card capacity : 1 GB to 16 GB.
Pt glass electrode, CDPB-04 is included, available for Conductivity/TDS/Hardness/Resistivity/Salt, high performance for pure water low conductivity measurement.
Power by DC 1.5 V ( AA/UM-3 alkaline type ) battery x 6 PCs or DC 9V adapter in.
Optional electrodes : pH electrode, ORP electrode, Dissolved
oxygen probe, pH ATC probe ( TP-07 ).