Lutron BWA-2018SD Quality Salt Meter

Lutron BWA-2018SD Quality Salt Meter, Bench type Water quality METER, Multi-function : pH/ORP, Salt Conductivity/TDS/Hardness/ Resistivity, Dissolved oxygen, pH  0 to 14.00, 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., Coefficient of measurement Solution, Dissolved oxygen meter use the polar graphic type oxygen.