labjunction LJ-831 Portable Dissolved Oxygen Meter Hydrometer

Designed in ABS Plastic to provide the rugged portability matched in fields with the accuracy demanded in the laboratory. A handy carrying case holds every thing needed in the field operation. The instrument measures DO of any solution in the fields, laboratory or plant. Specifications Model LJ-831 Range 0 – 20 ppm Resolution 0.1 ppm Accuracy ± 0.1 ppm Temp. Comp. 0 – 50 °C (Manual) Calibration Manual Sensor Gold/Silver Amperometric DO Probe Display 3½ Digit LCD Power 9 V DC Battery Dimensions 160 x 85 x 25 mm (L x B x H) (Approx.) Weight 250 gm (Approx.)