Digital DO meter, range 0-20 ppm, resolution 0.1 ppm, accuracy 0.2 ppm ± 1 digit, complete with DO sensor, DO membranes, instruction manual temp. 0°C to 100°C, with probe

Digital table model TDS meter, 3½ Digit LED with display with facility for Digital cell constant adjustment alongwith
T.D.S.Cell
T.D.S.Cell (Cell Constant 1.0 App.)

Temp. Range 0-1200°C Resolution 0.1°C accuracy ± 0.5% Battery operated complete with sensor. Available in 3 models 0-200°C, 0-600°C, 0-1200°C.

3 Channels with probes
Channels with probes

Complete with special pen, which allows marking and counting simultaneously. Counting its retransfer at Digital Panel re-settable solid setting counter, a magnifying glass is provided. A fluorescent light is provided for uniform light illumination With three Digital Display 0-999 and With four Digital Display 0-9999

Photo Electric Colorimeter Indian Digital