ChemTron Lab 745 Dissolved Oxygen Meter

Measuring range

0 ... 200 %; 0 ... 20 mg/l; Temperature: -10 ... 100 °C

resolution

1 %; 0.01 mg/l; 0.1 °C

Temperature compensation

Automatic compensation or temperature fixed by NTC30kOhm

precision

±1 digit, measuring range×(± 0.5 %), T [℃ ] ± 0.1 (5⋯50 ℃ )

connect

8-pole electrical JI interface, 4-pole USB communication interface

calibration

direct input

Temperature compensation

single point calibration

automatic

data storage function

4.000 sets of data, including: date, time, measured value 1+2 and temperature