*. Model : DO-31P

*. Range : 0~20.00 mg/L, 0.0~50.0℃

*. Repeatability : ±0.03 mg/L, ±0.2℃

*. Temperature Compensation 0~50℃

*. Zero, Span Calibration

*. Memory : 1,000 Data

*. Measuring interval : 1sec~99M59S

*. DO Electrode : OE-270AA

*. RS-232 interface

*. Battery 1.5Vx2ea

   or, AC Adapter

*. 68x35x173mm, 280g

*. Option

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