Probe :???????? Optical DO Protection class :????IP 67 (sensor) Display :????????Large LCD display Data Memory :????? Auto or manual data memory, Micro SD-card Data Logger :??????Software for monitoring and storage of data Software :??????? Included in instrument Interface :??????? Mini-USB Power off :??????? After 10 minutes or manual off Power Supply :????? Mini-USB or 4 x AA batteries Salinity :???????? 0? 50 ppt, auto compensation ??????????? ?(with manual input salinity) Response time :????? 40 sec. to 90 % of final reading Storage temperature :?? -5 ?C to 50 ?C Working temperature :?? -5 ?C to 50 ?C Dimensions :?????? 162 x 98 x 54 mm (L x W x H) ???????????? instrument only Weight :???????? approx. 314 g (unit incl. batteries) Conformity :?????? CE Measuring ranges
Oxygen 0 ? 50 mg/l ? saturation 0 ? 500 % ? temperature -5 to 50 ?C ? barometer 51 to 112 kPa Resolution
Oxygen 0.01 mg/l ? saturation 0.1 % ? temperature 0.1 ?C ? barometer 0.1 kPa Accuracy
Oxygen 0 to 200% or 0 ? 20mg/l: ? 1.0% of the reading or ? 0.1 mg/l whichever is greater > 200% or > 20mg/l: ? 10% of reading ? temperature ? 0.2 ?C ? barometer ? 0.2%
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