OBS-3ACombined with oursOBSThe probe, pressure sensor, temperature sensor, and conductivity sensor are combined and powered by a battery, and can record data internally. The software for running the monitoring device needs to beWindows98，2000andXPUnder the operating system.

Users can use onePCProgramming sampling sequence, during measurement, data is displayed and stored in real-time, and during automatic operation, instrument measurement data is recorded internallyFLASHIn terms of storage, it can be achieved throughWXCELorLOTUSPerform post-processing.

characteristic

※ No need for cables,3sectionDType battery can operate1500——8000hour

※ Measure the concentration of sediment to5000mg/lTurbidity to4000NTU

※ Record depth, wave height, wave period, temperature, and salinity

※ record200000The row data is inFLASHIn memory

※ Compact design

※ Program setting start time and sampling time

application

※ Remote recording of turbidity

※ Monitoring dredging and mining

※ Wastewater impact measurement

※ Research on sediment transport

※ Measurement of rivers and streams