FAQ

• How to use COD sensor 2023-08-23

  COD Sensor Wiring MethodConnection method of connecting RS485 to USB connector: the red wire connects the positive terminal of the power supply, the black wire connects t···

• Application of multi-parameter water quality sensor 2023-02-07

  Application of multi-parameter Water Quality Sensor1. on-line water quality analysis and monitoring of surface water and groundwater quality of river section, river, rese···

• How to store the Y504-A dissolved oxygen sensor cap 2023-02-07

  Store the cap：Regular electrode maintenance requires cap to be stored inaprotective cover with a damp sponge and checked and watered regularly, so as tokeep the fluoresc···