NEWS

• UV254 online COD sensor 2023-12-06

  UV254 COD sensor requires no reagents, no pollution, more economical and environmentally friendly. Water quality monitoring can be carried out online without interruption···

• Buoy water quality monitoring system 2023-12-06

  Water quality monitoring buoys to buoys as a carrier, integrated chemical analysis instruments and a variety of water quality sensors, and a combination of data monitorin···

• Five routine indicators of water quality monitoring 2023-12-05

  Five indicators routinely used for water quality monitoring:pH: Changes in pH in surface water quality affect the ability of algae to take up oxygen and the sensitivity o···

• Y560-A NH4-N ammonia sensor calibration 2023-10-18

  Required equipments and raw materials10mg/L calibration standard、100mg/L calibration standard、Cable、USB converter、Power adapter、Snorkel、ISA ion activator、10ml volu···

• Y511-A turbidity sensor calibration 2023-08-31

  Required equipments and raw materialsrequired equipments: three 1L brown bottles, one magnetic stirrer, one iron stand, two magnetic rotors, one set of gloves.raw materia···

• 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···

• Four-electrode conductivity sensor calibration procedure 2023-08-08

  Required equipmentsand raw materialsrequired equipments: two 250mL beakers, one set of glovesraw materials: 1.4083mS/cmconductivity standard solution, 12.852mS/cmconducti···

• Y521-A four-electrode conductivity sensor use procedure 2023-08-08

  Connection method of connecting RS485 to USB connector:the red wire connects the positive terminal of the power supply,the black wire connects the negative terminal of th···

• UV COD sensor 2023-03-21

  Measurement principle of Yosemite sensing uv cod measuring instrument: The measurement principle is based on ultraviolet absorption method, and all the way passes through···

• 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···

• How to determine sludge concentration (MLSS) 2023-02-07

  The operation of activated sludge process requires the reasonable regulation of many control parameters, including the control of activated sludge concentration (MLSS), w···