Company news

• Yosemitech 7-parameter Marine Integrated Water Quality Sensor 2025-02-25

  Yosemitech Y4003 Online Multi-parameter Water Quality Sensor adopts a robust, pressure-resistant design and a proprietary titanium alloy watertight connector, making it i···

• Successful Conclusion of YOSEMITECH at the 2024 Shanghai WieTec 2024-06-06

  On June 5, 2024, the 16th Shanghai WieTec concluded successfully at the Shanghai National Convention and Exhibition Center (Hongqiao).

• Introducing Y4000 Online 5 Parameters Sensor 2024-05-23

  The five parameters measured on site in water quality monitoring include temperature, pH, dissolved oxygen (DO), electrical conductivity and turbidity. The five parameter···

• Exploring the Inner Workings Principle of a Dissolved Oxygen Sen··· 2024-05-14

  Dissolved oxygen (DO) refers to the amount of oxygen dissolved in water. The level of dissolved oxygen in water is a crucial indicator of water quality and a key factor i···

• Online turbidity tester 2024-02-02

  Y510-B/C, Y511-A on-line turbidity sensor use of 90° scattered light measurement principle, in line with the ISO7027 international standard, custom optical devices, smal···

• Buoy-based water quality monitoring system 2024-01-05

  Water quality monitoring buoy to buoy as a carrier, integrated chemical analysis instruments and a variety of water quality sensors, and combined with data monitoring and···

• Oil-in-water using UV-fluorescence 2023-12-19

  Oil in water has the following five forms:① floating oil, the dispersed particle size in water is generally greater than 100μm, can float faster after standing, to the ···

• 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···

• 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···

• 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···