YOSEMITECH (YOSEMITE TECHNOLOGIES CO., LTD) is a leading company and brand in the manufacturing and supply of water quality sensors, due to rapid development since its establishment in 2013.

We have been dedicated to the R&D, production, and sales of water quality sensors, testing instruments, and monitoring system platforms. We have launched multi-parameter water quality sensor, dissolved oxygen, turbidity, conductivity, blue-green algae, chlorophyll, oil in water, COD, Ammonium,

Transparency and more than dozens of water quality sensors.

Our primary focus is on continuous innovation, as we strive to develop and implement new standards to enhance product quality and service efficiency.

Yosemite Technologies Co., Ltd Downloads

Y521-A 4 Electrical Conductivity Sensor - Brochure

Y600-A&Y507-A Portable Handheld Dissolved Oxygen Meter - Brochure