Yosemitech Technologies Co., Ltd. products

Y600-A&Y507-A Handheld ODO Meter, with automatic temperature and pressure compensation, salinity manual input compensation function; It supports automatic locking of dissolved oxygen detection value and setting of filtering mode. The dissolved oxygen detection has high accuracy and stability, and can be used in unstable conditions of aeration tank, sewage plant and other water bodies with higher effect.

Our Optical dissolved oxygen sensor measures  dissolved oxygen using the principle of oxygen dynamic  luminescence quenching technique. When blue light  excites sensor film, the sensing film emits red light. The  phase difference between the blue excitation and  returned red emission is measured, and the result is  used to calculate DO concentration.

DO monitoring is the most critical water quality parameter in aquaculture.  Our ODO series aquaculture optical dissolved oxygen sensor is specially  designed for aquaculture applications. With embedded temperature sensor and  robust RS485 digital signal output, the sensor can be seamlessly connected to  our online controller. The sensor can be easily integrated into wireless  sensor network and automation controls.

Yoesemite‘s Y552-B self-cleaning COD sensor is based on the UV absorption principle, does not need reagents, will not cause pollution, more environmental protection; Integrated self-cleaning brush, easy to install and use, even long-term online monitoring still has excellent stability.

UV254 COD sensor features highly reliable UVC LED for light absorption measurement. This proven technology provides reliable and accurate analysis of organic pollutants for water quality monitoring at low cost and low maintenance. With rugged design, and integrated turbidity compensation, it is an excellent solution for continuous monitoring of source water, surface water, municipal and industrial wastewaters.

UV254 COD sensor features highly reliable UVC LED for light absorption measurement. This proven technology provides reliable and accurate analysis of organic pollutants for water quality monitoring at low cost and low maintenance. With rugged design, and integrated turbidity compensation, it is an excellent solution for continuous monitoring of source water, surface water, municipal and industrial wastewaters.

Yosemitech Y561-A online ammonium ISE sensor measures ammonium electron concentration without using any chemicals. No reagent, no pollutants, more economic and environmentally friendly. The sensor uses pH, Ammonium Ion electrodes, and an optional potassium ion electrode to determine the NH4+-N concentration.It is designed for use in all kind of natural water, such as lakes, streams, rivers, as well as wastewater plants.

Yosemitech NH4-N ISE sensor measures the concentration of dissolved ammonium as nitrogen (NH4-N) in water. The sensor uses pH, Ammonium Ion electrodes, and an optional potassium ion electrode to determine the NH4+-N concentration. It is designed for use in all kind of natural water, such as lakes, streams, rivers, as well as wastewater plants. The online sensor measures ammonium electron concentration without using any chemicals. With automatic wiper to clean up the electrode sensing surface and easy electrode replacement, Y560-A provides a quick, simple, and economical solution for ammonium concentration measurement.

Low-Range Turbidimeter is for drinking water quality online monitoring, with ultra-low turbidity detection limit, high precision measurement. The equipment has the characteristics of long time without maintenance, water saving work and digital output. It supports remote data monitoring on cloud platform and mobile phone, and RS485-Modbus communication. It can be widely used in the online monitoring of turbidity of tap water, secondary water supply, pipe network terminal water, direct drinking water, membrane filtered water, swimming pool and surface water.

Y510-B on-line turbidity sensor use of 90° scattered light measurement principle, in line with the ISO7027 international standard, custom optical devices, small size, easy installation and maintenance, not easy to be affected by ambient light interference, with better repeatability and stability.