Yosemite Technologies recently released a new handheld optical dissolved oxygen meter. With high performance and quality in mind, the dissolved oxygen sensor is designed based on proved optical fluorescence lifetime quenching technology. The sensor is seamlessly integrated with a Yosemite's unique Smart Meter. The measured oxygen is temperature and pressure compensated automatically by built-in sensors. The meter can also be connected to mobile devices such as smart phones and tablets over bluetooth communications. Through user friendly Smart Meter APP interface software, many applications have been developed. Customers can have unique user experience which can’t be realized in traditional handheld meters. Applications • Water quality monitoring of dissolved oxygen in streams, rivers, reservoirs, and lakes. • Waste water industry. • Fish farm and aquaculture water quality monitoring. • Food and wine industry. • Scientific laboratory research. Smart Meter Yosemite Technologies has developed a unique Smart Meter. Combining optical sensing and mobile internet technologies, Yosemitech brings innovative and cost competitive solutions to global water quality monitoring market. Smart Meter App Smart Meter App is an user application software developed by Yosemite Technologies. The application supports Android based devices such smart phones and tablets. This app fundamentally changed how data are acquired, processed and communicated, bringing best user experience to water quality monitoring market. Advantages of optical dissolved oxygen measurement • Easy use, no membrane, no electrolyte. • Long lifetime, maintenance free and less calibration. • No flow dependency and fast response. • Immune to electrical interference, no chemical interference. Specifications Range: 0-20mg/L or 0-200% air Sat. Accuracy: ±1% Response Time: 10 sec Drift: <1% per year Temp Accuracy: ±0.2 C Temp and Barometer Compensation: Build-in &Automatic About Us: Headquartered in Suzhou Industrial Park, China, Yosemite Technologies designs and manufactures water quality monitoring equipment. Combining optical sensing and mobile internet technologies, Yosemitech brings innovative and cost competitive solutions to global water quality monitoring market. Yosemitech provides smart dissolved oxygen sensors based on state of art luminescent lifetime technologies. With different configurations intended for both field and laboratory uses, our products are ideal for measuring dissolved oxygen in wastewater, drinking water, aquaculture and general water quality applications. Yosemitech focuses on smart sensor development with complete product offerings include turbidity, PH, conductivity, multi-parameter probes and more. Our smart meters and online controllers support wireless communications such as Bluetooth, Zigbee and GPRS. Together with cloud data services, we bring innovative IoT (Internet of Things) solutions to water quality monitoring market. Yosemitech Innovation: •The first in the industry USB powered •Optical dissolved oxygen meter based on •Luminescence lifetime technologies Contacts: Company：Yosemite Technologies Co., Ltd. Address: Bldg NW-06,Ste 502,99 JinJi Lake Aue.,Suzhou Industrial Park Phone: +86-0512-87663997,87663987,65970621 Fax: +86-0512-87663911 Email：sales@yosemitech.com Official website:www.yosemitech.com/en/