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 temperature and pressure 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 cannot 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.

Features

• Digital sensor, support RS485 / MODBUS 
• No membrane , no electrolyte
• No oxygen consumption, no flow dependency
• Built-in temperature and pressure sensors, Automatic compensation

Specifications

Range: 0-20mg/L or 0-200% air Sat.

Accuracy: ±1%

Response Time: 10 sec

Drift: <1% per year

Working Temperature Range: 0 ~ 50℃

Temp Accuracy: ±0.2 °C

Pressure Compensation: Auto 50~115kPa

Temperature and Pressure compensation method: Build-in &Automatic

Sensor size: Φ16×180mm

Meter Dimensions: 166 x 84 x 32mm

Data Storage: Yes

User Calibration: one or two points

Ordering information

P/N	Description
Y602-A	Multi-parameter handheld meter
Y500-B	Handheld Optical Dissolved Oxygen Sensor

Accessories

P/N	Description
Y9001	Oxygen membrane cap  (under normal use, to replace membrane cap once a year)
Y9010	Carry case
Y800-A	Smart Meter App (for Android devices）

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