The YSI 50B is a portable instrument that provides excellent D.O. data. Water must move past the sensor at one foot per minute for accurate readings. Unit comes with YSI 5905 BOD probe.

Features

• Digital display
• Alkaline “C” batteries (4)
• User set salinity and altitude
• User set temp. compensation
• Weighted probe sinks fast

Specifications

• Operating temp. 32 to 104°F
• 1,000 hour runtime
• Non datalogging
• Weight 4 lbs.

Ranges

DO mg/L

• 0 to 19.99

DO % Saturation

• 0 to 199%

Temperature

• 23 to 113°F