The YSI 550A dissolved oxygen meter with 50' cable features a waterproof, impact-resistant case and innovative field-replaceable DO electrode modules.
Features
Easy-to-use, screw-on PE cap membranes
Over 2000 hours of battery life
Meets IP-67 water tightness requirements, submersible to 3 feet
Details:
The YSI 550A dissolved oxygen meter features a waterproof, impact-resistant case and innovative field-replaceable DO electrode modules. Measure dissolved oxygen and temperature simultaneously using YSI's proven polarographic technology for oxygen and YSI precision thermistors, the worldwide standard for accuracy.
Measurements are fast and easy with one-hand operation, an easy-to-use display, automatic push-button calibration, and a weighted, quick-sinking probe. The YSI 550A DO has a built-in calibration chamber, low-battery indicator, and automatic compensation for direct salinity, temperature, & altitude. The backlit LCD display provides simultaneous readings of oxygen and temperature.
Air Quality
