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.
What's Included:
(1) Handheld meter with cable & probe
(1) 5060 soft-sided carrying case
(4) C-cell alkaline batteries
(1) 5908 DO cap membrane kit
(1) Operations manual
Air Quality
