Azzota PDO-821 High-Accuracy Dissolved Oxygen Meter

Azzota, PDO-821, High-Accuracy Portable Dissolved Oxygen Meter

PDO-821 Includes Only:

• PDO-821 meter
• DO100 dissolved oxygen electrode
• DO electrolyte solution
• DO membrane cap
• Carrying case

Features:

• The professional portable dissolved oxygen meter is equipped with a backlit LCD.
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations eliminate the measurement error.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Calibration due alarm prompts the user to calibrate the meter regularly.
• Auto-Read function senses and locks the measurement endpoint.
• Auto-Power Off effectively conserves battery life.
• Setup menu allows setting the number of calibration points, resolution, stability criteria, date and time, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 500 data sets.
• USB communication interface is easy to transfer data to the PC.
• A multi-mode power scheme (batteries, power adapter, and USB port) ensures that the meter smoothly.

Professional portable dissolved oxygen meter, 2-point calibration, selectable the salinity and barometric pressure coefficients.