DOM-40A

Standard portable dissolved oxygen meter, 1 or 2 points calibration, selectable the salinity and barometric pressure coefficients. Accuracy: 0.2mg/L.

• Standard portable dissolved oxygen meter is equipped with a large backlit LCD display.
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations ensure the reliable measuring results.
• Automatic Temperature Compensation provides accurate reading over the entire range.
• Calibration Due Alarm prompts user to calibrate the meter regularly.
• Stability indicator shows when a measurement is recognized as stable.
• Auto-Hold feature senses and locks the measurement endpoint.
• Setup menu allows setting the 9 parameters, including the number of calibration points, resolution, stability criteria, etc.

• Reset feature automatically resumes all settings back to factory default options.
• Expanded memory stores and recalls up to 500 data sets.
• Stored readings can be transferred into the computer by USB communication interface.
• Multi-mode power scheme (batteries, power adapter and USB port) ensures that use the meter smoothly.

Application:

• Research and education
• Aquaculture
• Water and wastewater treatment
• Surface and groundwater monitoring
• Pond water and aquarium
• Other industrial applications

TECHNICAL SPECIFICATION