pH Meters Dissolved Oxygen Model D45 Model 245D Model 235D Model 225D Model 215D Model 29D

Model 235D DO/O2/TEMP Meter

• Wide and clear graphic LCD display

• Automated temperature compensation (ATC)
• Compensations for salinity and altitude by manual inputs
• Push button type automatic O₂ calibration – so simple to use
• Saves most recent calibration data for direct measurement
• Easily check the status of final calibration
• Internal diagnosis for normal operation check
• Alarm sound for high and low limit during dissolved oxygen 
• concentration/movement
• Highly sensitive polarographic type electrode
• Current time setting functionDAPS is available to simultaneously 
• display an unlimited number of each data-logging of dual channel via excel software with graph.
• Includes GLP documentation
• Two-way RS232C communications
• Remote controllable via RS232C interface