Orion Star A326 pH/RDO/DO

Features and Benefits

• Many advantages of having a pH meter and conductivity meter in one user-friendly system
• Measure pH, mV, relative mV or ORP with temperature on channel 1 and measure dissolved oxygen in percentage saturation or mg/L with temperature using RDO optical DO sensors or polarographic DO sensors on channel 2
• Quick readings of individual measurements on a large display with the option to switch to split screen to view multiple measurements simultaneously
• Perform up to 5-point pH calibration using automatic buffer recognition of NIST or DIN buffer groups with the option to manually input custom buffer values
• Calibration editing with the ability to adjust individual points without a full recalibration
• Calibrate dissolved oxygen using water-saturated air, air-saturated water, set value (Winkler titration), and zero point
• Automatically compensates DO readings using ATC temperature, manual input of salt content, and manual barometric pressure
• Informative, backlit, graphical display that is easy to read with clear screen instructions, making operation easier
• Record critical measurements with stability indicator and optional reading modes – “Auto-Read” maintains a stable reading, “Continuous” shows changes with hold option, and “Timed” saves data at specific intervals
• Datalog stores up to 5000 measurements with date/time and options for sample ID and user ID
• Calibration log stores the last 10 calibrations
• Non-volatile memory ensures your data and settings are protected even during power loss
• Orion Star Com software facilitates data transfer to a computer via USB or RS232 connection
• Flexible power options with universal adapter or AA batteries
• IP67 enclosure is waterproof and ideal for rugged field use
• Meters are CE, TUV 3-in-1, and FCC Class A certified with a 3-year replacement warranty