Orion Star A321 pH

Features and Benefits

• Measures pH, mV, relative mV or ORP with temperature
• Performs up to 5-point pH calibration with automatic buffer recognition of NIST or DIN buffer groups with the option for manual entry of custom buffer values
• Calibration editing with the ability to adjust individual points without a full recalibration
• Informative, backlit, graphical display that is easy to read with clear on-screen instructions, making operation simpler
• Records critical measurements with stability indicator and optional reading modes – "Auto-Read" maintains a stable reading, "Continuous" shows changes with hold function, and "Timed" stores data at specific intervals
• Datalog stores up to 5000 measurements with date/time and options for sample ID and user ID
• Calibration log saves 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
• Instruments are CE, TUV 3-in-1, and FCC Class A certified with a 3-year replacement warranty