USB interface for fast data transfer Data output in .csv format or via optional built-in printer Connection for self-stirring DO sensor StirrOx® G StirrOx® G Self-stirring dissolved oxygen sensor – simultaneous stirring and measurement Single-handed operation for series measurements Constant flow for high reproducibility Immediately ready for measuring – no polarization period required Extremely low self-consumption of oxygen – only 0.008 ?g h-1 (mg/l)-1 Zero-current free – no zero point calibration necessary Calibration and storage vessel OxiCal®-ST included Membrane life of up to 6 months Temperature compensation with 2 built-in sensors Membrane leakage monitoring – damaged membranes are indicated