The Konelab 20, which incorporates the flexibility and features of the Konelab 30 and 60, is ideal for the small to medium sized laboratory. Work efficiency is increased owing to the continuous loading of samples, cuvettes and system reagents. The throughput is up to 200 photometric tests per hour. Konelab 20i includes an ISE unit, raising throughput up to 380 tests per hour. Konelab 20 is used as a front-line analyser for the smaller laboratory or as a support analyser to the higher throughput systems. Applications include clinical chemistry tests, specific proteins, electrolytes and other user definable tests.