Labnic Auto ESR Analyzer uses the Westergren method and infrared measurement for automatic analysis, featuring 40 channels with selectable analysis times of 30 or 60 minutes, a 3-minute sampling interval and a range of 0 to 120 mm/hr. It performs 80 tests/hr and offers automatic temperature compensation for accurate results. https://www.labnic.com/auto-esr-analyzer/lbn-es121