Specifications
 Number of Testing Samples: 10 items simultaneously
 Maximum Throughput: 20 samples/hour
 Suitable ESR Tube: 1.6ml ESR tube (vacuum or normal)
 Sample Volume: 1.6ml anticoagulant blood (blood 1.28ml+anticoagulant 0.32ml)
 Accuracy Range of Sample: 50mm-64mm
 Read Resolution: ±0.2mm (Westergren method result±1mm)
 Reading Interval: 1 minute
 Repeatability: CV<3%
 Testing Duration: 30 minutes (Westergren 1 hour); 60 minutes (Westergren 2 hour)
 Measurement Range: 0-140mm/h (Westergren method)
 Testing Pertinence: for Westergren method result, the linear coefficient r≥0.98
 Testing Accuracy of Crate Temperature: no more than±2.5°C between 15°C-30°C
 Display: 128x240 LCD display
 Power: 12V (SELV) by external power supply