Description Technical Specifications Rotating Speed Scope 0.1 rpm to 100 rpm Rotating Speed Resolution 0.1 rpm Flow Range 0.08 ml/min to 82 ml/min Times Of Distribution 0 to 9999 (0 means unlimited circulation.) Time Interval 0.1 second to 99.9 minutes Back-Pumping Times 0 second to 99.9 second(s) Working Voltage AC 220 V or 50 HZ Power 40 W IP Rating IP31 Working Environment Environment temperature of 32 °F to 104 °F (0 °C to 40 °C), relative humidity of no more than 80% Dimension 11.5 in x 7.28 in x 7.1 in (292 mm x 185 mm x 180.5 mm) Weight 8.38 lb (3.8 kg)
