1CTN-TCI-V Single Channel Constant Speed Syringe Pump 2IP*1 jawp-proof device 3Ni ... CTN-TCI-VI) 10ml,20ml,30ml,50/60ml (CTN-TCI-V)Speed range0.1~ 800ml/h (20ml) 0.1~1200ml/h ... (CTN-TCI-VI) 240 X 160 pixel (CTN-TCI-V)AlarmSelf detect, AC power creepage, battery under voltage,battery finish ... × 145 (mm) (CTN-TCI-V)Weight4 kg (CTN-TCI) 2.4 kg (CTN-TCI-I) CTN-TCI-V Single Channel Constant Speed Syringe Pump