1CTN-TCI-VI double Channel Syringe Pump 2 3 mode adjustment 3Total volume: 0~999999 ml 4Display ... adjustment Display screen: 240X128 pixel alarm: Automatic check,AC power source creepage,low battery,batter exhaust, occlusion in tube,drip finished ... adjustment Display screen: 240X128 pixel alarm: Automatic check,AC power source creepage,low battery,batter exhaust, occlusion in tube,drip finished ...