... for occlusion, empty, near empty, low battery, end of infusion, syringe loose, wrong setting etc, which gains patents2. More ... Drug library3. Compatible with 10ml, 20ml, 30ml, 50ml syringe of any brands 4. Preset Solution Volume to greatly reduce ... .7kPa±13.3kPa)Alarmsinjection soon finish end of injection occlusion improperlyinstallation of syringe wrong setting low battery etcPower source100V---240V ...