KHM Series High-Precision Dosing Pump Aquarium Tank for Aquarium Accessory | eBay
Dosing pump
Case Study: Chemical metering pump adds precision dosing | P.I. Process Instrumentation
Small peristaltic Pump Stepper Motor 24V Adjustable Speed Kamoer KPAS-100 Long Service Life high-Precision dosing Pump (110ml/min (3.2mm ID ×6.4mm OD)3 rotors): Amazon.com: Industrial & Scientific
Amazon.com: Small peristaltic pump 12V dc motor Kamoer KPHM100 long service life high-precision liquid dosing pump 100ml/min 3 mm ID ×5mm OD : Industrial & Scientific