SHKERRY AQUA 3 Channel Accurate Dosing Pump+Adapter+Silicone Tubing+Measuring Cylinder

Description

3 channel dosing pump for aquariums and medical use, stable working and accurate control. Output amount 1-4999ml per day per channel. Accuracy above tolerance 3%. With output calibration function. High quality pump and silicon tubing used. With DS-02 extend unit serial connected it will be with 6 channels.