*Low-cost regulation of flow, multi-pump
*Convenient and quick change of pump tube
*Low noise, small space occupation
*With three rotors, moderate pulsation
1. AB21 adjustable peristaltic pump, long life, single head design.
2. Mainly used for aquarium quantitative liquid addition, calcium return, laboratory and industrial liquid sampling.
3. The flow rate can be adjusted from 1 to 250 ml/min. (Change different pump tubes according to different flow rates)
4. Product power: AC220V 50/60HZ (mains).
5. Product size: 100 * 70 * 50 mm
6. Working mode: Connect the power to start.
7. Adjust the flow rate with the knob.
9. The product is equipped with a power adapter.
10.packing include·：1pcs*（pump+ charger +2M tube ）+2 pcs* connectors