Features: Precise Stream Control: Features a three drum plan for low hit delivery with modifiable stream rate from 2 100mL/min, ideal for lab reagent administering and accuracy applications. Sanitary & Safe Substancemail: Hard wearing food grade silicone pipe to stop contamination; fast release grip plan allows easy tube replacement and maintenance. Smart & Inherent Actparticlemail: Single handle for speed adjustment with clear shut off; LED measure shows live condition through light modifications for user friendly control. Compact & Permanent Build: Thin yet strong engineering polystyrene fan head (180g) saves space; operates dependably in 0 40°C conditions for extended existence. Quiet & Power Efficient: 12V DIRECT CURRENT motor ensures low power consumption and minimal noise; reference potential connection for easy integration into automatic arrangements. Specifications: Product namemail: Peristaltic liquid fan Product sizemail: 10X5.5X6CM Product substancemail: engineering polystyrene Package Includes: (1 set) Peristaltic liquid pumps, driverx1+pumps headx1+replacement tubex1+power supplyx1+instruction manual. note: Before using the accessory, please check if it is compatible.