Features: 1. It is made of engineering plastic material. The pump head is designed to be simple disassembly type, which is convenient for cleaning and maintenance. 2. Snap on design, with self-priming function, makes it very easy to open and close the pump head. 3. The medium flow direction of peristaltic pump depends on the connection method of positive and negative stages of power supply, and the terminal can choose the positive and negative stages at will. 4. It has good sealing performance, convenient hose replacement, stable and reliable performance, and can be used at ease. 5. It is widely used in experiments, biochemical analysis, pharmacy, fine chemical industry, biotechnology, pharmacy, products, ceramics, water treatment, environmental protection and other fields. Specification: Condition: 100% Brand New Item Type: Dosing Pump Material: Engineering Plastic Color: Black, Blue (Optional) Applicable Power Supply: DC 12V Working Environment: Temperature: 0-40°C, Relative Humidity: <80% Flow Range: 0.1-100ml/min Speed Range: 0.1-100rpm Weight: Approx. 86g / 3oz Size: Driver Size: Diameter: Approx. 27.6mm / 1.1in Height: Approx. 37.9mm / 1.5in Pump Head Size: Diameter: Approx. 31.7mm / 1.2in Height: Approx. 20.1mm / 0.8in Pump Tube: Inner Diameter: Approx. 2mm / 0.08in Outer Diameter: Approx. 4mm / 0.16in Package List: 1 x Dosing Pump Features Engineering Plastic Material: Made of durable engineering plastic, this peristaltic pump Features a simple disassembly design for easy cleaning and maintenance, ensuring long-lasting performance. Snap-On Design: With a convenient snap-on design and self-priming function, opening and closing the pump head is effortless, saving time and hassle during operation. Versatile Flow Direction: The medium flow direction of this 12V peristaltic pump can be easily adjusted based on the connection method of the power supply, providing flexibility and ease of use. Superior Sealing Performance: Boasting excellent sealing performance and convenient hose replacement, this dosing pump offers stable and reliable performance, giving you peace of mind during operation. Wide Application: Ideal for a variety of fields including experiments, pharmacy, water treatment, and more, making it a versatile solution for various industries and applications.