Features: 1. The pump head can be removed with a single push, which is very convenient for pump tube replacement and cleaning. 2. The flow direction of the medium in the peristaltic pump depends on the positive and negative connection of the power supply, and the terminal can be arbitrarily selected positive and negative. 3. Easy to disassemble and maintain with a screwless design 4. No valves and seals, it is easy to replace hoses and maintain 5. Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology Specification: Condition: 100% Brand New Applicable Power Supply: DC 12V Working Environment: Temperature 0-40, Relative Humidity 39ml / min Pump Head Material: ABS Pump Tube: Silicone Tube Package List: 1 * Peristaltic Pump Package List 1The pump head can be removed with a single push, which is very convenient for pump tube replacement and cleaning. 2The flow direction of the medium in the peristaltic pump depends on the positive and negative connection of the power supply, and the terminal can be arbitrarily selected positive and negative. 3Easy to disassemble and maintain with a screwless design 4No valves and seals, it is easy to replace hoses and maintain 5Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology