Features: _x000D_ 1. The pump head can be removed with a single push, which is very convenient for pump tube replacement and cleaning. _x000D_ 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. _x000D_ 3. Easy to disassemble and maintain with a screwless design _x000D_ 4. No valves and seals, it is easy to replace hoses and maintain _x000D_ 5. Widely used in experiments, biochemical analysis, pharmaceuticals, fine chemicals, biotechnology _x000D_ _x000D_ Specification: _x000D_ Condition: 100% New _x000D_ Applicable Power Supply: DC 12V _x000D_ Working Environment: Temperature 0-40, Relative Humidity 39ml / min _x000D_ Pump Head Material: ABS _x000D_ Pump Tube: Silicone Tube _x000D_ _x000D_ Package List: _x000D_ 1 * Peristaltic Pump