- 8mm step pump designed for precision tasks. It is suitable for equipment, analysis and DIY projects that require precise liquid treatment. - Heavy duty metal components. The all-metal construction provides durability and wear resistance under strict conditions. - Efficient flow management. Supports flow rates up to 5 ml/min to meet a variety of liquid dosing requirements with ease. - Easy power supply. Powered by 3 V to 5 V DC, allowing flexibility in power sources including lithium batteries for mobile use. - Use scenario: in a laboratory for sample preparation or reagent dosing on analytical instruments, delivering precise volumes with repeatable accuracy. - Use scenario: in field or portable setups powered by lithium batteries, enabling mobile liquid handling without mains power. - Use scenario: in DIY projects requiring precise liquid delivery, such as small-scale experimenting or calibration tasks where controlled dosing is essential.