Features Large Screen Display: Enjoy clear and intuitive readings with the large screen, making it easy to track measurements at a glance Enhanced Stability: The spiral spring mechanism allows for slow advancement, ensuring stable and accurate measurements every time Versatile Compatibility: Ideal for testing low and medium hardness materials such as plastics, rubber, multi-fat leather, and wax without limitations Precision Measurement: With a pressure of 0-44.5N and a stroke of 0-2.5mm, this tester delivers high accuracy with minimal error in hardness testing Professional Quality: Designed as reliable testing equipment, it meets industry standards for hardness measurement, ensuring consistent and trustworthy results Features: 1、Easy , this Pipette Pump is easy to operate by one hand 2、Rotation of the thumb wheel draws or dispenses the liquid with precision and ease. 3、By depring the side lever the entire contents can be dispensed rapidly. 4、Wide applicability, Accepts glass and plastic pipettes. 5、Pipette Pump for Pipettes up to 2 ml Specification: Features: Easy , this Pipette Pump is easy to operate by one hand Rotation of the thumb wheel draws or dispenses the liquid with precision and ease. By depring the side lever the entire contents can be dispensed rapidly. Wide applicability, Accepts glass and plastic pipettes. Pipette Pump for Pipettes up to 2 ml Specification: Name:Pipette Pump Color: Blue Range:2ml Package list: 1 x Pipette Pump 1 x manual Package List