近来有些国家的厂商生产可调式容量移液器用以代替常用的玻璃吸量管。其外壳为聚乙烯塑料,内部为不锈钢活塞。每个移液器都装有一个数字读出器,旋动其上的滚花轮就可调节所吸液体的容量。为防止无意中滑动调节好的容量,还装有一个制动器。 Recently, some countries manufacturers to produce adjustable capacity pipette to replace the commonly used glass pipette. The shell is made of polyethylene plastic, stainless steel piston inside. Each pipette is equipped with a digital read-out, and the knurled wheel can be rotated to adjust the capacity of the fluid being sucked. To prevent inadvertently sliding the adjusted capacity, also equipped with a brake.