Simply press plunger to fill pipette, release thumb to retract. Knurled cap adjusts the plunger stroke for repeating preset volume. Rubber chuck will hold pipette securely and safely. Comfortable grip. Will handle pipettes up to 10mL. Provided with graduations on the body molded in yellow ABS. Shipping weight is 1.19 lbs.
Pipet Filler with Plunger