Zippette 91003 Dispensor BT 0-10.0mL

Redesigned twist-to-lock volume adjuster stays secure to ensure accuracy. To dispense, simply set volume, lock in adjuster, then lift piston and push down. A delivery tube of PTFE lets you safely fill handheld narrow-neck containers. Piston assembly is easy to disassemble for cleaning.
All models have a polypropylene-encased body, borosilicate glass syringe, chemical-resistant plunger, and a safety valve system contained within a PVDF pedestal that holds a prime — prevents reagent loss during re-priming. Wetted parts are borosilicate glass and PTFE. Dispensers fit bottles with 30-mm necks and include adapters for other common bottle neck sizes. Order bottles separately.
Model 94702-73 adds digital volume control. Simply turn the top button to activate the digital LCD to set the desired volume. An auto-off feature turns off the digital display after three minutes of non-use to prolong battery life.