Wheaton Socorex Swiss 50-200uL Pipette Single Channel Pipettor / Lab Equipment 155248251332 and the connector may have

and the connector may have a chip on the rim

Manufacturer TIVO Model Number TCD758250 SKU 19-23405 Ref 23-63425

Manufacturer Generic Model Number Aluminum SKU 19-41979 Ref 23-56134

55/50 SKU 19-65047 Ref 23-92261

Manufacturer Carl Zeiss Part Number 457492

Wheaton Socorex Swiss 50-200uL Pipette Single Channel Pipettor / Lab Equipment 155248251332 and the connector may haveCondition Used Description This Pipet has been pulled from a functional environment. The Pipet has wear from previous use including scuffs and scratches. The wear is only physical and does not affect the functionality of the Pipet. Includes only the Pipet, No accessories. Quantity listing with reference photo, you may not receive the actual item pictured. Inventory is on hand and ready to ship. Please feel free to message us any question you may have.