Specification Brand : Gowegroup Multitesters BulletPoint1 : 12-channel pipettors are available for standard 96-well plate; Dispensing head rotates for optimum pipetting convenience BulletPoint2 : Individual piston/tip cone assemblies allow easy repair and maintenance; Compound material tip cone design allows visual seal vertification BulletPoint3 : Can be used with ¡universal¡¯ style pipette tips; Calibrated in accordance with ISO/DIS8655. Each pipettor supplied with individual test certificate BulletPoint4 : GOWE is a registered trademark, Please see more product description below or on pictures BulletPoint5 : Control button color: gray Color : Yellow ExternallyAssignedProductIdentifier : 00840095605885 ExternallyAssignedProductIdentifier1 : 0519256117085 ExternallyAssignedProductIdentifier2 : 519256117085 ItemName : Gowe Pipette 12-channel Adjustable volume Cat No.: 711113120000, Volume Range: 50-300¦Ìl ItemPackageDimensions_Height : 4.5 inches ItemPackageDimensions_Length : 11.25 inches ItemPackageDimensions_Width : 6.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : multichannel-pipettors ItemVolume : 50 microliters Manufacturer : Gowegroup ModelNumber : 3122000027 NumberOfItems : 1 PartNumber : Gowegroup ProductDescription : Features for multi-channel TopPette - 8 and 12 channel pipettes are available for standard 96-well plate - Dispensing head rotates for optimum pipetting convenience - Individual piston and tip cone assemblies allow easy repair and maintenance - Compound material tip cone design allows visual seal verification - Can be used with universal style pipette tips