This Matrix SerialMate Automated Microplate Pipetting System is in unused condition and is guaranteed to be fully functional. This item came from a local lab that had surplus inventory. We urge customers to view all photos as they show overall condition, included accessories, and useful information. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. *PLEASE NOTE: Pipetting Head included. We recently acquired a factory refurbished head that is now included with listing. Please see last photo. Thermo / Matrix SerialMate Automated Pipetting Workstation Features Interchangeable Pipetting Heads Small Footprint Requires Minimal Bench Space On-board Shaking Enables Mixing of Microplate During a Protocol Liquid-Specific Calibration Delivers Optimal Accuracy and Precision Controlled Via Front-Panel Touch Screen Description The Matrix SerialMate is a compact, automated pipetting workstation capable of performing various liquid handling tasks normally accomplished using electronic multichannel pipettes. Operating in either an 8/12-channel mode (for 96 well plates) or 16/24 (for 384 plates), Matrix SerialMate is the ideal, cost-effective automated alternative to tedious manual pipetting applications such as reagent addition, intra/inter-plate serial dilutions and plate replication. In either the 8/12 or 16/24 channel mode, operations such as reagent addition, serial dilution, microplate replication and sample dilution can be easily accommodated. Specifications Accuracy 0.1 to 30 µL nozzle assembly: 2.0% or 0.3 µL 5.0 to 220 µL nozzle assembly: 2.0% or 1.0 µL Precision 0.1 to 30 µL nozzle assembly: 1.7% or 0.3 µL 5.0 to 220 µL nozzle assembly: 1.0% or 0.5 µL Dimensions W x H x D 28.3 inches (720 millimeters) x 21.7 inches (550 millimeters) x 17.3 inches (440 millimeters) Main unit weight approximately 80 pounds (35 kilograms) Power Requirements AC 100 ~ 240 V 10%, 50/60Hz, 100VA Fuse Time-lag type, 250V, 2A Environmental Requirements Temperature +15C ~ +40 C for operation Relative humidity 85% at +30 C Supply voltage fluctuations AC 100 ~ 240 V 10%