Abstract: Manually operated pipettors, widely used in clinical, forensics, pharmaceutical research, hospital and biotech laboratories to transfer small volumes of liquid, may be subject to positional errors, operator use errors and hidden performance degradation. Manual pipette performance cannot be accepted without monitoring and reporting. This invention concerns a computer controlled vision tracking and lighting system working in conjunction with a sensor controlled fluid dispensing device and controller to confirm pipette tip positional locations during aspiration and dispensing operations with automatic monitoring of liquids entering and leaving a pipette apparatus to digitally track a manual pipetting operation with a digital output file of validated liquid transfer results. The invention may also monitor possible error conditions and prevent improper liquid transfers during the manual process.