Milton Enterprises introduces digital kymograph having user friendly, gear free, maintenance free operated and controlled on low voltage by microcontroller, user can change base line and drug contact time as their requirement or desired experimental, no needed to stop rotating drum manually it will stop automatically after finished the baseline here user can change / fill ringer solution and just press continue key, rotating drum will continue in mention manner same procedure will continue after drug contact time after giving / injecting drug during experiment in pharmacy colleges, medical colleges, and research institutes.