Special shaker for shaking two or four microtiter plates. - Electronic speed control - Digital timer - Alarm to indicate set time has expired - Incl. attachment (without microtiter plate) Shaking movement: orbital Orbital diameter: 3 mm Max. shaking weight: 2 or 4 microtiter plates Special shaker for shaking two or four microtiter plates. - Electronic speed control - Digital timer - Alarm to indicate set time has expired - Incl. attachment (without microtiter plate) Shaking movement: orbital Orbital diameter: 3 mm Max. shaking weight: 2 or 4 microtiter plates