Test Tube Rotator

Test Tube Rotator for Bacterial Growth Test Tube Rotator designed specifically for growing bacteria. It holds test tubes that are 150mm in length and about 15mm in diameter. It provides a gentle, continuous rotation to ensure even mixing and aeration of the bacterial cultures. you will also need a single shaft geared motor shown in the photo below and a battery to power the motor.Circular Holes for Test Tubes: The rotator includes circular holes to securely hold test tubes of the specified dimensions, ensuring they remain in place during rotation. Motor