Order Code: TB454
Category: Biology Lab
Electro device recording drum with stainless steel axle with screw lift 150 x 150 mm approx. Cylinder. All the eight speeds are obtained from the metallic gear train: speed mm / second- 640, 320, 25, 12.5, 2.5,1.25, 0.25 and 0.12 with 150 mm dia. Cyl...