Science Focus Limited

Generates up to 200, 000 volts of low-amperage electricity. Designed for experiment with electric fields and electric forces. Can consistently produc

capacity:5ml capacity:10ml capacity:15ml capacity:20ml capacity:25ml capacity:50ml capacity:100ml capacity:250ml capacity:500ml capacity:1000

capacity:5ml capacity:10ml capacity:20ml capacity:25ml capacity:50ml capacity:100ml capacity:150ml capacity:200ml capacity:250ml capacity:300

Beam calibration: Front beam 1 x 0.01g 2nd beam 10 x 1g 3rd beam 100 x 10g 4th beam 200 x 100g Damping: magnetic Stainless Steel Weighing Pa

The cover has a built-in magnifier with magnification of 5x, Diameter of cover: 20mm, Material: ABS.