Friction frequency: stepless adjustable speed;
Friction counter: adjustable 0‐99999999 times
Round trip: 0 ‐ 60 times (adjustable)
Friction distance: 10mm ‐ 50mm can be adjusted freely
The test rod can be adjusted up and down to the required distance
Size: 63x45x37 (LxWxH) cm
Standard accessories:
1, Test rod 75g ±1 2 pcs; 2, Alcohol friction head 11∮ 2 pcs
3, Weights 500g, 200g, 100g, 50g, 20g, 10g, two each