Test a variety of specialized paper tube transverse to the compressive strength. Tube tester folding endurance paper a detailed description of 
 Capacities 200, 500, 1000kg 
 Mode load cell sensor 
 Hp 1 / 4 ~ 1 / 2 HP 
 Instruction of the microcomputer digital display 
 Resolution 1 / 10000 
 Accuracy ± 1% 
 Size 58 × 65 × 80cm 
 Weight 130 kg 
 Power 1 ∮, AC220V, 2 ~ 6A