Product name
Puncture Strength Tester
Testing error A
Scale ±0.05J
Testing error B
Scale±0.1J
Testing error C
Scale ±0.2J
Testing error D
Scale ±0.5J
Pyramid size
Length60mm*60mm*60mm,Hight(25±0.7)mm, Edge radius(1.5±0.1)mm
Room temperature
20Degress /temperature±100 Degrees /temperature
Power
220V±22V,power supply should be reliable, grounded