Product number | Measuring range | Surface diameter (m m) | Graduation value | standard | remark |
BG1-03-42 | 0-3 | 42 | 0.01 | GB/T1219(Ilevel) | |
BG1-03-60 | 0-3 | 60 | |||
BG1-03-1 | 0-3 | 60 | Earrings back cover | ||
BG1-05-42 | 0-5 | 42 | |||
BG1-05-60 | 0-5 | 60 | |||
BG1-05-1 | 0-5 | 60 | Earrings back cover | ||
BG1-10 | 0-10 | 60 | |||
BG1-10-1 | 0-10 | 60 | Earrings back cover | ||
BG-03 | 0-3 | 42 | D IN878(0level) | ||
BGZ-03 | 0-3 | 42 | 6 diamonds | ||
BG-05 | 0-5 | 42 | |||
BG2-05 | 0-5 | 42 | 6 diamonds | ||
BG-10 | 0-10 | 60 | |||
BGZ-10 | 0-10 | 60 | 6 diamonds | ||
BGFZ1-10 | 0-10 | 60 | GB/T1219(1level) | 6 drill shockproof | |
BGPZ-10 | 0-10 | 60 | D IN878(0level) | 6 drill shockproof | |
BGS-10 | 0-10 | 60 | waterproofing |