ULM-670C Universal Length Measuring Machine

External size:
Absolute measurement: 1-100
Comparative measurement: 0-670
Internal size:
When using small measuring hook
(maximum insert depth 12, maximum wall thickness 50): 10-400
When using large measuring hook
(maximum insert depth 50, maximum wall thickness 85): 30-370

When using electronic measuring hook: 1-60mm
When using universal measuring hook: 14-112mm
Measurement of internal thread mid-diameter:
When using small measuring hook (thread small diameter 13-30mm)
When using large measuring hook [thread small diameter 31 ~ (70 wall thickness) X 2
Thread distance: 0.5~6 mm
Measurement of external thread mid-diameter: maximum 200mm, thread distance 1~6 mm
Measuring force (N): 0, 1.5, 2.5
Digital resolution: 0.1um

Accuracy of instrument:
External size direct measurement
ULM-670C: (0.5 + L/200) um

Internal size measurement

ULM-670C: (1 +L/100) um