Technical Specification | ||||
Model No. | ETA1701 | |||
Measuring principle | Fe | NFe | ||
Measuring range (µm) | O-1250µm | |||
Accuracy | ±‹1-3% H+1›µm | |||
H refers to the thickness of testing piece | ||||
Minimum resolution (µm) | 0.1µm | |||
Min curvature of the min area (mm) | Convex:5mm, concave:25mm | |||
Diameter of the min area (mm) | Φ7 | |||
Critical thickness of substrate (mm) | 0.5 | |||
Dimensions | 100*65*25mm | |||
Memory | 1173 | |||
Power supply | AAA Alkaline battery | |||
Standard configuration | Main Machine,4 calibration specimens (38µm,126µm,183µm,249µm) |