Digital Micrometer (Three Key)

Digital micrometer Type-A
Range Accuracy (mm)
0-25mm / 0-1" ±0.002mm
25-50mm / 1-2" ±0.002mm
50-75mm / 2-3" ±0.003mm
75-100mm / 3-4" ±0.003mm
100-125mm / 4-5" ±0.003mm
125-150mm / 5-6" ±0.003mm
150-175mm / 6-7" ±0.004mm
175-200mm / 7-8" ±0.004mm
200-225mm / 8-9" ±0.004mm
225-250mm / 9-10" ±0.004mm
250-275mm / 10-11" ±0.005mm
275-300mm / 11-12" ±0.005mm
Digital micrometer Type-B
Range Accuracy (mm)
0-25mm / 0-1" ±0.001mm
25-50mm / 1-2" ±0.001mm
50-75mm / 2-3" ±0.001mm
75-100mm / 3-4" ±0.002mm
100-125mm / 4-5" ±0.002mm
125-150mm / 5-6" ±0.002mm
150-175mm / 6-7" ±0.003mm
175-200mm / 7-8" ±0.003mm
200-225mm / 8-9" ±0.004mm
225-250mm / 9-10" ±0.004mm
250-275mm / 10-11" ±0.005mm
275-300mm / 11-12" ±0.005mm

Double Display Digital Micrometers (Two Key)

Digital micrometer Type-C
Digital micrometer Type-D
Range Accuracy (mm)
0-30mm / 0-1.2" 0.004mm
25-55mm / 1-2.2" 0.004mm
50-80mm / 2-3.2“ 0.005mm
75-105mm / 3-4.2" 0.005mm
100-130mm / 4-5.2" 0.006mm
125-155mm / 5-6.2" 0.006mm
150-180mm / 6-7.2" 0.007mm
175-205mm / 7-8.2" 0.007mm

Electronic Micrometer (Travel of Head:50mm)

Digital micrometer Type-E
Range Accuracy (mm)
0-50mm / 0-2" ±0.003mm
50-100mm / 2-4" ±0.003mm
100-150mm / 4-6" ±0.004mm
150-200mm / 6-8" ±0.004mm
Digital micrometer Type-F
Range Accuracy (mm)
0-30mm / 0-1.2" 0.004mm
20-50mm / 0.8-2" 0.004mm
45-75mm / 1.8-3" 0.005mm
70-100mm / 2.8-4" 0.005mm
95-125mm / 3.8-5" 0.006mm
120-150mm / 4.8-6" 0.006mm
145-175mm / 5.8-7" 0.007mm
170-200mm / 6.8-8" 0.007mm
195-225mm / 7.8-9" 0.008mm
220-250mm / 8.8-10" 0.008mm
245-275mm / 9.8-11" 0.009mm
270-300mm / 10.8-12" 0.009mm

Electronic Digital Micrometer (Five Key)

Digital micrometer Type-G
Range Accuracy (mm)
0-25mm / 0-1" ±0.002mm
25-50mm / 1-2" ±0.002mm
50-75mm / 2-3" ±0.003mm
75-100mm / 3-4" ±0.003mm
100-125mm / 4-5" ±0.003mm
125-150mm / 5-6" ±0.003mm
150-175mm / 6-7" ±0.004mm
175-200mm / 7-8" ±0.004mm

Micrometer Screw Gauge (Single Key)

Digital micrometer Type-H
Range Accuracy
0-25mm / 0-1" ±0.002mm
25-50mm / 1-2" ±0.002mm
50-75mm / 2-3" ±0.003mm
75-100mm / 3-4" ±0.003mm
100-125mm / 4-5" ±0.003mm
125-150mm / 5-6" ±0.003mm
150-175mm / 6-7" ±0.004mm
175-200mm / 7-8" ±0.004mm
225-250mm / 9-10" ±0.004mm
250-275mm / 10-11" ±0.005mm
275-300mm / 11-12" ±0.005mm

Digimatic Micrometer (Single and Double Key)

Digital micrometer Type-J
Digital micrometer Type-K
Range Accuracy
0-25mm / 0-1" ±0.002mm
25-50mm / 1-2" ±0.002mm
50-75mm / 2-3" ±0.003mm
75-100mm / 3-4" ±0.003mm
100-125mm / 4-5" ±0.003mm
125-150mm / 5-6" ±0.003mm
150-175mm / 6-7" ±0.004mm
175-200mm / 7-8" ±0.004mm

Micrometer Screw Gage (Interchangeable Anvils)

Digital micrometer Type-L
Digital micrometer Type-M
Range Accuracy
0-50mm / 0-2" ±0.002mm
50-100mm / 2-4" ±0.003mm
0-100mm / 0-4" ±0.003mm
0-150mm / 0-6" ±0.003mm
100-200mm / 4-8" ±0.003mm
150-300mm / 6-12" ±0.005mm
200-300mm / 8-12" ±0.005mm
300-450mm / 12-18" ±0.006mm
300-400mm / 12-16" ±0.006mm
450-600mm / 18-24" ±0.007mm
400-500mm / 16-20" ±0.007mm
600-750mm / 24-30" ±0.009mm
500-600mm / 20-24" ±0.007mm
750-900mm / 30-36" ±0.010mm
600-700mm / 24-28" ±0.008mm
900-1050mm / 36-42" ±0.010mm
700-800mm / 28-32" ±0.009mm
800-900mm / 32-36" ±0.010mm
900-1000mm / 36-40" ±0.010mm