SM025
OEM
OEM
Micrometer
Stainless Steel
Outside Diameter
0~25mm
0.01mm
0.015mm
Manual
A
Precision Measuring Device
GB
Customized
SYS
Carton
China
Product Description
Electronic Outside Micrometer

Production Feature:
- Class A electrostatic protection.
- IP65 waterproof rating.
- Function: Switch; Metric/English system; Zero at any position.
- Carbide probes.
- Resolution: 0.001mm/0.00005".
- 3V lithium battery (CR2032), power consumption <15uA.
- Data output.
- Fast response time, no over-speed error, no power-on failure.
- Automatic power off.
Model | Measurement Range | Division value | Precision |
SM-025 | 0-25mm | 0.001mm | +0.003mm |
SM-050 | 25-50mm | 0.001mm | ±0.003mm |
SM-075 | 50-75mm | 0.001mm | ±0.004mm |
SM-100 | 75-100mm | 0.001mm | ±0.004mm |
Outside Micrometer

Production Feature:
- Measuring surface with carbide tip.
- Smooth chrome surface with clear scales.
- With locking clamps.
- Ratchet locking device or friction sleeve ensures accurate repeatability.
- With a reference bar (excluding 0-25 models).
Model | Measurement Range | Division value | Precision |
SN-025 | 0-25mm | 0.01mm | ±0.004mm |
SN-050 | 25-50mm | 0.01mm | ±0.004mm |
SN-075 | 50-75mm | 0.01mm | ±0.005mm |
SN-100 | 75-100mm | 0.01mm | ±0.005mm |
SN-125 | 100-125mm | 0.01mm | ±0.006mm |
SN-150 | 125-150mm | 0.01mm | ±0.006mm |
SN-175 | 150-175mm | 0.01mm | ±0.007mm |
SN-200 | 175-200mm | 0.01mm | ±0.007mm |
SN-225 | 200-225mm | 0.01mm | ±0.008mm |
SN-250 | 225-250mm | 0.01mm | ±0.008mm |
SN-275 | 250-275mm | 0.01mm | ±0.009mm |
SN-300 | 275-300mm | 0.01mm | ±0.009mm |