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• Accurate and highly environmentally resistant, assisting with many types of measurements.
• Oil-resistant material used for all plastic parts.
• Models equipped with a Digimatic output port can form part of a statistical process control or networked measurement system.
SPECIFICATIONS
Metric
| Order No. | Range (mm) |
Resolution (mm) |
Measuring force*1 (N) |
Maximum permissible error J MPE (µm) |
Parallelism (µm) |
Flatness (µm) |
Constant measuring force |
Mass (g) |
| With SPC data output | ||||||||
| 293-250-30 | 100 - 125 | 0.001 | 5 - 10 | ±2 | 3 | 0.3 | With ratchet stop | 600 |
| 293-251-30 | 125 - 150 | 740 | ||||||
| 293-252-30 | 150 - 175 | ±3 | 800 | |||||
| 293-253-30 | 175 - 200 | 4 | 970 | |||||
| 293-254-30 | 200 - 225 | 1100 | ||||||
| 293-255-30 | 225 - 250 | ±4 | 1270 | |||||
| 293-256-30 | 250 - 275 | 1370 | ||||||
| 293-257-30 | 275 - 300 | 5 | 1590 | |||||
Inch / Metric
| Order No. | Range (mm) |
Resolution (mm) |
Measuring force*1 (N) |
Maximum permissible error J MPE (µm) |
Parallelism (µm) |
Flatness (µm) |
Constant measuring force |
Mass (g) |
| With SPC data output | ||||||||
| 293-350-30 | 4 - 5 | 0.0001 in /0.001 mm |
5 - 10 | ±0.0001 | 0.00012 | 0.000012 | With ratchet stop | 600 |
| 293-351-30 | 5 - 6 | 740 | ||||||
| 293-352-30 | 6 - 7 | ±0.00015 | 800 | |||||
| 293-353-30 | 7 - 8 | 0.00016 | 970 | |||||
| 293-354-30 | 8 - 9 | 1100 | ||||||
| 293-355-30 | 9 - 10 | ±0.0002 | 1270 | |||||
| 293-356-30 | 10 - 11 | 1370 | ||||||
| 293-358-30 | 11 - 12 | 0.0002 | 1590 | |||||
• Dust /water protection level: IP65 (IEC60529)*2
• Power source: SR44 battery (1 pc.), 938882 included as standard (for operational checks)
• Battery life: Approx. 2.4 years under normal use
• Position detection method: Electromagnetic rotary sensor
• Standard accessories: Setting standard, 1 pc. (except for 0 to 25 mm (0 to 1 in) models), Spanner (301336), 1 pc.
*1 Measuring force when using the speeder ratchet (Apply a measuring force in the same condition as for measurement and then set the origin.)
*2 Rustproofing shall be applied after use.
Note: All digits of models over 125 mm (5 in) measuring range are presettable.
| แบรนด์สินค้า | MITUTOYO |
|---|---|
| Digital/Analog | Digital |

| Range (mm) | Order No. | L | a | b | c |
| 100 - 125 | 293-250-30 | 100 | 16.7 | 76 | 5.3 |
| 125 - 150 | 293-251-30 | 125 | 18.8 | 90 | 5.7 |
| 150 - 175 | 293-252-30 | 150 | 19.1 | 103 | 6.1 |
| 175 - 200 | 293-253-30 | 175 | 18.2 | 115 | 6.3 |
| 200 - 225 | 293-254-30 | 200 | 16.8 | 126 | 6.7 |
| 225 - 250 | 293-255-30 | 225 | 18 | 139 | 5.5 |
| 250 - 275 | 293-256-30 | 250 | 18 | 152 | 6.5 |
| 275 - 300 | 293-257-30 | 275 | 18 | 166 | 6.5 |