The Mitutoyo IP65 rated coolant-proof micrometer’s ratchet stop thimble mechanism provides a constant measuring force on the spindle to ensure accurate, repeatable measurements. The combination of the ratchet thimble and speeder enables a rapid spindle feed when measuring widely different dimensions, as well as, easier one-handed measurements.
- Ranges from 0-12”/0-300mm
- Measurement data output is available with a water-resistant connection cable
- Frame is coated with an anti-slip finish for improved grip during use
- Twice as long battery life than previous models improves throughput and efficiency
- Auto power ON/OFF function saves battery life and allows for easier use
- Includes a standard bar except for the 0-1”/0-25mm model
- Some models include a Mitutoyo Certificate of Inspection*
- Supplied in a plastic, fitted case
- IP65 protection permits use in environments exposed to cutting oil, dust, etc.**
*It is not the type used to obtain calibration certificates.
**Anti-corrosion treatment is required after use
Technical Data
| Technology: |
Digimatic |
| IP Rating: |
IP65 |
| Measuring Faces: |
Carbide tip |
| Display: |
LCD |
| Battery: |
SR44 (1pc.) 938882 |
| Battery Life: |
Approx. 2.4 years under normal use |
Please contact us for more models.
| Order No.: |
Units: |
Range: |
Resolution: |
Accuracy: |
SPC Output: |
Ratchet/Thimble: |
Mass: |
Measuring Force: |
Flatness: |
Parallelism: |
Set/s: |
Optional Accessories: |
| 293-230-30 |
Metric |
0-25mm |
0.001mm |
±1µm |
Yes |
Ratchet Stop |
270g |
5-10N |
0.3µm |
1µm or less |
- |
- |
| 293-231-30 |
Metric |
25-50mm |
0.001mm |
±1µm |
Yes |
Ratchet Stop |
330g |
5-10N |
0.3µm |
1µm or less |
- |
- |
| 293-232-30 |
Metric |
50-75mm |
0.001mm |
±2µm |
Yes |
Ratchet Stop |
470g |
5-10N |
0.3µm |
2µm or less |
- |
- |
| 293-233-30 |
Metric |
75-100mm |
0.001mm |
±2µm |
Yes |
Ratchet Stop |
625g |
5-10N |
0.3µm |
2µm or less |
- |
- |
| 293-235-30 |
Metric |
25-50mm |
0.001mm |
±1µm |
Yes |
Ratchet Thimble |
330g |
7-12N |
0.3µm |
1µm or less |
- |
- |
| 293-236-30 |
Metric |
50-75mm |
0.001mm |
±2µm |
Yes |
Ratchet Thimble |
470g |
7-12N |
0.3µm |
2µm or less |
- |
- |
| 293-237-30 |
Metric |
75-100mm |
0.001mm |
±2µm |
Yes |
Ratchet Thimble |
625g |
7-12N |
0.3µm |
2µm or less |
- |
- |
| 293-240-30 |
Metric |
0-25mm |
0.001mm |
±1µm |
No |
Ratchet Stop |
270g |
5-10N |
0.3µm |
1µm or less |
- |
- |
| 293-241-30 |
Metric |
25-50mm |
0.001mm |
±1µm |
No
|
Ratchet Stop
|
330g
|
5-10N
|
0.3µm
|
1µm or less
|
-
|
-
|
|
293-242-30
|
Metric
|
50-75mm
|
0.001mm
|
±2µm
|
No
|
Ratchet Stop
|
470g
|
5-10N
|
0.3µm
|
2µm or less
|
-
|
-
|
|
293-243-30
|
Metric
|
75-100mm
|
0.001mm
|
±2µm
|
No
|
Ratchet Stop
|
625g
|
5-10N
|
0.3µm
|
2µm or less
|
-
|
-
|
|
293-244-30
|
Metric
|
0-25mm
|
0.001mm
|
±1µm
|
No
|
Ratchet Thimble
|
270g
|
7-12N
|
0.3µm
|
1µm or less
|
-
|
-
|
|
293-245-30
|
Metric
|
25-50mm
|
0.001mm
|
±1µm
|
No
|
Ratchet Thimble
|
330g
|
7-12N
|
0.3µm
|
1µm or less
|
-
|
-
|
|
293-246-30
|
Metric
|
50-75mm
|
0.001mm
|
±2µm
|
No
|
Ratchet Thimble
|
470g
|
7-12N
|
0.3µm
|
2µm or less
|
-
|
-
|
|
293-247-30
|
Metric
|
75-100mm
|
0.001mm
|
±2µm
|
No
|
Ratchet Thimble
|
625g
|
7-12N
|
0.3µm
|
2µm or less
|
-
|
-
|
|
293-250-30
|
Metric
|
100-125mm
|
0.001mm
|
±2µm
|
Yes
|
Ratchet Stop
|
600g
|
5-10N
|
0.3µm
|
3µm or less
|
-
|
-
|
|
293-251-30
|
Metric
|
125-150mm
|
0.001mm
|
±2µm
|
Yes
|
Ratchet Stop
|
740g
|
5-10N
|
0.3µm
|
3µm or less
|
-
|
-
|
|
293-252-30
|
Metric
|
150-175mm
|
0.001mm
|
±3µm
|
Yes
|
Ratchet Stop
|
800g
|
5-10N
|
0.3µm
|
3µm or less
|
-
|
-
|
|
293-253-30
|
Metric
|
175-200mm
|
0.001mm
|
±3µm
|
Yes
|
Ratchet Stop
|
970g
|
5-10N
|
0.3µm
|
4µm or less
|
-
|
-
|
|
293-254-30
|
Metric
|
200-225mm
|
0.001mm
|
±3µm
|
Yes
|
Ratchet Stop
|
1100g
|
5-10N
|
0.3µm
|
4µm or less
|
-
|
-
|
|
293-255-30
|
Metric
|
225-250mm
|
0.001mm
|
±4µm
|
Yes
|
Ratchet Stop
|
1270g
|
5-10N
|
0.3µm
|
4µm or less
|
-
|
-
|
|
293-256-30
|
Metric
|
250-275mm
|
0.001mm
|
±4µm
|
Yes
|
Ratchet Stop
|
1340g
|
5-10N
|
0.3µm
|
4µm or less
|
-
|
-
|
|
293-257-30
|
Metric
|
275-300mm
|
0.001mm
|
±4µm
|
Yes
|
Ratchet Stop
|
1540g
|
5-10N
|
0.3µm
|
5µm or less
|
-
|
-
|
|
293-330-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
Yes
|
Ratchet Stop
|
270g
|
5-10N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-331-30
|
Metric, Inch
|
1-2" / 25.4-50.8mm
|
0.00005" / 0.001mm
|
±0.00005"
|
Yes
|
Ratchet Stop
|
330g
|
5-10N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-332-30
|
Metric, Inch
|
2-3" / 50.8-76.2mm
|
0.00005" / 0.001mm
|
±0.0001"
|
Yes
|
Ratchet Stop
|
470g
|
5-10N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-333-30
|
Metric, Inch
|
3-4" / 76.2-101.6mm
|
0.00005" / 0.001mm
|
±0.0001"
|
Yes
|
Ratchet Stop
|
625g
|
5-10N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-334-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
Yes
|
Ratchet Thimble
|
270g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-335-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
Yes
|
Friction Thimble
|
270g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-336-30
|
Metric, Inch
|
1-2" / 25.4-50.8mm
|
0.00005" / 0.001mm
|
±0.00005"
|
Yes
|
Friction Thimble
|
330g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-340-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
No
|
Ratchet Stop
|
270g
|
5-10N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-341-30
|
Metric, Inch
|
1-2" / 25.4-50.8mm
|
0.00005" / 0.001mm
|
±0.00005"
|
No
|
Ratchet Stop
|
330g
|
5-10N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-342-30
|
Metric, Inch
|
2-3" / 50.8-76.2mm
|
0.00005" / 0.001mm
|
±0.0001"
|
No
|
Ratchet Stop
|
470g
|
5-10N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-343-30
|
Metric, Inch
|
3-4" / 76.2-101.6mm
|
0.00005" / 0.001mm
|
±0.0001"
|
No
|
Ratchet Stop
|
625g
|
5-10N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-344-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
No
|
Ratchet Thimble
|
270g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-345-30
|
Metric, Inch
|
1-2" / 25.4-50.8mm
|
0.00005" / 0.001mm
|
±0.00005"
|
No
|
Ratchet Thimble
|
330g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-346-30
|
Metric, Inch
|
2-3" / 50.8-76.2mm
|
0.00005" / 0.001mm
|
±0.0001"
|
No
|
Ratchet Thimble
|
470g
|
7-12N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-347-30
|
Metric, Inch
|
3-4" / 76.2-101.6mm
|
0.00005" / 0.001mm
|
±0.0001"
|
No
|
Ratchet Thimble
|
625g
|
7-12N
|
0.3µm / 0.000012"
|
0.000080" or less / 2µm or less
|
-
|
-
|
|
293-348-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00005" / 0.001mm
|
±0.00005"
|
No
|
Friction Thimble
|
270g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-349-30
|
Metric, Inch
|
0-1" / 0-25.4mm
|
0.00010" / 0.001mm
|
±0.00005"
|
No
|
Ratchet Thimble
|
270g
|
7-12N
|
0.3µm / 0.000012"
|
0.000040" or less / 1µm or less
|
-
|
-
|
|
293-350-30
|
Metric, Inch
|
4-5" / 101.6-127mm
|
0.00010" / 0.001mm
|
±0.0001"
|
Yes
|
Ratchet Stop
|
600g
|
5-10N
|
0.3µm / 0.000012"
|
0.000120" or less / 3µm or less
|
-
|
-
|
|
293-351-30
|
Metric, Inch
|
5-6" / 127-152.4mm
|
0.00010" / 0.001mm
|
±0.0001"
|
Yes
|
Ratchet Stop
|
740g
|
5-10N
|
0.3µm / 0.000012"
|
0.000120" or less / 3µm or less
|
-
|
-
|
|
293-352-30
|
Metric, Inch
|
6-7" / 152.4-177.8mm
|
0.00010" / 0.001mm
|
±0.0002"
|
Yes
|
Ratchet Stop
|
800g
|
5-10N
|
0.3µm / 0.000012"
|
0.000120" or less / 3µm or less
|
-
|
-
|
|
293-353-30
|
Metric, Inch
|
7-8" / 177.8-203.2mm
|
0.00010" / 0.001mm
|
±0.00015"
|
Yes
|
Ratchet Stop
|
970g
|
5-10N
|
0.3µm / 0.000012"
|
0.000160" or less / 4µm or less
|
-
|
-
|
|
293-354-30
|
Metric, Inch
|
8-9" / 203.2-228.6mm
|
0.00010" / 0.001mm
|
±0.00015"
|
Yes
|
Ratchet Stop
|
1100g
|
5-10N
|
0.3µm / 0.000012"
|
0.000160" or less / 4µm or less
|
-
|
-
|
|
293-355-30
|
Metric, Inch
|
9-10" / 228.6-254mm
|
0.00010" / 0.001mm
|
±0.0002"
|
Yes
|
Ratchet Stop
|
1270g
|
5-10N
|
0.3µm / 0.000012"
|
0.000160" or less / 4µm or less
|
-
|
-
|
|
293-356-30
|
Metric, Inch
|
10-11" / 254-279.4mm
|
0.00010" / 0.001mm
|
±0.0002"
|
Yes
|
Ratchet Stop
|
1340g
|
5-10N
|
0.3µm / 0.000012"
|
0.000160" or less / 4µm or less
|
-
|
-
|
|
293-357-30
|
Metric, Inch
|
11-12" / 279.4-304.8mm
|
0.00010" / 0.001mm
|
±0.0002"
|
Yes
|
Ratchet Stop
|
1540g
|
5-10N
|
0.3µm / 0.000012"
|
0.000200" or less / 5µm or less
|
-
|
-
|
|
293-960-30
|
Metric, Inch
|
0-3" / 0-76.2mm
|
0.00005" / 0.001mm
|
±0.0001"
|
Yes
|
Ratchet Stop
|
-
|
5-10N
|
0.3µm / 0.000012"
|
-
|
-
|
-
|
|
293-961-30
|
Metric, Inch
|
0-4" / 0-101.6mm
|
0.00005" / 0.001mm
|
±.0001, .00005"
|
Yes
|
Ratchet Stop
|
-
|
5-10N
|
0.3µm / 0.000012"
|
-
|
-
|
-
|
|
293-962-30
|
Metric
|
0-75mm
|
0.001mm
|
±1, 2µm
|
Yes
|
Ratchet Stop
|
-
|
5-10N
|
0.3µm / 0.000012"
|
-
|
-
|
-
|
|
293-966-30
|
Metric
|
0-50mm
|
0.001mm
|
±1µm
|
Yes
|
Ratchet Stop
|
-
|
5-10N
|
0.3µm / 0.000012"
|
-
|
-
|
-
|
