IP65 Coolant Proof Micrometer # 293-331

******************************DISCONTINUED PRODUCT******************************

The Mitutoyo 293-331 Coolant Proof Micrometer has now been discontinued and replaced by the new Mitutoyo IP65 Coolant Proof Micrometer: 293-331-30

293-331 Mitutoyo Coolant Proof Micrometer with Ratchet Stop: 1-2"/25.4-50.8mm

The Mitutoyo 293-331 Coolant Proof Micrometer has the following specifications:

• Range: 1-2"/25.4-50.8mm
• Resolution: .00005"/0.001mm
• Accuracy: +/- .00005"
• Remarks: --

Features:

• IP65 protection level, enabling use in environments exposed to cutting oil, etc*. *Anti-corrosion treatment is required after use.
• Measurement data output function is available with a water-resistant connection cable.
• Auto power ON/OFF function. Certificate of inspection* is included. (50mm/2" or less range models) *It is not the type used to obtain calibration certificates.
• With a standard bar except for 0-25mm/0-1" model.
• Supplied in fitted case. Plastic case up to 150mm/6", Wooden box over 150mm/6"

Technical Data:

• Accuracy: Refer to the list of specifications.
• Resolution: 0.001mm or .00005"/0.001mm
• Flatness: 0.3µm/.000012"
• Parallelism: 1µm/.00004" for models up to 50mm/2"
• 2µm/.00008" for models up to 100mm/4"
• 3µm/.00012" for models up to 175mm/7"
• 4µm/.00016" for models up to 275mm/11"
• 5µm/.0002" for models over 300mm/12"
• Measuring faces: Carbide tipped
• Display: LCD
• Battery: SR44 (1 pc.), 938882
• Battery life: Approx. 1.2 years under normal use (8 months: over 100mm models)
• Dust/Water protection level: IP65
• Function Origin-set, Zero-setting, Automatic power on/off, Data hold,Data output, inch/mm conversion (inch/mm models)
• Alarm: Low voltage, Counting value composition error

Mitutoyo Coolant Proof Micrometers with Ratchet Stop - Metric:

• 293-230 Coolant Proof Micrometer: 0-25mm
• 293-231 Coolant Proof Micrometer: 25-50mm
• 293-232-30 Coolant Proof Micrometer: 50-75mm
• 293-233-30 Coolant Proof Micrometer: 75-100mm
• 293-240-30 Coolant Proof Micrometer: 0-25mm
• 293-241 Coolant Proof Micrometer: 25-50mm
• 293-242 Coolant Proof Micrometer: 50-75mm
• 293-243-30 Coolant Proof Micrometer: 75-100mm
• 293-250-10 Coolant Proof Micrometer: 100-125mm
• 293-251-10 Coolant Proof Micrometer: 125-150mm
• 293-252-10 Coolant Proof Micrometer: 150-175mm
• 293-253-10 Coolant Proof Micrometer: 175-200mm
• 293-254-10 Coolant Proof Micrometer: 200-225mm
• 293-255-10 Coolant Proof Micrometer: 225-250mm
• 293-256-10 Coolant Proof Micrometer: 250-275mm
• 293-257-10 Coolant Proof Micrometer: 275-300mm

Mitutoyo Coolant Proof Micrometers with Ratchet Stop - Inch/Metric:

• 293-330-30 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-331 Coolant Proof Micrometer: 1-2"/25.4-50.8mm
• 293-332-30 Coolant Proof Micrometer: 2-3"/50.8-76.2mm
• 293-333-30 Coolant Proof Micrometer: 3-4"/76.2-101.6mm
• 293-340-30 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-341-30 Coolant Proof Micrometer: 1-2"/25.4-50.8mm
• 293-342 Coolant Proof Micrometer: 2-3"/50.8-76.2mm
• 293-343-30 Coolant Proof Micrometer: 3-4"/76.2-101.6mm
• 293-350-10 Coolant Proof Micrometer: 4-5"/101.6-127.0mm
• 293-351-10 Coolant Proof Micrometer: 5-6"/127.0-152.4mm
• 293-352-10 Coolant Proof Micrometer: 6-7"/152.4-177.8mm
• 293-353-10 Coolant Proof Micrometer: 7-8"/177.8-203.2mm
• 293-354-10 Coolant Proof Micrometer: 8-9"/203.2-228.6mm
• 293-355-10 Coolant Proof Micrometer: 9-10"/228.6-254.0mm
• 293-356-10 Coolant Proof Micrometer: 10-11"/254.0-279.4mm
• 293-357-10 Coolant Proof Micrometer: 11-12"/279.4-304.8mm

Mitutoyo Coolant Proof Micrometers with Ratchet Thimble - Metric:

• 293-234 Coolant Proof Micrometer: 0-25mm
• 293-235 Coolant Proof Micrometer: 25-50mm
• 293-236 Coolant Proof Micrometer: 50-75mm
• 293-237 Coolant Proof Micrometer: 75-100mm
• 293-244 Coolant Proof Micrometer: 0-25mm
• 293-245 Coolant Proof Micrometer: 25-50mm
• 293-246 Coolant Proof Micrometer: 50-75mm
• 293-247 Coolant Proof Micrometer: 75-100mm

Mitutoyo Coolant Proof Micrometers with Ratchet Thimble - Inch/Metric:

• 293-334 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-344-30 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-345-30 Coolant Proof Micrometer: 1-2"/25.4-50.8mm
• 293-346-30 Coolant Proof Micrometer: 2-3"/50.8-76.2mm
• 293-347 Coolant Proof Micrometer: 3-4"/76.2-101.6mm

Mitutoyo Coolant Proof Micrometers with Friction Thimble - Metric:

• 293-238 Coolant Proof Micrometer: 0-25mm
• 293-248 Coolant Proof Micrometer: 0-25mm

Mitutoyo Coolant Proof Micrometers with Friction Thimble - Inch/Metric:

• 293-335-30 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-348 Coolant Proof Micrometer: 0-1"/0-25.4mm
• 293-336-30 Coolant Proof Micrometer: 1-2"/25.4-50.8mm

Mitutoyo Coolant Proof Micrometer Set - Metric:

• 293-964 Coolant Proof Micrometer: 0-100mm (4pcs. Set)

Mitutoyo Coolant Proof Micrometer Set - Inch/Metric:

• 293-960-30 Coolant Proof Micrometer: 0-3"/0-76.2mm (3pcs. Set)
• 293-961 Coolant Proof Micrometer: 0-4"/0-101.6mm (4pcs. Set)