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Coolant-Proof Micrometer

Series 293

Coolant-Proof Micrometer

IP65-rated Digimatic micrometer with SPC output capability. Provides accurate, repeatable measurements even in harsh shop environments exposed to liquids, dust, and cutting oil.

Features
  • IP65 protection against dust, oil, and coolant exposure
  • Ratchet stop thimble ensures constant measuring force for accuracy
  • Speeder + ratchet allows rapid spindle feed and one-handed operation
  • Range: 0–12" / 0–300 mm (model dependent)
  • SPC data output via water-resistant connection cable
  • Anti-slip finish on frame improves grip
  • Battery life: approx. 2.4 years (2× longer than previous models)
  • Auto power ON/OFF function saves battery and improves usability
  • Includes standard bar (except 0–1" / 0–25 mm model)
  • Supplied in fitted plastic case; select models include Certificate of Inspection*

*Certificate of Inspection is not intended for calibration use. **Anti-corrosion treatment required after use.

Coolant-Proof Micrometer

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Availability: In stock

SKU Range Resolution Accuracy SPC output Mass Flatness parallelism Price Qty
293-230-30 0-25mm 0.001mm ±1µm Yes 270g 0.3µm 1µm or less
$311.00
293-231-30 25-50mm 0.001mm ±1µm Yes 330g 0.3µm 1µm or less
$366.00
293-232-30 50-75mm 0.001mm ±2µm Yes 470g 0.3µm 2µm or less
$453.00
293-233-30 75-100mm 0.001mm ±2µm Yes 625g 0.3µm 2µm or less
$488.00
293-235-32 25-50mm 0.001mm ±1µm Yes 330g 0.3µm 1µm or less
$395.00
293-236-30 50-75mm 0.001mm ±2µm Yes 470g 0.3µm 2µm or less
$453.00
293-237-30 75-100mm 0.001mm ±2µm Yes 625g 0.3µm 2µm or less
$520.00
293-240-30 0-25mm 0.001mm ±1µm No 270g 0.3µm 1µm or less
$259.00
293-241-30 25-50mm 0.001mm ±1µm No 330g 0.3µm 1µm or less
$315.00
293-242-32 50-75mm 0.001mm ±2µm No 470g 0.3µm 2µm or less
$394.00
293-243-30 75-100mm 0.001mm ±2µm No 625g 0.3µm 2µm or less
$471.00
293-244-30 0-25mm 0.001mm ±1µm No 270g 0.3µm 1µm or less
$278.00
293-245-32 25-50mm 0.001mm ±1µm No 330g 0.3µm 1µm or less
$315.00
293-246-30 50-75mm 0.001mm ±2µm No 470g 0.3µm 2µm or less
$413.00
293-247-30 75-100mm 0.001mm ±2µm No 625g 0.3µm 2µm or less
$446.00
293-250-30 100-125mm 0.001mm ±2µm Yes 600g 0.3µm 3µm or less
$601.00
293-251-32 125-150mm 0.001mm ±2µm Yes 740g 0.3µm 3µm or less
$625.00
293-252-32 150-175mm 0.001mm ±3µm Yes 800g 0.3µm 3µm or less
$638.00
293-253-30 175-200mm 0.001mm ±3µm Yes 970g 0.3µm 4µm or less
$685.00
293-254-32 200-225mm 0.001mm ±3µm Yes 1100g 0.3µm 4µm or less
$710.00
293-255-32 225-250mm 0.001mm ±4µm Yes 1270g 0.3µm 4µm or less
$741.00
293-256-32 250-275mm 0.001mm ±4µm Yes 1340g 0.3µm 4µm or less
$747.00
293-257-32 275-300mm 0.001mm ±4µm Yes 1540g 0.3µm 5µm or less
$769.00
293-330-30 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" Yes 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$311.00
293-331-30 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00005" Yes 330g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$366.00
293-332-30 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±0.0001" Yes 470g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$453.00
293-333-30 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±0.0001" Yes 625g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$488.00
293-334-32 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" Yes 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less

Regular Price: $334.00

Special Price $317.30

293-335-32 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" Yes 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less

Regular Price: $311.00

Special Price $295.45

293-336-32 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00005" Yes 330g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$366.00
293-340-30 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" No 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$286.00
293-341-32 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00005" No 330g 0.3µm / 0.000012" 0.000040" or less / 1µm or less

Regular Price: $315.00

Special Price $299.25

293-342-32 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±0.0001" No 470g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$394.00
293-343-32 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±0.0001" No 625g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$471.00
293-344-30 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" No 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$286.00
293-345-30 1-2" / 25.4-50.8mm 0.00005" / 0.001mm ±0.00005" No 330g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$315.00
293-346-32 2-3" / 50.8-76.2mm 0.00005" / 0.001mm ±0.0001" No 470g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$413.00
293-347-30 3-4" / 76.2-101.6mm 0.00005" / 0.001mm ±0.0001" No 625g 0.3µm / 0.000012" 0.000080" or less / 2µm or less
$446.00
293-348-30 0-1" / 0-25.4mm 0.00005" / 0.001mm ±0.00005" No 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$286.00
293-349-30 0-1" / 0-25.4mm 0.00010" / 0.001mm ±0.00005" No 270g 0.3µm / 0.000012" 0.000040" or less / 1µm or less
$286.00
293-350-30 4-5" / 101.6-127mm 0.00010" / 0.001mm ±0.0001" Yes 600g 0.3µm / 0.000012" 0.000120" or less / 3µm or less
$601.00
293-351-30 5-6" / 127-152.4mm 0.00010" / 0.001mm ±0.0001" Yes 740g 0.3µm / 0.000012" 0.000120" or less / 3µm or less
$625.00
293-352-30 6-7" / 152.4-177.8mm 0.00010" / 0.001mm ±0.0002" Yes 800g 0.3µm / 0.000012" 0.000120" or less / 3µm or less
$638.00
293-353-30 7-8" / 177.8-203.2mm 0.00010" / 0.001mm ±0.00015" Yes 970g 0.3µm / 0.000012" 0.000160" or less / 4µm or less
$685.00
293-354-30 8-9" / 203.2-228.6mm 0.00010" / 0.001mm ±0.00015" Yes 1100g 0.3µm / 0.000012" 0.000160" or less / 4µm or less
$710.00
293-355-30 9-10" / 228.6-254mm 0.00010" / 0.001mm ±0.0002" Yes 1270g 0.3µm / 0.000012" 0.000160" or less / 4µm or less
$741.00
293-356-30 10-11" / 254-279.4mm 0.00010" / 0.001mm ±0.0002" Yes 1340g 0.3µm / 0.000012" 0.000160" or less / 4µm or less
$747.00
293-357-30 11-12" / 279.4-304.8mm 0.00010" / 0.001mm ±0.0002" Yes 1540g 0.3µm / 0.000012" 0.000200" or less / 5µm or less
$769.00
293-960-32 0-3" / 0-76.2mm 0.00005" / 0.001mm ±0.0001" Yes — 0.3µm / 0.000012" —
$1,140.00
293-961-32 0-4" / 0-101.6mm 0.00005" / 0.001mm ±.0001, .00005" Yes — 0.3µm / 0.000012" —
$1,600.00
293-962-32 0-75mm 0.001mm ±1, 2µm Yes — 0.3µm / 0.000012" —
$1,140.00
293-966-30 0-50mm 0.001mm ±1µm Yes — 0.3µm / 0.000012" —
$772.00

Product Description

Technical Data
Technical Data
Technology:Digimatic
IP Rating:IP65 (dust, oil, coolant resistant)
Measuring Range:0–12" / 0–300 mm (model dependent)
Measuring Faces:Carbide tipped
Functions:Auto power ON/OFF, data output, constant-force ratchet stop, rapid feed speeder
SPC Output:Yes, via water-resistant cable
Display:LCD digital display
Frame:Anti-slip coated finish for secure handling
Battery:SR44 (1 pc.) 938882
Battery Life:Approx. 2.4 years (normal use)
Included:Plastic fitted case; standard bar (except 0–1"/0–25 mm model); some models include Certificate of Inspection*
Notes:*Certificate is not for calibration purposes.
**Anti-corrosion treatment required after use.

Additional Information

Name Coolant-Proof Micrometer
SKU Coolant-Proof Micrometer
Manufacturer Mitutoyo