B-49BMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.MicrometerThe origin of Mitutoyo’s trustworthy brand of small tool instrumentsBlade Micrometers SERIES 422, 122 —Non-Rotating Spindle Type • The anvil and spindle are blade-shaped for measuring the groove diameter of shafts, keyways, and other hard-to-reach features. • Carbide-tipped measuring faces are available.• Non-rotating spindle type.• Equipped with Ratchet Stop for constant measuring force.122-101Digimatic (LCD)422-230-30Quickmike Type (LCD)422-411-20Note: A heat shield is provided with Digimatic models and 122-125,122-135,122-151 as standard.Note: For functional details of series 422 refer to page B-8. Please note that these models are not water-proof. Inch/Metric Quickmike typeOrder No.Range (in)ResolutionAccuracy* (in)RemarkDigimatic (LCD)422-421-200-1.20.00005 in/0.001 mm±0.00015Type A* Excluding quantizing error of ±1 countInchOrder No.Range (in)Graduation (in)Accuracy (in)RemarkAnalog122-1250 - 10.0001±0.00015Type A122-1261 - 2122-1272 - 3122-1283 - 4±0.0002122-1350 - 1±0.00015Type B122-151Type DInch/Metric Order No.Range (in)ResolutionAccuracy* (in)RemarkDigimatic (LCD)422-330-300-10.00005 in/0.001 mm±0.00015Type A422-331-301-2422-332-302-3422-333-303-4±0.0002422-360-300-1±0.00015Type B422-361-301-2422-370-300-1Type C422-371-30Type D* Excluding quantizing error of ±1 countSPECIFICATIONSMetric Order No.Range (mm)Resolution (mm)Accuracy* (µm)RemarkDigimatic (LCD)422-230-300 - 250.001±3Type A422-231-3025 - 50422-232-3050 - 75422-233-3075 - 100±4422-260-300 - 25±3Type B422-261-3025 - 50422-270-300 - 25Type C422-271-30Type D* Excluding quantizing error of ±1 countMetric Quickmike typeOrder No.Range (mm)Resolution (mm)Accuracy* (µm)RemarkDigimatic (LCD)422-411-200 - 300.001±3Type A422-412-2025 - 55* Excluding quantizing error of ±1 countMetricOrder No.Range (mm)Graduation (mm)Accuracy (µm)RemarkAnalog122-1010 - 250.01±3Type A122-10225 - 50122-10350 - 75122-10475 - 100±4122-105100 - 125122-106125 - 150122-107150 - 175±5122-108175 - 200122-109200 - 225122-110225 - 250±6122-115250 - 275122-116275 - 300122-1110 - 25±3Type B122-11225 - 50Analog (With carbide tip)122-1610 - 250.01±3Type C122-16225 - 50122-1410 - 25Type D122-14225 - 50Note: A heat shield is provided with Digimatic models and 122-101,122-161,122-141 as standard. Type AType BType C (carbide-tipped)Type D (carbide-tipped)Unit: mmUnit: mmUnit: mmUnit: mm6.5ø60.75R860.750.4R836.56ø6ø60.7571160°660°ø60.4486Products equipped with the measurement data output function can be connected to the measurement data network system MeasurLink (refer to page A-5 for details).IP Codes (series 422 Quickmike type)Level 6:Dust-proof.No ingress of dust allowed. Level 5:Protected against water jets.Water projected in jets against the enclosure from any direction shall have no harmful effects.Technical Data• Parallelism 3 µm for models up to 75 mm 0.00015 in for models up to 3 in (3 + R/100) µm for models over 75 mm 0.0002 in for models over 3 in R = max. range (mm) fraction rounded upType and Dimensions 1419059431

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