
317-251-30 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $433.76 | Top Pick! Condition is New, Mitutoyo Digimatic Uni-Micro 317-251-30 ACM-25MX, shipping cost = $100.00 | 100.0% |
![]() | $669.00 | Condition is New, Mitutoyo 317-251-30 - Digimatic Uni-Mike 0 - 25mm /.001mm SPC, shipping cost = $9.95 | 100.0% |
![]() | $688.00 | Condition is New, Mitutoyo 317-251-30 - MICROMETER, UNI-MIKE, 0-25MM, 0.001MM, IP65, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $279.99 | Condition is New – Open box, MITUTOYO DIGIMATIC CALIPER NO. 500-722-20 CD-P20MW, shipping cost = $15.00 | 99.9% |
![]() | $420.00 | Condition is New – Open box, New Other Mitutoyo / 317-251-30, ACM-25MX / DIGIMATIC CALIPER, shipping cost = $335.00 | 99.0% |

The Mitutoyo 317-251-30 Micrometer, also known as the Uni-Mike, is a high-precision measuring instrument designed for various applications where accurate measurement in the range of 0-25mm with a resolution of 0.001mm is required. This micrometer, manufactured by Mitutoyo, a leading brand in precision measurement tools, is engineered to deliver reliable and consistent results.
The device boasts an IP65 rating, making it a robust tool suitable for use in environments with controlled humidity and limited dust. The IP65 rating signifies that the micrometer is protected against water jets from any direction and against dust ingress. This feature adds to its versatility and durability, making it an excellent choice for various industries, including automotive, aerospace, electronics, and manufacturing.
The Mitutoyo 317-251-30 Micrometer features a Unilam calibration system, ensuring the accuracy and stability of the instrument. This calibration system is designed to eliminate the effects of lateral thrust, ensuring consistent readings over an extended period. Additionally, the micrometer comes with a fine pitch thread pitch gauge for calibration verification and a protective case to ensure safe storage and transportation.
The micrometer's anodized surface finish is not only aesthetically pleasing but also offers protection against scratches and wear. The instrument's compact design makes it portable and easy to carry, enabling users to measure dimensions on-site or in the field. The large, easy-to-read scale with a clear, contrasting color provides excellent visibility, even under challenging lighting conditions.
The Mitutoyo 317-251-30 Micrometer offers a precise and reliable solution for measuring dimensions in various applications. Its rugged construction, combined with its high accuracy and ease of use, makes it an essential tool for any professional workshop or laboratory. With a commitment to quality and innovation, Mitutoyo continues to deliver superior measuring instruments that cater to the evolving needs of industries worldwide.
Pros and Cons of Buying a Mitutoyo 317-251-30 Micrometer (0-25mm, 0.001mm IP65)
Introduction:The Mitutoyo 317-251-30 Micrometer (0-25mm, 0.001mm IP65) is a high-precision measuring instrument used for measuring small dimensions. This micrometer comes with several features that make it an attractive option for various applications. In this article, we will discuss the pros and cons of buying this micrometer to help you make an informed decision.
Pros:1. High Precision: The Mitutoyo 317-251-30 Micrometer offers an impressive measurement accuracy of 0.001mm, making it suitable for applications that require high-precision measurements.
2. Durable: This micrometer is built with high-quality materials and is designed to withstand harsh environments due to its IP65 rating. This makes it suitable for use in industries where precision measurements are required in challenging conditions.
3. Versatile: The micrometer has a wide measuring range of 0-25mm, making it suitable for measuring various dimensions.
4. Easy to Use: The micrometer has a simple and intuitive design, making it easy to use for both beginners and experienced users.
5. Calibration Certificate: The micrometer comes with a calibration certificate, ensuring that it meets the required accuracy standards.
Cons:1. Expensive: The Mitutoyo 317-251-30 Micrometer is a high-end measuring instrument and is priced accordingly. It may not be affordable for individuals or small businesses with limited budgets.
2. Requires Regular Calibration: Due to its high precision, the micrometer requires regular calibration to maintain its accuracy. This can add to the cost and time required to use the instrument.
3. Heavy: The micrometer is relatively heavy, making it less portable than other types of measuring instruments.
Conclusion:The Mitutoyo 317-251-30 Micrometer (0-25mm, 0.001mm IP65) is a high-precision measuring instrument with several advantages, including high accuracy, durability, versatility, ease of use, and a calibration certificate. However, it also has some disadvantages, such as its high cost, the need for regular calibration, and its heavy weight.
If you require high-precision measurements in challenging environments and have the budget for it, then the Mitutoyo 317-251-30 Micrometer is an excellent choice. However, if you have a limited budget or only require occasional measurements, then a less expensive and less precise micrometer or other measuring instruments may be a better option.
Recommendation:If you require a high-precision micrometer for frequent use in challenging environments and have the budget for it, then the Mitutoyo 317-251-30 Micrometer (0-25mm, 0.001mm IP65) is an excellent choice. However, if you have a limited budget or only require occasional measurements, then consider other options, such as digital micrometers or dial indicators, which offer similar measurement capabilities but are more affordable and less heavy.
Details:
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specifications testmultimeters:
- brand: Mitutoyo
- mpn: 317-251-30
- country/region of manufacture: Japan
shipping testmultimeters:
- service: economy
- transit: 4-10 days
- class: economy
- type: fixed
returns testmultimeters:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: seller
seller testmultimeters:
- rating: 98.5%
- # reviews: 11327
- city: worcester, pennsylvania
payments testmultimeters:
- wallet: google-pay
- other
- credit card: visa
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- in stock #: 5
- options: ship-to-home
- sold #: 20
- availability: in stock
- prices: $279.99–$688.00
- item condition:
- New
- New – Open box
- started: june 20, 2025
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