MITUTOYO 350-357-30 Digital Micrometer Thor Labs Transition PT1

( Brand: Mitutoyo ), ( Manufacturer Part Number: 350-357-30 ), ( Type: 1 Digital Micrometer ), ( Included Items: Thor Labs Pt1 Transition Stage )

Review MITUTOYO Inch Digital Micrometer Thor Labs Pt1 Transition Stage

The **Mitutoyo 350-357-30 Digital Micrometer** from ThorLabs PT1 series represents a precision-engineered measurement tool designed for professionals who demand uncompromising accuracy in their work. This high-performance micrometer combines Mitutoyo s legendary craftsmanship with ThorLabs commitment to reliability, delivering a robust solution for dimensional inspections in manufacturing, quality control, and research environments. Built with a **3-inch (76.2 mm) measuring range**, the 350-357-30 excels at measuring small to medium-sized components with a resolution of **0.0001 inches (1 m)**, ensuring fine granularity for critical applications. Its **digital display** features a backlit LCD with a clear, easy-to-read format, complete with a **zero offset function** that allows for quick adjustments to accommodate different measurement setups, reducing setup time and minimizing human error. The micrometer s **stainless steel frame** provides exceptional rigidity and corrosion resistance, while its **precision-ground spindle and anvil** ensure consistent, repeatable measurements even under repeated use. The **PT1 series** is particularly notable for its **compact yet sturdy design**, making it ideal for bench-top use or portable applications where space is limited. The included **hard plastic case** offers protection against dust and minor impacts, extending the tool s lifespan in demanding work environments. Whether used for inspecting machined parts, verifying assembly tolerances, or conducting material science research, this micrometer delivers the precision and durability required to meet stringent industry standards. Its seamless integration with ThorLabs broader suite of measurement solutions further enhances its versatility, making it a trusted asset for technicians, engineers, and researchers who prioritize accuracy without sacrificing ease of use.

### Pros and Cons of buying a Mitutoyo 350-357-30 Digital Micrometer (Thor Labs PT1 Transition)

1. **Precision and Accuracy** Mitutoyo is a well-known brand for high-quality measurement tools, and this micrometer is designed for precise measurements with minimal error. The digital readout provides clear, easy-to-read results, reducing human error compared to analog models.

2. **Durability and Build Quality** Mitutoyo micrometers are built to last, with sturdy construction that can withstand regular use in workshops, labs, or manufacturing environments. The stainless steel frame and hardened measuring surfaces ensure longevity.

3. **Digital Readout** The digital display eliminates the need for manual reading, making measurements faster and more consistent. The resolution (typically 0.001 mm or 0.0001 inches) is sufficient for most industrial and laboratory applications.

4. **Compatibility with Thor Labs PT1 Transition** This micrometer is designed to work seamlessly with Thor Labs PT1 transition, which is useful for integrating it into automated systems or custom setups. This makes it a versatile choice for advanced users.

5. **Wide Measurement Range** The 350-357-30 model typically has a range of 0 25 mm (0 1 inch), which is adequate for many precision tasks, though users may need additional ranges for larger measurements.

6. **Easy Calibration** Mitutoyo micrometers are relatively straightforward to calibrate, ensuring consistent accuracy over time. The brand provides calibration tools and guidelines to maintain performance.

7. **Reliability in Critical Applications** In industries like aerospace, automotive, or medical device manufacturing, where precision is critical, Mitutoyo tools are trusted for their reliability and repeatability.

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1. **Higher Initial Cost** Mitutoyo micrometers are premium tools, and this model is likely more expensive than basic analog or lower-end digital micrometers. The price may be a barrier for hobbyists or small businesses on a tight budget.

2. **Potential for Overkill for Basic Use** If you only need occasional measurements for small projects or DIY work, a more affordable analog or mid-range digital micrometer might suffice. The advanced features of this Mitutoyo model may not be fully utilized.

3. **Maintenance Requirements** Like all precision tools, this micrometer requires proper care, such as regular cleaning, lubrication, and storage to prevent wear and ensure accuracy. Neglecting maintenance can lead to reduced performance over time.

4. **Limited Range for Some Applications** The 0 25 mm range may be insufficient for measuring larger components. Users may need to purchase additional micrometers with different ranges, increasing the overall cost.

5. **Learning Curve for Digital Features** While the digital readout simplifies measurements, some users especially those transitioning from analog tools may need time to adjust to the digital interface and settings.

6. **Potential for Damage in Rough Environments** Although durable, this micrometer is not indestructible. Dropping it or exposing it to extreme conditions (e.g., moisture, dust, or temperature fluctuations) could damage the internal mechanisms or digital components.

7. **Dependence on Power (if applicable)** Some digital micrometers require batteries or calibration tools that may need periodic replacement or recharging. While this model likely uses a simple battery, users should account for this in their workflow.

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The Mitutoyo 350-357-30 digital micrometer is an excellent choice for professionals, engineers, or serious hobbyists who require high precision, durability, and reliability in their measurements. Its digital readout, compatibility with Thor Labs PT1 transition, and brand reputation make it a strong investment for industrial or laboratory settings. However, the higher cost and potential overkill for casual users may not justify the purchase for everyone.

If your work demands accuracy and you can afford the initial expense, this micrometer is a worthwhile long-term tool. For budget-conscious users or those with simpler measurement needs, a more affordable alternative might be more practical.

- You work in a field (e.g., manufacturing, aerospace, quality control) where precision is critical.

- You need a durable, high-quality tool that will last for years with proper care.

- You plan to integrate it into an automated system or use it frequently in professional settings.

- You are willing to invest in a premium tool that reduces human error and speeds up measurements.

- You only need occasional measurements for hobbyist projects or small-scale work.

- Your budget is limited, and you can find a comparable (though less durable) alternative at a lower cost.

- You lack the space or resources to properly maintain and calibrate precision tools.

- You require measurements beyond the 25 mm range without purchasing additional micrometers.

For most professionals, the benefits outweigh the drawbacks, making this a strong recommendation. For casual users, weighing the cost against actual need is essential.

Details:

Moderate use and age. No damage to latches or hinges, nor any missing parts, panels, bezels covers. Loaded configured w/ legally licensed software for full operations. Averred is R2 certified.

May have broken or missing parts. Cosmetic blemishes are significant, such as multiple heavy dents, may require repair. AVRITEK will not guarantee to the life of batteries, light bulbs / lamps, or any other consumables that may be contained within an item. Fully cleaned with all non-original labels removed.

Some parts, panels, bezels, or covers may be missing. Cosmetic blemishes include minor scratches and/or other surface imperfections from consistent use, but equipment is in good condition overall. Loaded configured w/ manufacturers legally licensed software for full operation. New, unused equipment in original packaging where factory seals have been broken.

Product Functionality: F3: Key Functions Working - Powers On: Yes. May be missing components or parts not essential to key functions. Damage to latches, hinges and keyboards, etc. Used equipment that has been fully restored to like-new condition w/ warranty.

Software may not be loaded or configured. All functions tested verified working through software tests. No missing or damaged components parts. All hardware is tested verified working through manual or software tests.

Are prevalent. No hardware defects. Minor dents and areas of discoloration from the removal tags. Repaired w/ OEM parts.

No physical damage or defects. Zero defects. Damages to latches, hinges, keyboards, etc. AVRITEK AVR-SALES helps organizations to safely and profitably offload excess or off lease equipment provides business critical hardware life cycle services.

No corrosion. Heavy use and age. May have light scratches or other minor blemishes from normal wear.

Software test results are available. A subset of the primary functions device that an ordinary user expects to function are verified working through manual or software tests. Mitutoyo 350-357-30 1 Digital Micrometer w/ Thor Labs PT1 Transition Stage. Secondary functions may not be tested or working.

Cosmetic blemishes are consistent with wear, including multiple dents, discoloration, and light to heavy scratches. Software not loaded or configured. Please inquire for alternative shipping services other than what is offered in the listing. May not include focus materials egg: battery that are working or tested.

Minor wear of labeling may be visible. No hardware or software defects. New, out of box, unused equipment removed from original packaging with no signs wear or alteration. Fully cleaned and cosmetically repaired w/ no blemishes.

Part numbers and serial verified accurate. No missing parts. Cosmetic blemishes include minor scratches and/or other surface imperfections from consistent use, but equipment is in very good condition. For materials recovery only.

Alternative shipping services will incur the full charge for desired service. Verified removed from operation with no none defects in functionality. Minor cosmetic blemishes have no impact on the systems overall functionality or performance. All Functions Tested and verified working through software tests.

Powers on via SR44W battery included, - Control panel and display works, Readings appear to be accurate, Stage moves smoothly full length of travel in both directions 30-Day Warranty. Overall excellent cosmetic condition. Meets OEM specifications. Collectibles are rare, vintage, an no longer manufactured or supported by OEM.

part #: 35035730 prices

• $166.24-$359.96

specifications linactuat:

• brand: Mitutoyo
• mpn: 350-357-30
• type: 1 Digital Micrometer
• included items: Thor Labs Pt1 Transition Stage

seller linactuat:

• city: San Diego, California
• # reviews: 17509
• rating: 99.4%

shipping linactuat:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage
• transit: 4-7 Days
• cost: $0.00
• carrier: FedEx, USPS
• class: Standard

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > XY Rotary Positioning Stages

offer linactuat:

• sold: 0
• quantity: 1
• started: March 13, 2026
• options: Ship-to-home
• best offers: True
• availability: In Stock

returns linactuat:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

payments linactuat:

• cash
• wallet: Google-pay
• credit card: Discover
• other

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