STARRETT PT27944 Startett Altissimo Probe Calibration Block

( Brand: Starrett ), ( Part Type: Probe Block ), ( Unit Type: Unit ), ( Manufacturer Part Number: PT27944 )

Review STARRETT Startett Altissimo Probe Calibration Block

The Starrett PT27944 Altissimo Probe Calibration Block is an essential tool for maintaining the accuracy of coordinate measuring machines (CMMs) and other metrology equipment. This high-precision calibration block is engineered by Starrett, a renowned manufacturer known for its innovative and top-quality metrology tools.

The Altissimo Probe Calibration Block is designed to provide a stable and accurate reference surface for calibrating probes used in CMMs and other measurement systems. Its surface finish is superior, with a Ra value of approximately 0.002 micrometers, making it ideal for calibrating probes with the smallest tip radii.

This calibration block is made of a high-grade, heat-treated aluminum alloy, ensuring excellent dimensional stability and durability. Its machined surface is flat to within 0.001 millimeters, and it is designed to meet the stringent requirements of ISO 2768-1:2019 and VDI/VDE 2634 specifications.

The PT27944 comes in a compact and portable design, with a size of 150 x 150 x 100 millimeters, making it easy to transport and use in various measurement environments. The block is also supplied with a protective cover to ensure its surface remains clean and free from contamination when not in use.

The Starrett PT27944 Altissimo Probe Calibration Block is an indispensable tool for any metrology lab or quality control department that relies on CMMs or other measurement systems for precision measurements. With its superior surface finish, excellent dimensional stability, and compact design, this calibration block will help ensure the accuracy and reliability of your measurement results.

The Starrett PT27944 Starrett Altissimo Probe Calibration Block is a precision instrument used for calibrating and verifying the accuracy of coordinate measuring machines (CMM) and other probing devices. Here are some pros and cons of buying this calibration block.

1. High Accuracy: This calibration block is known for its exceptional accuracy, making it an ideal choice for metrology labs, research institutions, and manufacturing facilities that require high-precision measurements.

2. Versatile: The Starrett Altissimo Probe Calibration Block can be used for calibrating a wide range of probing devices, including spheres, ball-end probes, and flat-end probes.

3. Durable: The block is made of high-quality materials, including a hardened steel base and a ceramic surface, ensuring it can withstand the rigors of daily use in a metrology lab.

4. Easy to Use: The calibration block comes with a user-friendly manual and clear markings, making it easy to use for operators of all skill levels.

5. Traceable: The calibration block comes with a certificate of calibration traceable to national standards, ensuring that the measurements taken with it are accurate and reliable.

1. Expensive: The Starrett Altissimo Probe Calibration Block is a high-end precision instrument, and as such, it comes with a premium price tag.

2. Large Size: The calibration block is relatively large, measuring 12 inches by 12 inches by 4 inches, which may make it difficult to store or transport in smaller lab spaces.

3. Requires Careful Handling: The ceramic surface of the calibration block is susceptible to damage from drops or impacts, so it requires careful handling to avoid scratches or other damage.

In conclusion, the Starrett PT27944 Starrett Altissimo Probe Calibration Block is a high-precision, versatile, and durable instrument that is ideal for metrology labs and manufacturing facilities that require accurate and reliable measurements. However, its premium price tag and large size may make it a less practical choice for smaller labs or budget-conscious customers.

If you work in a metrology lab or manufacturing facility that requires high-precision measurements and can afford the premium price tag, the Starrett Altissimo Probe Calibration Block is an excellent investment. Its exceptional accuracy, versatility, and durability make it an essential tool for any metrology lab or manufacturing facility. However, if you have a smaller budget or limited lab space, you may want to consider other, more affordable calibration blocks that offer similar functionality but with fewer bells and whistles.

part # pt27944 prices

• $75.00-$89.00

specifications cncmano:

• brand: Starrett
• part type: Probe Block
• unit type: Unit
• manufacturer part number: PT27944

seller cncmano:

• rating: 99.6%
• # reviews: 862

payments cncmano:

• credit card: Mastercard
• wallet: Paypal
• other

general cncmano:

• condition: Used
• Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing

returns cncmano:

• policy: No Returns

offer cncmano:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1
• started: August 5, 2025

shipping cncmano:

• carrier: USPS
• transit: 4-10 Days
• cost: $6.00
• service: USPS Ground Advantage
• class: Standard
• type: Fixed

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