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Starrett 150mm Vernier Caliper, Metric

Starrett 150mm Straight Spring Caliper


Calipers, also known as callipers, are precision measuring instruments designed for high-accuracy measurement of length, diameter, thickness, and distances with minimal margin for error. These measuring tools are essential in applications that require fine and detailed measurements, such as in physics labs, machine shops, and engineering applications. Calipers are available in a variety of models, including digital calipers, vernier calipers, dial calipers, and spring calipers, all of which are designed to suit specific measurement tasks.

Digital calipers provide quick and accurate electronic readings, making them ideal for fast-paced, high-precision tasks, while vernier calipers are known for their ability to measure with exceptional accuracy using the manual vernier scale. Dial calipers offer the benefit of easy-to-read measurements through a rotating dial, and spring calipers are typically used to measure the internal and external diameters of objects, often in metalworking and fabrication.

These tools are indispensable in fields like manufacturing, engineering, and laboratory research, where precision is key. Whether you're working on complex engineering projects or performing simple measurements in a lab, calipers are vital for ensuring accuracy in your work.

## **What Are the Key Features of Measuring Calipers?**

Measuring calipers share several key features that contribute to their precision, versatility, and ease of use:

- **High-Precision Construction:** Most calipers are made from high-quality stainless steel, providing durability and resistance to corrosion for long-lasting performance. They are designed to withstand the demands of precision measurements in various industries.
- **Multiple Measurement Modes:** Calipers offer the ability to measure in different ways, including inside diameter (ID), outside diameter (OD), step, and depth measurements. This versatility makes them suitable for a wide range of applications, from engineering to woodworking.
- **Clear and Easy-to-Read Display:** Calipers feature various types of displays, including vernier scales, dial indicators, and digital displays, each designed to provide clear and easy-to-read measurements. Digital calipers offer the added convenience of electronic readings, eliminating the need for manual calculations and reducing the risk of errors.
- **Metric and Imperial Measurement Options:** Calipers are available with both metric and imperial units, allowing users to easily switch between measurement systems based on the needs of the project.

## **Types of Calipers**
- Vernier caliper
- Digital vernier caliper
- Dial caliper
- Digital caliper
- Spring caliper

### **Vernier Caliper**

Vernier calipers, also known as vernier gauges, are traditional measuring tools used for precise readings in both internal and external measurements. These calipers feature a fixed main scale and a moving vernier scale, which allows for measurements to the nearest 0.02 millimeters or 0.001 inches. Vernier calipers are widely used in engineering, physics labs, and quality inspections due to their accuracy and versatility. 

They are ideal for measuring both small and large dimensions with high precision. While the scale can be more difficult to read compared to digital versions, they remain popular for their dependability and manual operation. For those looking to buy calipers, the vernier caliper remains a cost-effective option. RS offers vernier caliper at great prices for professionals and hobbyists alike.

### **Dial Caliper**

Dial calipers use a rotating dial to display fractional measurements, making them a reliable and easy-to-read tool for measuring external and internal dimensions. The dial displays the final fraction of a measurement in either millimeters or inches, allowing for precise readings with minimal effort. 

Dial calipers offer the same level of accuracy as vernier calipers but with the added convenience of a dial, making them ideal for machinists and quality control professionals who need consistent, accurate measurements. The precision caliper’s dial makes it easier to read measurements compared to the traditional vernier scale, which can sometimes be challenging for beginners. Dial calipers are often used for precise machining and manufacturing tasks where quick, accurate measurements are essential.

### **Digital Caliper**

Digital calipers provide a modern solution for precise measurements with the convenience of an electronic digital display. These tools use linear encoders to measure internal and external distances and display the result digitally, making them ideal for fast, accurate, and user-friendly tasks. Digital calipers are available with both metric and imperial measurement units, allowing for versatile use in various industries. 

Digital vernier calipers combine the best features of both digital and vernier calipers, offering precise, easy-to-read measurements with digital convenience. Thanks to their simplicity and ease of use, digital calipers are favored by professionals who require speed and accuracy in their measurements. The digital caliper price in the Philippines is competitive, offering great value for users seeking precision and efficiency.

### **Spring Caliper**

Spring calipers are designed to measure the internal and external diameters of objects with a spring mechanism that ensures consistent pressure when measuring. They are often used in metalworking and fabrication, particularly for measuring larger items like pipes or cylindrical parts. 

Unlike other types of calipers, spring calipers rely on a spring-loaded nut to adjust the measuring tips, allowing for quick adjustments and easy handling. The stainless-steel construction makes them durable and resistant to wear, making them suitable for use in harsh environments. If you need to measure diameters with precision and ease, spring calipers are a great choice for industrial applications.

## **Are There Calibration Options?**

RS offers calibration services for a wide range of vernier calipers and digital calipers, ensuring your tools maintain peak performance and accuracy. Regular calibration ensures high measurement accuracy, providing you with reliable and precise results every time. Available in ISO-certified calibration options, our services cater to professional use, meeting the highest industry standards. Browse our range now to view all our latest caliper offers with free next-day delivery.

Measuring calipers are essential tools for precise dimensional measurements in various industries. Whether you are a machinist, engineer, carpenter, or hobbyist, these instruments, including our precision calipers and digital vernier calipers, offer reliable and accurate measurements, enabling you to achieve the desired results in your projects. As a trusted caliper supplier in the Philippines, we ensure you have access to top-quality tools with the best calibration services.

## **Why Choose RS for Calipers?**

When it comes to high-quality calipers, RS is your trusted supplier in the Philippines, offering a wide selection from top brands, including [Mitutoyo](https://ph.rs-online.com/web/b/mitutoyo/), [Facom](https://ph.rs-online.com/web/b/facom/) and more. 

Whether you need to buy a precision digital caliper or a reliable analog option, we offer products that ensure accuracy and durability. With competitive prices and fast delivery, we make it easy for you to access the best tools for your measurement needs, all backed by excellent customer service.

## **Buy Calipers in the Philippines**

At RS, we offer a comprehensive range of calipers perfect for engineering, manufacturing, and quality control applications. Whether you're looking for precision tools like digital calipers or traditional options, our selection is designed to meet the highest standards. With competitive caliper prices in the Philippines, you can find high-quality options that fit your budget. 

We also provide bulk purchase options, making it easier for businesses in the Philippines to get calipers at the best prices. You can easily order online or directly call us, and choose from our flexible delivery options. For more details about delivery, visit our [delivery section](https://ph.rs-online.com/web/content/support/all-articles/delivery).



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Starrett Calipers

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Starrett 150mm Vernier Caliper, Metric RS Stock No.: 224-5457 Mfr. Part No.: DW990 Datasheets: PHP4,812.94 Each	Starrett	Vernier	150mm	Metric	Analogue	-	±0.02 mm	-
Starrett 150mm Straight Spring Caliper RS Stock No.: 224-5441 Mfr. Part No.: DW852 Datasheets: PHP5,951.37 Each	Starrett	Straight Spring	150mm	-	-	-	-	-