brands

attributes.Caliper_Type

attributes.Capacity

attributes.Imperial_or_Metric

attributes.Display_Type

attributes.Calibrated_service_type

attributes.Accuracy

attributes.Resolution

RS PRO 175mm Oddleg Caliper

RS PRO 150mm, 6in Dial Caliper 0.02 mm Resolution, Imperial, Metric

RS PRO 150mm Dial Caliper 0.02 mm Resolution, Metric

RS PRO 200mm Dial Caliper 0.02 mm Resolution, Metric

RS PRO 110mm Straight Spring Caliper

RS PRO 210mm Straight Spring Caliper

RS PRO 315mm Spring Caliper, Metric

RS PRO 300mm Straight Spring Caliper, Metric

RS PRO 250mm Spring Caliper, Metric

RS PRO 160mm Outside 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. When you need to work on complex engineering projects or perform simple measurements in a lab, buy your calipers from RS Philippines to ensure accuracy in your work.

## **Key Features of Measuring Calipers**

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

- **Robust Construction:** Most calipers are made from high-quality stainless steel, providing durability and resistance to corrosion for long-lasting performance. These tools are designed to withstand the demands of precision measurements in various industries.
- **Precision:** Measuring calipers are designed for high accuracy in measurement, often allowing readings down to the thousandth of a millimeter or fraction of an inch.
- **Versatile Measurement Capabilities:** 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 Displays:** Calipers feature various types of displays beyond analog and mechanical features, 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 or Imperial Units:** Calipers are available with both metric and imperial units, allowing users to easily switch between measurement systems based on the needs of the project.

## **Different Types of Calipers and Their Applications**

Calipers are available in a variety of designs, each offering specific benefits and levels of precision suited to different environments, from the machine shop floor to the physics laboratory. Here are the most common types of tools you’ll find in the Philippines:

### **Vernier Caliper**

Vernier calipers, also known as vernier gauges, are traditional measuring tools that use sliding scales for precise readings in both internal and external measurements. These analog or mechanical 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 Philippines 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 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 industrial, engineering, and manufacturing tasks where quick, accurate measurements for internal and external dimensions are essential.

### **Digital Caliper**

Digital calipers provide a modern solution for precise measurements with the convenience of an electronic display. These tools use linear encoders to measure internal and external distances and provide a digital display of the result, making them ideal for high-precision work where ease of reading and minimizing human error are crucial.

Aside from being available at competitive prices, many models in the Philippines offer inch/metric conversion and advanced features, making them favored by professionals who require speed, accuracy, and versatility.

### **Spring Caliper**

Spring calipers are designed to measure the internal and external diameters of objects, using a spring mechanism that ensures consistent pressure during measurement. They are often used for less critical measurements in metalworking and fabrication. Moreover, they are particularly used for measuring diameters inside and outside 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.

## **Calibration and Accuracy: How to Maintain Precision with Calipers**

Maintaining precision requires regularly calibrating calipers to ensure consistent, accurate readings. Over time, even high-quality tools like digital calipers can drift due to wear or environmental factors, compromising their accuracy. In scientific and industrial environments, adherence to standards is crucial, and ISO certification verifies that measurements meet the highest industry standards.

Calibration methods for vernier calipers include using precision calibration blocks in-house or sending the instrument to a professional service. RS Philippines offers specialized [calibration services](https://ph.rs-online.com/web/content/services/maintenance-solutions/rs-calibration) at reasonable prices for a wide range of calipers, ensuring reliable and precise results every time.

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

When you're ready to buy measuring calipers, choose RS Philippines as your trusted supplier for high-quality instruments. We offer an extensive selection of top-tier brands, including [Mitutoyo](https://ph.rs-online.com/web/b/mitutoyo/), [Facom](https://ph.rs-online.com/web/b/facom/), and [Moore & Wright](https://ph.rs-online.com/web/b/moore---wright/), ensuring accuracy and durability. Whether you order digital calipers, [electrical test instruments](https://ph.rs-online.com/web/c/test-measurement/electrical-test-measurement/), or [manual measurement tools](https://ph.rs-online.com/web/c/test-measurement/engineering-test-measurement/) from us, you can expect competitive prices and reliable performance.

Browse through our diverse product range and let our friendly team help you select the ideal caliper for your specific application.

## **Buy Your Calipers from RS Philippines**

If you’re ready to buy calipers, turn to RS Philippines. You can easily order your calipers online, taking advantage of our wide selection and finding digital or analog calipers at prices that fit your budget.

Whether you purchase calipers or [weighing scales](https://ph.rs-online.com/web/c/test-measurement/weight-force-test-measurement/weighing-scales/) from us, you can expect to receive your items promptly, as RS Philippines offers reliable, fast shipping nationwide. For more details on delivery services and fees, please refer to our [Delivery page](https://ph.rs-online.com/web/content/support/all-articles/delivery).



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