Specifications:
- Manufacturer: Mitutoyo
- Model: 530-312
- Origin: Japan
- Measuring range: 0-150 mm / 0-6 in
- Accuracy: ±0.03 mm
- Division: 0.02 mm / 0.001 in
- Note: High precision
Mitutoyo 530-312 mechanical caliper:
A Vernier Caliper, also known as a “vernier caliper” or “mechanical caliper,” is a length measuring instrument based on a vernier scale, invented by Pierre Vernier in 1631. It is used to measure the inside and outside dimensions, bounce distance, and depth of parts or specimens with high accuracy.
Highlights:
- Measuring range: The Mitutoyo 530-312 Vernier Caliper has a measuring range of 0 to 150mm or 0 to 6”, supporting both metric and inch measurements.
- Division and accuracy: The division is 0.02mm (0.001in) with an accuracy of ±0.03mm, allowing for highly accurate measurement.
- Material: The ruler is made of low thermal expansion coefficient tool steel, with polished sliding surface and improved design slider, which moves smoothly and provides accurate and stable measurement results.
- Cruiser design: The vernier scale surface has a 14º tilt angle with clear, even graduations, minimizing errors in reading measurement indexes.
How to use:
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How to read mm measurement values:
- Ruler body scale: 18x1mm = 18mm
- Travel: 45×0.02mm = 0.90mm
- Measurement results: 18mm + 0.9mm = 18.90mm
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How to read inch measurements:
- Ruler body scale: (10×4)x0.025” = 1”
- Travel: 3×0.001” = 0.003”
- Measurement results: 1” + 0.003” = 1.003”
Notes when using:
- Preserve: Keep the ruler in a dry place, away from moisture and high humidity. Check regularly to ensure accurate calibration.
- Avoid collision: Do not store the ruler with other repair or machining tools to avoid damage. Avoid placing the ruler on other tools or placing other tools on the ruler to avoid warping.
- Safe use: Do not use the ruler to measure when the object is rotating or moving. Be careful when using it to avoid dropping or hitting the ruler.
- Toilet: Keep the ruler clean by wiping with a clean cloth and applying anti-rust oil or using RP7 solution to clean the ruler surface before and after use.
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See price list of MITUTOYO mechanical calipers HERE
See price list of MITUTOYO electronic calipers HERE
See MITUTOYO dial caliper price list HERE
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