![]() El-platform: ciclo lezioni programma erasmus+: modern Before starting the measurementit is found that when the two jaws of the screw gauge are brought in contact, the 45th division coincides with the main scale line and that the zero of the main scale is barely visible. Notify me of new posts by email.Ī typical micrometer screw gauge.Question 1. Notify me of follow-up comments by email. If you spot any errors or want to suggest improvements, please contact us. What is the smallest possible reading in mm on the thimble scale? What is the biggest possible reading? The smallest possible reading on the thimble scale is 0. You can take a look and comment below, if you encounter any difficulties. The subtraction logic is similar to the method explained in How to read a vernier caliper. Meaning: get rid of the zero error in the measurement or take into account the zero error. The reading on the bottom is the measurement obtained and the reading at the top is the zero error. If you are not familiar on how to handle zero error for micrometer screw gauge, I suggest that you read up on Measurement of Length. ![]() Sponsored Link : Want to play around with a real micrometer screw gauge? Click here to get from Amazon! Now, we shall try with zero error. Similar to the way a vernier caliper is reada micrometer reading contains two parts. A quick guide on how to read a micrometer screw gauge.
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