measurements - How can I measure correctly with a ruler? - Engineering Stack Exchange

Price: $ 4.99

4.8(176)

When measuring with a ruler divided into mm lines, should I include the lines by themselves or only in between them? I illustrated the problem. (I took an example of measuring of 10 mm with two long

https://external-preview.redd.it/6wG8F3JuxQRznjJgDYRBka5M6gSmxooS_T5rBlQV48U.jpg?auto=webp&s=3f0de9f0d34babd6e3f1ad17febcc2abb7ac3065

I work in a hospital laboratory. I ordered a pack of these cheap plastic rulers from for about $6. Our medical supplier charges more than $80 for the exact same rulers.

measurements - What is meant by precision of a measuring instrument? - Physics Stack Exchange

https://www.geionline.com/content/skins/GEI/images/architects-ruler-img1.jpg

How To Use an Architectural or Scale Ruler

https://substackcdn.com/image/fetch/f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fbucketeer-e05bbc84-baa3-437e-9518-adb32be77984.s3.amazonaws.com%2Fpublic%2Fimages%2F265e384b-cb18-48a6-b278-01d014e879e1_1024x683.png

Measuring lengths, to somewhat absurd lengths - by Randy Au

https://content.instructables.com/FBY/AL9S/KJ757P7O/FBYAL9SKJ757P7O.jpg?auto=webp

MetriScale: the Modern Reinvented Version of the Geometry Box : 9 Steps (with Pictures) - Instructables

measurements - What is meant by precision of a measuring instrument? - Physics Stack Exchange

https://i.ytimg.com/vi/5cP3uVjBMM8/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLC8qoXMomh6jFRquj3PJasVKyEB9g

How to use an Engineer's Scale (or Engineer's Ruler)

https://i.ytimg.com/vi/5cP3uVjBMM8/maxresdefault.jpg

How to Read and Use an Engineer's Scale for Beginners

https://qph.cf2.quoracdn.net/main-qimg-00cd717e78529ec49a32c90c1e957ad6.webp

What are the main functions of the metric ruler? - Quora

Wiha 61602 MaxiFlex Metric Folding Ruler

https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41pE07chf8L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA333%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg

Wiha 61602 MaxiFlex Folding Ruler, Metric, Outside Reading