There are many instruments to measure lengths. But selection of measuring device depends on the maximum length it can measure. For example a small ruler used in schools can measure maximum 15 centimeters (or 6 inches).
Here is a list of some measuring devices for measuring length:
1. Ruler (also known as scale) max 30cm
2. Meter Rod (that used by tailors or cloth sellers), max 100 cm
3. Measuring Tape (used by surveying engineers)
For measuring very large distances travelled,
In vehicles, speedometers also have distance measuring display. Ships use knots for measuring nautical miles.
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In a modern lab, you would use a digital scale to measure mass. Historically, balances and spring scales were used.
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A graduated cylinder is commonly used to measure liquid volume in milliliters accurately. The markings on the cylinder allow for precise measurement of the volume of liquid.
One can purchase used lab equipment in sites, which sell used goods as well as new ones, such as Gumtree, eBay or Amazon. Though one should use used lab equipment carefully as it can be dangerous.
Some common lab equipment names include beakers, test tubes, pipettes, and flasks. Beakers are used for mixing, stirring, and heating liquids. Test tubes are used for holding and mixing small quantities of substances. Pipettes are used for transferring small amounts of liquid. Flasks are used for holding, mixing, and storing liquids.