69.9
tezak
The least count of an English micrometer can be calculated by dividing the value of one full rotation of the thimble by the number of divisions on the thimble. Typically, one full rotation corresponds to 1 millimeter (mm) or 0.1 cm, and if the thimble has 100 divisions, the least count would be 1 mm / 100 = 0.01 mm or 10 micrometers. Thus, the least count indicates the smallest measurement that can be accurately read on the micrometer.
Micrometer is a caliper used for measuring small distances.Another AnswerIn British English, a micrometer is an instrument used to measure small distances.In US English, it can mean the same thing, but it can also mean a unit of measurement of one-millionth of a meter (in British English, one-millionth of a metre is spelt, 'micrometre').
The digital micrometer just like the analog micrometer is used to measure thicknesses, diameters, etc. The main difference is that it is easier for the user to read (as is true of most digital vs. analog things).
1 inch
A digital micrometer is the easiest to read as it displays the exact reading on a screen.
An imperial micrometer can measure to within 0.001in (1000th of an inch).
Put it between two jaw piece micrometer. Screw close movable jaw. And read on a micrometer ruler.
http://wiki.answers.com/Q/How_do_you_read_a_micrometer_and_caliber"
The smallest measurement that can be read with a micrometer is typically 0.01 mm or 0.001 cm, depending on the type of micrometer being used. This would have two significant figures in the measurement.
tezak
Micrometer is a caliper used for measuring small distances.Another AnswerIn British English, a micrometer is an instrument used to measure small distances.In US English, it can mean the same thing, but it can also mean a unit of measurement of one-millionth of a meter (in British English, one-millionth of a metre is spelt, 'micrometre').
The digital micrometer just like the analog micrometer is used to measure thicknesses, diameters, etc. The main difference is that it is easier for the user to read (as is true of most digital vs. analog things).
1 inch
.000345 that is just simple math right of the point the places start 10th 100th 1000th and so on read away okay, but, how did you determine the .00345? In other words, hwo do you read the caliber? How did you egt those numbers?
Micrometer is a measuring device. And the measurement accuracy is 0.01 mm. Object to be measured between the left jaw and screw it shut, and the size of the cache line read.
A micrometer is equal to exactly 1 micrometer.