Want this question answered?
A "depth gauge micrometer" is used by engineers. A depth gauge micrometer is a precision instrument used to measure various depths of different items.
If you are doing your job properly, you DO!
1. outside jaws 2.inside caliper jaws 3.vernier inches 4.vernier centimeters 5.fine locking screw 6.coarse locking screw 7.fine adjust thumbscrew 8.main scale inches 9.main scale centimeters 10.depth probe
Real depth Dr= Apparent depth/ refractive index of water Dr= Da / n water
0.866xpitch
*Micrometer have a rotary handle and whereas vernier have a slider. *Micrometer is for measuring diameters while vernier is for measuring inside & outside diameter as well as depth. *Least Count of Vernier Caliper is 0.02mm *Least Count of Micrometer is 0.01mm
A "depth gauge micrometer" is used by engineers. A depth gauge micrometer is a precision instrument used to measure various depths of different items.
Total count = (cells counted x dilution factor)/(area x depth)
To avoid lifting of the bridge of the depth micrometer, make sure that the spindle is correctly positioned before taking a reading. The spindle should be parallel to the base of the depth micrometer and should be positioned directly over the object being measured. Make sure that the object being measured is firmly supported and that the work surface is free of debris that may interfere with the depth micrometer’s operation. Before taking a reading, check that the anvil and spindle are perfectly aligned with each other. Avoid pressing down on the depth micrometer too hard as this can cause the bridge to lift. Always use the correct size micrometer for the job and the correct size anvil for the object being measured. If the bridge does start to lift, stop and correct the problem before taking any further readings. Before taking a reading, always make sure that the depth micrometer is properly zeroed. When using a depth micrometer, always keep your hand away from the spindle and anvil. Make sure that the depth micrometer is properly maintained and stored in a dry, clean environment. Lastly, always use the depth micrometer with care and caution to avoid any damage or inaccuracy.
A micrometer can perform all of those measurements
It is used to measure the depth of a small hole in the ground.
A Vernier caliper has many parts. Some of the main parts include an inside jaw, which performs measurements, the depth probe, which finds the depth, and outside jaws, which measure external lengths.
In general in any screw type instrument such as spherometer or screw gauge or micrometer the least count = pitch / no of head scale divisions Spherometer has an advantage of finding the depth in case of curved surfaces.
Internal and external jaws. Locking screw. Scale. Depth gauge.
The vernier adjustment is numbered. Go to the lowest point in the object you can focus on. Note your vernier setting. Adjust to the highest point you can focus on. Subtract the lower number from the higher and you get depth.
If you are doing your job properly, you DO!
.02mm