Read A Vernier Scale. The vernier reading is found by locating the best aligned lines between the two scales. How to read the main scale
HOW TO READ VERNIER CALLIPER PDF
Read the line on the main scale that’s in line with the 0 on the vernier scale. When it measures nothing, mark 0 on both the vernier and the main scale are aligned perfectly. The main scale reading is that to the left of the zero on the vernier scale. Open the jaws wide enough to fit around or inside your object. Look for the last whole or half mark increment visible before the zero mark on the vernier scale. Web how does it work? The scale has been especially useful for the so very fine angle scales of a theodolite. Web how to read a vernier (caliper) step 1: Many vernier calipers measure thousandths of an inch, so this is what we will use for our example. This is the value of.
It has been used on quite a number of instruments, many of which have nothing to do with surveying. Many vernier calipers measure thousandths of an inch, so this is what we will use for our example. To obtain the main scale reading: Machinists’ calipers come to mind, for example. The main scale reading is that to the left of the zero on the vernier scale. Web we will just use a two steps method to get the measurement reading from this: How to read a vernier (caliper) step 1: The caliper has two types of jaws. This is the proper way to hold a caliper. The vernier reading is found by locating the best aligned lines between the two scales. So let's read a measurement off of the caliper.
