# How to Read a Grade Rod?

## Answer

A grade rod is used to find the difference between ground elevations. You need a level to be able to use a grade rod. The markings are in foot, tenths and hundredths of feet. For more information on reading a grade rod refer to this website: en.allexperts.com
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Q&A Related to "How to Read a Grade Rod"
 1. Set up as constant the Height of Instrument (HI) using a measuring tape. This is the constant level of view in a surveying project. Determine the exact HI and write it down. 2. http://www.ehow.com/how_8719746_read-grade-rod.htm...
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 it is read in tenths of a foot, engineers scale http://wiki.answers.com/Q/How+do+you+read+a+survey...
 If you are thinking about the white telescoping fiberglass rods or a grade rod that is similarly marked, the graduations are in hundredths of a foot. The large numbers are feet, http://en.allexperts.com/q/Construction-Contractor...
2 Additional Answers
Ask.com Answer for: How to Read a Grade Rod
How to Read a Grade Rod
The earth is hardly flat, and surveyors in construction overcome this in building projects by flattening the ground into a specific level, or grade, using tools such as a grade rod. Used with a level and grade stakes, a grade rod measures the difference... More »
Difficulty: Moderately Challenging
Source: www.ehow.com
A grade rod is set in increments of feet, tenths of feet, and hundredths of feet. Start at a known point of height. Then, check the difference at a new point.
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