Dipstick
A calibrated rod specifically designed to read liquid levels on a particular engine or piece of machinery. When a dipstick is inserted into and withdrawn from a liquid, the level is the point at which the liquid no longer coats the rod.
A calibrated rod specifically designed to read liquid levels on a particular engine or piece of machinery. When a dipstick is inserted into and withdrawn from a liquid, the level is the point at which the liquid no longer coats the rod.