Magnifiers
Two types of magnifiers are available: a reading lens
that clips onto the thermometer and a hand lens. The
3" plastic magnifier clips directly onto the
thermometer and provides a useful reading aid.
The handheld lens is 21/4" long by 1" in diameter.
The focal length is 3", field diameter is 3/4",
magnification is 6x. This lens is excellent for
estimating intergraduations.
