Magnifiers for Glass Thermometers

GTM-7421 and GTM-7425

Excellent for Estimating Intergraduations
Two Styles Available - Hand Lens and Clip-on Lens

Description

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.