Electro-Optix
Electro-Optix® has been manufacturing durable high quality optical magnifying products in the United States for their industrial, military, aeronautical, medical, retail and government customers for 50 years. They have the world's largest selection of quality American-made magnifiers, loupes, magnifying glass, optical inspection tools and more.
Electro-Optix KleerTemp Windowpane Thermometer