Optically Worked Double Convex Glass Lens, 75mm Diameter, 250mm Focal Length Included_Bosshead The hBAR infrared thermometer is

The hBAR infrared thermometer is perfect for remotely measuring the temperature of objects

Designed for full-image reflection demos

exposing pulmonary and cardiac anatomy separately or together across a 16

Regulated dual AC/DC power supply displaying voltage and current on independent digital readouts

Built for invertebrate study

Optically Worked Double Convex Glass Lens, 75mm Diameter, 250mm Focal Length Included_Bosshead The hBAR infrared thermometer isLong focal double convex glass lens at 75mm diameter and 250mm focal length, the f 3. 3 geometry stretching focal throw for distant screen projection of well formed real images.