Precision Outdoor Temperature Measurements W/Infrared

Everest Interscience’s VARIO-ZOOOM™ Tuscon AZ, USA  —  Three distinct, patented, systems make Everest Interscience’s infrared thermometers unique for taking accurate temperature measurements outdoors. These include the following: a SKY-SPY™ System (U. S. Patent No. 4,420,465), VARIO-ZOOOM™ Field-Variable-Focus System (U. S.