Tag: Big Digit Indoor Outdoor Hygro-Thermometer

EXTECH 445713 Big Digit Indoor/Outdoor Hygro-Thermometer User Guide Simultaneously displays indoor/outdoor temperature and RH Selectable temperature units oC/oF MIN/MAX memory and recall For wall-mount or desktop use Introduction Congratulations on your purchase of Extech’s Big Digit Indoor/Outdoor Hygro-Thermometer. This professional meter, with proper care, will provide years of safe reliable service. Specifications Operation Open the…