Since 1910, General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. The humidity seeker thermo-hygrometer pen allows contractors and homeowners to easily measure humidity and temperature and to check for home comfort and ventilation. With a durable lightweight design, this tool makes accurate measurements and has a built-in back clip for extended convenience and usability.
Check home comfort and ventilation
Monitor greenhouse environment
Rotate the cap to cover and protect sensitive sensor tip