[Humidity Seeker]
[Digital Temperature]
General Tools PTH8708 Temperature Humidity Pen is ideal for a variety of industries such as HVAC, laboratories, hospitals, computer rooms, greenhouses, printing, film processing and more. PTH8708 temperature humidity pen gives you fast response and high accuracy. The PTH8708 temperature-humidity pen is also ideal for contractors and homeowners making spot checks of HVAC/R ductwork.