Basetech dm 3932 digital thermo hygrometer basetech dm 3932 p the basetech dm 3932 is a digital thermo hygrometer that can measure and display the temperature and the air humidity the easy to read graphic display allows you to immediately see the current comfort zone combination of temperature and humidity and the indoor climate at the location of operation the dm 3932 is powered by 2x aaa batteries not supplied p p what s in the box br basetech dm 3932 br operating instructions