This wireless thermometer receives temperature data from up to 30 meters/100 feet from the outdoor sensor while the hygrometer sensor is on the indoor monitor and provides RH% readings.

This wireless thermometer provides users with instant access to five years of daily, maximum and minimum temperature history. Its microchip continually updates the display with the “extreme” high or low temperature with date recorded.

Thermor indoor/outdoor thermometer registers both indoor and outdoor temperatures with minimum and maximum memories.