Display digit line and 18 cm. height for display of relative humidity and temperature for the verification of environmental conditions in buildings and premises, according to the specification detailed in the Royal Decree 1826 / 2009. By its design allows fixing to ceiling or wall. It has superior spoiler for concealment connections direct connection of probes. Power 230 V.A.C. Digits made with high brightness leds red to yellow to temperature and humidity, with a height of 27 cm. Visibility: 100 m. Polycarbonate front. Temperature range representing from 0 degrees to 85 degrees. Moisture range representing from 0% to 99%. Precision temperature 0.5 degrees.