Special Features
Temperature range -22 to +185 degrees f, -30 to +85 degrees c; temperature accuracy +/- 1.8 degrees f (+/-1 degrees c); humidity range 0 to 95% rh (non-condensing); humidity accuracy +/-2 percent from 0 to 60 percent rh; +/-3 percent from 61 to 95percent rh; average response time 3 seconds to move 60 percent of scale; calculated dew point range -20 to +120 degrees f; -30 to +50 degrees c; calculated dew point accuracy +/-2 degrees c (+/-3 degrees f) from 30 to 95 percent rh; one 9 volt battery; numeral heighth .9 inches; stores 16 readings