Digital Psychrometer with Dew Point and Wet Bulb

This certifiable digital psychrometer offers a solution to a wide range of applications in monitoring environmental conditions. Displays wet bulb, dew point, humidity and temperature on a large digital display. No twirling or charts necessary. Includes Min/Max memory with reset key. Range: -4° to 122° F (-30° to 50°C). Temperature accuracy: ±1.8°F. Humidity accuracy: ± 5% reading. Unit runs on two AAA alkaline batteries (included). Net wt: 1 lb, 6.7" (L) x 1.85" (W) x 0.5" (H), Ship wt: 2 lbs, Ship dims: 12" (L) x 10" (W) x 3" (H).