Hygro-Thermometer with Humidity Alert
Monitors Temperature, Humidity, and Dew Point Monitor with Audible/Visial Alarm
Large, easy-to-read triple LCD display (°F or °C units)
Desktop or wall mount
Simultaneous display of Relative Humidity, Temperature and Dew Point
Measurement ranges: Humidity: 1 to 99%RH; Temperature: 14 to 122°F (-10 to 50°C)
Basic Accuracy of 4%RH (35% to 75%), ±5%RH (<35% or >75%), ±1.8°F/1°C
Beeper sounds and bright LED flashes when humidity level exceeds user preset (50, 60, or 65 %RH)
Max/Min with Reset
Complete with 2 AA batteriesFor complete specs please download the product datasheet: http://www.extech.com/instruments/resources/datasheets/RH30data.pdf