Acurite took a new approach with the AcuRite 00611 Wireless Indoor/Outdoor Thermo/Hygrometer. They asked their customers what information they most often wanted from their instruments, and created an instrument that displayed that information prominently at the top of the display, available at a glance. The result is the Acurite 00611, with outdoor temperature displayed in large, bold characters at the top of the unit.  

Features at a glance:

• Indoor/Outdoor Temperature
• Indoor/Outdoor Humidity
• Temperature Trend
• Large, Easy to Read Display
• Powerful Wall Penetrating Signal
• Daily High Low Temperature

Upper Display. Outdoor temperature is prominently displayed in the upper display window in bold, highly readable1 inch characters. You may choose temperature in °F or °C. Also displayed in the upper window are a signal strength display, indicating the strength of the signal received from the remote wireless thermo-hygrometer sensor, and a temperature trend icon. 

Lower Display. At the top of the lower display is the outdoor relative humidity in characters nearly 3/4 inch tall. Below the outdoor relative humidity reading are displays for high and low outdoor temperature reached within the last 24 to 48 hours, in 3/8 inch characters. At the bottom of the lower display are indoor temperature and relative humidity displays, in 5/8 inch and half inch characters respectively.

Specifications:

• Indoor temperature measuring range:
  +32°F to +122°F (0°C to +50°C)
• Outdoor temperature measuring range:
  -40°F to +158°F (-40°C to +70°C) 
• Indoor/Outdoor Humidity:
  20% to 99% RH
• Resolution: 
  Temperature 1°F/C
  Humidity 1%
• Remote sensor transmission range: 100 feet (33 meters) maximum in open space with no interference
• Main unit power requirements: three AA (1.5V) alkaline batteries
• Thermo-hygro remote sensor power requirements: two AA (1.5V) alkaline batteries
• Main unit dimensions:
  Width: 3 5/8 inches
  Height: 5 1/2 inches 
  Depth: 1 1/4 inch (without stand)