Indoor Temperature Range: 32 to 122 degrees Fahrenheit; 0 to 50 degrees Celsius Temperature Accuracy+/- 2 degrees Fahrenheit Indoor Humidity Range:1% to 99% Relative Humidity Humidity Accuracy: +/- 5% from 0% to 10% Relative Humidity +/- 4% from 10% to 20% Relative Humidity +/- 3% from 20% to 80% Relative Humidity +/- 4% from 80% to 90% Relative Humidity +/- 5% from 90% to 100% Relative Humidity USB: 2.1 A output Power: 5V power adapter (included), 2 AAA alkaline batteries (for backup; optional, not included)
Temperature Range: -40 to 158 degrees Fahrenheit; -40 to 70 degrees Celsius Temperature Accuracy: +/- 2 degrees Fahrenheit Wireless Range: 330 feet / 100 meters depending on home construction materials Wireless Signal: 433 MHz Humidity Range: 1% – 99% Relative Humidity Humidity Accuracy: +/- 5% from 0% to 10% Relative Humidity +/- 4% from 10% to 20% Relative Humidity +/- 3% from 20% to 80% Relative Humidity +/- 4% from 80% to 90% Relative Humidity +/- 5% from 90% to 100% Relative Humidity Data Reporting: 30 second updatesPower: 2 AA alkaline or lithium* batteries *Lithium batteries recommended for temperatures below -4 degrees Fahrenheit / -20 degrees Celsius Dimensions: 4.8-inches Height x 1.6-inches Width x 0.9-inches Depth AcuRite Environment Systems Compatible: Yes
No outdoor sensor reception
If the wireless signal indicator shows no bars:
Relocate the display and/or the outdoor sensor. The units mus be within 330ft (100m) of each other.
Make sure both units are placed at least 3 feet (.9m) away from electronics that may interfere with the wireless communication (such as TVs, microwaves, computers,etc.)
Use standard alkaline batteries (or lithium batteries in the sensor when temperature is below 4ºF/-20ºC). Do not use heavy-duty or rechargeable batteries. NOTE: It may take a few minutes for display and sensor to synchronize after batteries are replaced.
Display is too dark, hard to read or doesn’t work
Verify power adapter is plugged in.
Adjust the backlight brightness by using the up or down arrow buttons
The optimum viewing angle for this product is from slightly above it
The unit lost power or batteries were changed and the time is not correct
The intelli-Time battery needs to be replaced. ONce the new battery is installed, time and date will need to be set manually.
Make sure both the display and sensor are placed out of direct sunlight and away from any heat sources or vents.
Outdoor temperature is flashing or showing dashes
Flashing of the outdoor temperature is generally an indication of wireless interference. 1. Bring both the sensor and display indoors and remove batteries from each. 2. Make sure the A-B-C switches on both units match. 3. Reinstall batteries in the outdoor sensor. 4. Reinstall batteries in the display. 5. Let the units sit within a couple feet of each other for a few minutes to gain a strong connection.