Ambient Weather WS-08-X4 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Daily Min/Max Display with Four Remote Sensors

Features:
The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.


Optional temperature and humidity calibration is provided for the upmost accuracy, Although calibration is optional and not required, the purpose of calibration is to fine tune or correct for any sensor error associated with the devices margin of error and inevitable sensor drift associated with electronic measurements. The measurement can be adjusted from the console to calibrate to a known source.

Also includes time of day alarm.

Indoor/Outdoor temperature & humidity
Outdoor temperature range: lithium batteries: -40°F to 140°F
Outdoor temperature range: non-lithium batteries: -4°F to 140°F
Indoor/Outdoor Humidity range 10% to 99%

Comfort level and rate of change indicators
Scroll mode automatically displays each sensor every 5 seconds
Dip switch selectable remote channels
Re-sync mode if sensor reception is interrupted
Min/Max Memory for indoor/outdoor temperature & humidity resets daily or manually
Monitors temperature and humidity in up to 8 remote locations
Includes four remote sensors (F007TH) - transmission range of up to 300 feet line of sight (100 feet under most conditions)
Frequency: 433 MHz
Update Rate: 60 seconds
Console Dimensions (LxHxW): 4.50 x 5.0 x 1.00 in
LCD Dimensions (LxW): 3.75 x 3.50"
Power requirements:
Main Unit - 4 x AAA (not included)
Remote Sensor - 2 x AAA (not included)