Dimensions:

Receiver:5.07" x 4.1" x 1.16"
Sensor: 6.25" x 1.7" x 1"

All Features:

Logs Up to 3000 Sets of Humidity & Temperature Data with Time and Date Stamp
Upload Weather Data to your PC with Easy COM Port Connection
Logs up to 3000 sets of humidity & temperature data with time and date of recording
Recording intervals of 5 minutes
Displays average humidity & temperature per 100 logs
Upload weather data to your PC with Easy COM port connection
High/Low humidity & temperture alarms
Wireless outdoor temperature (°F or °C)
Wireless outdoor humidity (%RH)
Monitors indoor temperature (°F or °C)
Monitors indoor humidity (%RH)
Records MIN/MAX temperature with time and date of recording
Records MIN/MAX humidity with time and date of recording
Dew point (°F or °C)
Atomic time and date with manual setting
Automatically updates for Daylight Saving Time (on/off option)
12/24 hour time display
Perpetual calendar
Time zone setting
3 languages to choose from: English, French, Spanish
Wall hanging or free standing
Can receive up to 3 sensors

Specifications:

Dew point range: -21.8°F to 157.8°F
Wireless outdoor humidity range: 1% to 99%
Indoor humidity range: 1% to 99%
Outdoor temperature range: -21.8°F to 157.8°F
Indoor temperature range: 14.2°F to 139.8°F
Transmission range: Up to 330 Feet
Transmission frequency: 433.92 MHz
Compatible sensor: TX4U

Power Requirements:

Receiver: 3 “AA” Alkaline batteries
Sensor: 2 “AA” Alkaline batteries