Feature:
Date/Time display, 12/24 hours system
°C °F display switchable
Snooze function, snooze time:5 minutes
Temperature range: -50°C to +70°C 2 colors of LED backlight are available
Temp metering duration: 20 seconds
Displays car battery voltage

Specification:
Color: Random
Temperature range: -50°C to +70°C
Thermometer resolution:1°C
Accuracy:±1.0°C
Dimensions: 9.2 x 7.5 x 2.8cm

Key Function:
Time Key: Switch over between Time and Date, press TIME key for 2 seconds to enter the time setting status.
ALM Key: Display the alarm time, press ALM key for 2 seconds to enter the alarm setting status..
UP Key:Upward key+1, Under alarm setting status, press UP key tp turn on/off the alarm sound.
SNZ Key: Set snooze
DOWN/°C °F / Key: Downward key-1, switchover between °C /°F , press DOWN °C /°F key for 2 seconds to turn on the outdoor Freeze-alert.