Features:
1) Temperature (°F to °C)     
2) Barometric pressure (hPa, inHg, mmHg)
3) Time and date with manual setting option  
4) 12 /24 hour time mode  
5) Calendar
6) Lanyard included for easy carrying

Specifications:

1) Compass range: 0° to 359° (digital)
                                    1 to 16 pointers (graphical)  
    Anger accuracy: +/- 8°C
2) Temperature range: -20 ~ +60°C (-4°F to +140°F)
    Temperature resolution:  0.1°C/0.2°F   
    Temperature accuracy: ±1.0°C

 

3) Pressure resolution: 0.1hPa (0.1mmHg)
4) Power requirements:   single 3V lithium battery (CR2032)  ( included)
5) Battery life: Minimum 6 months for base station