AT-303C Indoor / Outdoor Thermometer Hygro and Clock
1.Temperature °C/°F display.
2.Clock, ?Alarm
3.Humidity and comfortable display.
4.Max /min temperature & humidity display.
5.Indoor Temperature range: -10°C to 50°C, 14°C to 122°C
6.Ourdoor temperature range: -50°C to 70°C, -58°F to 158°F
7.Temperature resolution: 0.1°C (0.2°F)
8.Temperature accuracy: ±1.0°C
Humidity range: 20%RH ~ 99%RH
9.Battery voltage: 1.5V
