Features :
1.Display IN/OUT temperature,humidity and time-all 4simultaneously
2.Memory of Max and Min measuring value
3.12-hour/24-hour displaying system selectable
4.Clock display with alarm function
5.Selectable °c or °F display by press °c / °F key
Accuracy | ±1.0°C (±1.8°F) / ±5%RH | ||
Measurement Range | -20 to +70°C (-4 to ~ 158°F) , 10 to 99%RH | ||
Resolution | 0.1°C / 1%RH | ||
Battery | 9V Block Battery | ||
Typical battery life | 12 months | ||
LCD display area | 97mm * 78mm |