溫濕度計

TH-812E 可顯示室內溫度及濕度及室外溫度

濕度欄位可顯示相對濕度

溫度量測範圍 室內:攝氏 -10 to +50℃ (+14℉ to +122℉)  
室外:攝氏 -50 to +70℃ (-58℉ to +158℉)  
溫度解析度       攝氏0.1度

溫度精確度       +/-  攝氏1度

濕度量測範圍    20%~99%RH

濕度解析度      +/- 5%RH

尺寸：10.9公分長度 x 9.8公分寬度 x 2.1公分厚度

 

Function:

*Display Indoor temperature &humidity, and outdoor temperature.

*Record the maximum and minimum temperature and humidity.

* °C or °F switch selectable

* Freeze from -1 °C to +4 °C

* Large LCD display

* Max/Min memory function

* Hold<FZ ALERT> for 2 seconds, display the snow icon on the screen, when the outdoor temperature into from  -1 °C to +4 °C, it will alarm

*Outdoor sensor with 2 meters long sensor wire.

*Measuring range:

Temperature:

Indoor: ‐10~+50 °C(+14~+122°F)

Outdoor: -50~+70 °C(-58~+158°F)

Humidity: 20~99RH

Temperature accuracy:±1°C

Humidity accuracy:±5%RH

*Battery: 1x1.5Volt AAA size

*Size:109*98*21mm

 

石材拋光