产品描述: 产品用於測量所在環境的溫度、濕度、大气压的变化，根据环境温度湿度及大气压的变化趋势来预测未来的天气变化情况，是一只基本的天气预报仪表。 The device is used to measuring temperature、humidity and indicated changes in atmospheric pressure that surround you，it is essential to weather forecasting. 金铝圈表面氧化处理。大的表面盤。具有溫度、濕度、氣壓測量的多功能。背部设计有挂墙孔，可縣掛於室內、外使用。具有防雨淋功能。 Aluminum ring and oxidation。Large dial design and tend indicator。Has multi function to measuring temperature、humidity and atmospheric pressure。With back hole for wall mounting indoor and outdoor.。Has water proof in the open air
