由USB端口供电，紧凑型
 DW-USB-RT实时USB数据记录器允许用户监测温度、湿度，并通过PC的USB端口显示露点。实时和记录的读数显示在附带的基于Windows的应用程序中，并可导出到Excel电子表格软件中。DW-USB-RT可配置为在满足用户定义的报警条件时发送电子邮件通知 
  Range:Temperature: -4 to 158°F (-20 to 70°C); Humidity: 0 to 100% RH.

Memory Size:32,764 readings.

Accuracy:Temperature: ±3°F (±1.5°C); Humidity: 4.5% RH.

Resolution:Temperature: 0.1°F (0.1°C); Humidity: 1% RH.

Sampling Mode:Continuous recording.Sampling Rate:1 sec.

Computer Requirements:Compatible with Windows® 7, Windows® 8 and Windows® 10.

Power Requirements:Powered from USB port.

Housing:ABS plastic blend.

Alarms:Programmable high/low e-mail alerts.

Interface:USB port.

Weight:0.8 oz (23 g).

Agency Approvals:CE, RoHS.