DW-USB系列数据记录器的紧凑设计允许用户几乎在任何地方监测温度、湿度、露点、电压或电流。用户可以通过易于安装的基于Windows的软件选择采样率、开始时间、高/低报警设置和温度单位参数。只需将模块插入电脑的USB端口即可下载存储的数据，无需电缆。警报状态和电池电量不足通过内置的闪烁LED指示。安装保护盖后，数据记录器的防潮性能达到IP67标准。这些特性使数据记录器成为校准实验室、制药厂、环境室和仓库的理想选择。

Temperature Range:14 to 122°F (-10 to 50°C).

Temperature Accuracy:±4.5°F (±2.5°C).

Temperature Resolution:2°F (1°C).

Memory Size:4080 readings.

Sampling Mode:Continuous.

Sampling Rate:30 min (fixed).

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

Power Requirements:3 V CR1620 lithium metal battery, installed non-functional, user replaceable.

Alarms:Programmable high/low.

Interface:USB.

Weight:1 oz (30 g).

Agency Approvals:CE.