89088利用其旋转叶片和热风速传感器精确测量风速、温度。 机身和旋转叶片是由重量轻，坚固的ABS塑料。 风速、*大风速、温度可以在液晶显示屏上快速显示，用户可选择的测量单位有F或C、m/s、ft/min、时速、K/hr和Beauforts。 89088还具有数据保持按钮和5分钟自动关机，以节省电池寿命。 配件包括一个电池和一个布袋。

Air Velocity Range:1.1-20.0 m/s, 60-3937 ft/min, 0.4-38.8 knots, 0.8-72.0 k/hr, 0.5-44.7 mph, 1-8 beaufort.

Wind Speed Limits:0.5-44.7 mph (60-3937) ft/min.

Temperature/Wind Chill Limits:0 to 50°C (32 to 122°F).

Accuracy:Velocity: ± 5% or ± last significant digit (whichever is greater); Temperature: ± 1°C (± 2°F).

Resolution:Temperature: 0.1°; Air Velocity: see Catalog page.

Power Requirements:3 V CR2032 lithium metal battery, included, user replaceable.

Battery Life:48 hour life under continuous usage. Auto-off: After 5 minutes.

Materials:Impeller: ABS. Case: ABS.

Display:28 (L) x 16 (W) mm.

Weight:1.76 oz (50 g).

Agency Approvals:CE.