AM-4220 out side
air speed measurement
CUP ANEMOMETER

1.測量範圍:0.9~35.0公尺/秒.
2.公尺/秒.英呎/分鐘.公里/小時.Knot
海浬/小時五種單位選擇.
3.杯式風速感應器.測得較大風速.
4.可記錄最大值/最小值功能
可手動紀錄100點風速
5.外殼防水IP65等級
6.Size：190×40×32mm(三杯式)
7.風杯直徑135mm

Technical Specifications:

– Measurement Range and Resolution:

– Air Velocity:

– m/s: 0.9 to 35.0 m/s, Resolution: 0.1 m/s, Accuracy: ±(2% + 0.2 m/s)

– km/h: 2.5 to 126.0 km/h, Resolution: 0.1 km/h, Accuracy: ±(2% + 0.8 km/h)

– ft/min: 144 to 6895 ft/min, Resolution: 1 ft/min, Accuracy: ±(2% + 40 ft/min)

– knots: 1.4 to 68.0 knots, Resolution: 0.1 knots, Accuracy: ±(2% + 0.4 knots)

– mile/h: 1.6 to 78.2 mile/h, Resolution: 0.1 mile/h, Accuracy: ±(2% + 0.4 mile/h)

– Display:

– Type: LCD

– Size: 28 mm x 19 mm

– Power Supply:

– 4 x 1.5V AAA (UM-4) batteries

– Power Consumption: Approx. DC 6.8 mA

– Operating Environment:

– Temperature: 0 to 50℃ (32 to 122℉)

– Humidity: Less than 80% RH

– Dimensions and Weight:

– Main Instrument: 190 x 40 x 32 mm (7.5 x 1.6 x 1.3 inch)

– Cup Vane (3 cups with arm): 135 mm dia.

– Weight: 181 g (0.4 lb, including battery)

Accessories Included:

– Sensor Probe: 1 PC

– Instruction Manual: 1 PC

– Carrying Case: 1 PC