美國omega HHF82空氣風速表

經濟型空氣速度計
HHF82
經濟型空氣速度計
重量輕，體積小的情況下設計適合單手操作
空氣流速的測量單位按面板上的按鈕，五種單位 可選
保持功能凍結當前閱讀
*大和*小的回憶

The HHF82 displays the flow rate in your choice of knots, meters per second, kilometers per hour, miles per hour, feet per minute. The builtin microprocessor circuit assures excellent performance and accuracy. The HHF82 can track the maximum and minimum values along with current readings. The HHF82 relies upon a lowfriction ball bearing mounted wheel design to provide high accuracy at high and low air velocity. The impeller provides excellent accuracy (±3 to 4%) and the ability to measure the slightest breeze (0.4 m/s). The HHF82 offers many features including a hold to current reading, min and max readings, five types of air velocity units, low battery indication, auto power off and overrange indication.
SPECIFICATIONS
Display: 8 mm (0.3") LCD
Operating Humidity: Max 80%
Operating Temperature: 0 to 50°C (32 to 122°F)
Overrange Display: “----”
Battery: 9V included
Power Consumption: Approx. DC 17 mA
Weight: 160 g (0.4 lb) battery included
Dimensions: 156 x 60 x 33 mm (6.14 x 2.36 x 1.29")
AIR VELOCITY
Measurement Range: 80 to 5910 ft/min, 0.4 to 30.0 m/s, 0.9 to 67.0 mph, 1.4 to 108.0 km/hr, 0.8 to 58.3 knots
Resolution: 1 ft/min, 0.1 m/s, 0.1 mph, 0.1 km/hr, 0.1 knots
Accuracy:
≤20 m/s: 3% FS
>20 m/s: 4% FS

產品型號/產品描述
HHF82 Air flow meter
MN1604 replacement 9 V battery
注釋: Comes complete with operator’s manual and 9 V battery. 

美國omega HHF82空氣風速表