美国omega HHF82空气风速表
经济型空气速度计 HHF82 经济型空气速度计 重量轻，体积小的情况下设计适合单手操作 空气流速的测量单位按面板上的按钮，五种单位 可选 保持功能冻结当前阅读 *大和*小的回忆
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
产品型号/产品描述 HHF82 Air flow meter MN1604 replacement 9 V battery 注释: Comes complete with operator’s manual and 9 V battery.
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