高空工作的風速監察
* 吊船工作安全指引: 可承受每秒 14 米的持續風速 / 強達每秒 31 米的陣風。
**天秤工作安全指引 : 風速超過每小時62公里，立即停止吊秤工作。
MAM 2 is a lightweight portable handheld pocket-sized mini anemometer, wind speed meter or air velocity measuring device with an impeller wheel sensor that is ideal for determining air or wind speeds inside or out. This mini anemometer allows you to take velocity and temperature measurements quickly and on the spot.
In addition to displaying the current air or wind speed, the mini anemometer has a MAX / MIN function for recording maximum and minimum air or wind velocity readings. The velocity measuring units (choice of 5 - m/s, km/h, mph, knots, ft/min) can be switched on the backlit display with just the touch of a button.
Air Velocity Meter MAM 2 手提式風速計
庫存單位： MAM2
Measuring range Wind speed 0.4 ... 30 m/s (0.9 ... 67 mph) Resolution 0.1 Accuracy ± (3% + 0.3 m/s) Temperature -20 ... +70 °C (-4 ... +158 °F) Resolution 0.1 ° Accuracy ± 1.5 ° C Units m/s, km/h, mph, knots, ft/min Measuring interval 300 ms Battery life Approx. 60 h continuous use Automatic shutdown After approx. 15 min. of inactivity Power supply 3 x 1.5 V AAA batteries Operating conditions -20 ... +60 °C (-4 ... +140 °F), 10 ... 90 % RH Dimensions 178.5 x 56 x 30.5 mm (Approx. 7 x 2 x 1") Weight Approx. 84 g (0.2 lb)