| GENERAL FEATURES & SPECIFI**IONS 一般功能和规格 |
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AR-816 |
| Measuring Range |
-10℃～45℃ |
| 测量范围 |
| Wind Speed Measuring Range |
0.3～30m/s |
| 风速测量范围 |
| ℃/℉ Selection |
√ |
| ℃/℉温度单位转换 |
| Accuracy of temperature |
±2℃ |
| 温度测量误差 |
| Accuracy ofWind speed |
±5% |
| 风速测量误差 |
| Auto /ManualPower Off |
√ |
| 自动/手动关机功能 |
| Low Battery Indi**ion |
√ |
| 低电显示功能 |
| BackightDisplay |
√ |
| 背光显示功能 |
| Max/Min wind speed measuring |
√ |
| /小风速测量 |
| **erage And current wind speed |
√ |
| measuring 平均风速和当前风速测量 |
| Resolution |
0.1m/s |
| 解析度 |
0.2℃ |
| measuring unit |
M/s,Ft/min,Knots |
| 风速测量单位 |
Km/hr,Mph | | |
