| AR-826 | AR-836 | | Measuring Range | ____ | 0℃～45℃ | | 测量范围 | | Wind Speed Measuring Range | 0.3-45m/s | 0.3-45m/s | | 风速测量范围 | | ℃/℉ Selection | ____ | √ | | ℃/℉温度单位转换 | | Accuracy of temperature | ____ | &plu*n;2℃ | | 温度测量误差 | | Accuracy of Wind speed | &plu*n;3%&plu*n;0.1dgts | &plu*n;3%&plu*n;0.1dgts | | 风速测量误差 | | Auto /ManualPower Off | √ | √ | | 自动/手动关机功能 | | Wind Speed Unit Selection | M/s Ft/min,knots | M/s Ft/min,knots | | 风速单位选择 | Km/hr,mph | Km/hr,mph | | Back Light Display | √ | √ | | 背光显示功能 | | Max/Min wind speed measuring | √ | √ | | *大/*小风速测量 | | Average And current wind speed | √ | √ | | measuring 平均风速和当前风速测量 | | Resolution | 0.1m/s | 0.1m/s & 0.2℃ | | 解析度 | | Data hold function | √ | √ | | 数据保持功能 |
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