AR851 超声波测距仪图片
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超声波测距仪型号 |
AR-841 |
AR-851 |
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Measuring Range 测量范围 |
0.5～15m |
0.5～15m(single Unit) |
|
1～60m(Double Unit) |
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Accuracy 测量精确度 |
±0.5% |
±1.5%(single Unit) |
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±2%(Double Unit) |
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Measure In Imperial/Metric 公英制转换 |
√ |
√ |
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Operation Condition 工作环境 |
0～30℃ |
0～30℃ |
|
30-70%RH |
30-70%RH |
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Laser Pointer Aiming Selection 激光定位 |
√ |
√ |
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Low Battery Indication 低电显示功能 |
√ |
√ |
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Computer Area And Volume 计算面积和体积 |
√ |
√ |
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Sum Of Length 计算长度累加 |
√ |
√ |
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Auto/Manual Shut-off 自动/手动关机 |
√ |
√ |
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LCD Backlight LCD 背光显示 |
√ |
√ |
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response Time 响应时间 |
2s |
2s |
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Measureing Benchmark Setup 测量基准设置 |
√ |
√ |
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Single Or Double Unit Measure Selection 单机和双机测试选择开关 |
_____ |
√ |
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WorkFrequency 工作频率 |
40khz |
40khz(single Unit) |
|
20khz(Double Unit) |
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Key Sound,Beeps For Wrong Reading And Reading Confirmation 按键声提示,出错声音提示 以及确认声音提示 |
√ |
√ |