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vibration meter | ar850 |
measuring range | 1.2-225.0mm(steel) |
测量范围 | 1.2-225.0mm(钢) |
accuracy | ±(1%±0.1)mm |
测量误差 | |
pipe measuring lower limit | φ20*3mm(steel) |
管材测量下限 | φ20*3mm(钢) |
sound velocity range | 1000-9999m/s |
声速调节范围 | |
working frequency | 5mhz |
工作频率 | |
working temperature range | 0-45℃ |
工作温度范围 | |
automatic zero adjustment | √ |
自动校准零点功能 | |
data store function | √ |
数据存储功能 | |
auto power shut off | √ |
自动关机功能 | |
low battery indication | 3v±0.2v |
低电指示 | |
power | 3*aaa ni-cd or ni-hm battery |
电源 | 3节aaa 镍镉或镍氢电池 |