Test speed: About 0.2 seconds/time
Maximum sensitivity: ≤25cm distance between sensor microphone and tested part
Function selection: Local polarity test, external sound test signal output, remote control
Outcome discrimination: Positive and reverse polarity LED indication
Result alarm: You can choose to alarm or turn off in positive or negative polarity
Measuring signal
Pulse Width: About 0.4ms
Measuring pulse amplitude: ≥10Vp-p （when the radiation is high） high, medium and low three levels of amplitude selection
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