TES-1350A 数字式噪音计
IEC 651 Type2
A LO (Low) - Weighting: 35- 100dB
A HI (High) - Weighting: 65-130dB
C LO (Low) - Weighting: 35- 100dB
C HI (High) - Weighting: 65-130dB
0.1dB
31.5Hz to 8KHz
±2dB
65dB
A、C
Slow & Fast
Decay < 1dB/3min
极化电容式麦克风
内部94.0Db位置校正
AC约 0.65Vrms (每范围档),输出阻抗600Ω
DC约 10mV/dB (nominally),输出阻抗: 100Ω
0℃ to 40℃ < 80% R. H.
-10℃ to 60℃ < 70% R.H.
3 1/2 digitals
one 9V battery
240mm(L)x68mm(W)x25mm(H)
215g
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