Measuring Ranges :
Lo : 30dB ~ 80dB
Med : 50dB ~ 100dB
Hi : 80dB ~ 130dB
Accuracy : +/- 1.5dB (at Reference Range)
Reference Sound Level & requency : 94dB, 1k Hz
Resolution : 0.1dB
Detector-Indicator Characteristic : Fast : 125ms, Slow : 1s
Analog Signal Output : AC 1Vrms for each range
Dimensions : 235(L) x 58.4(W) x 34(D)mm
Weight (prox) : 220g (battery included)
Power Source : 9V (6F22.006P) x 1 battery
Accessories : Instruction manual, Adjusting bar,battery,Sponge cover,Heavy-duty case
Detail
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| FEATURES | |||||||||||||||||||||||||||||||||||
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● Max. & Min. function.
● Over & under range indication. ● 4-digit LCD with bar graph. ● Frequency weighting characteristic for 2 times per second. ● AC signal output. ● Low battery indication. |
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| SPECIFICATIONS | |||||||||||||||||||||||||||||||||||
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- 质量承诺
- 正品保修
- 送货到家
- 交易简单化