TENMARS TM-102 声级计 (30~130dB)
有库存: 7 个
不含增值税
1,917,625 VND
含增值税
2,071,035 VND
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轻松更换与退货
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Specification:
- Test ranges: 30~130dB.
- LO: 30~80dB
- MED: 50~100dB
- HI: 80~130dB
- Accuracy : +/- 1.5dB(ref 94dB @1KHz)
- Resolution : 0.1dB
- Microphone:1/2 inch Electret condenser microphone
- Frequency Weighting : A, C
- Time Weighting : FAST,SLOW
- Dynamic Range : 50dB
- Frequency Range : 30Hz~8KHz
- Auto Ranging , Auto Power Off, Data hold, Max/Min
- Dimensions, mass: 200x55x38mm,290g
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