Tenmars ST-130 騒音線量計(30〜90dB、50〜110dB、70〜140dB)
生産者: TENMARS Model: ST-130 起源: Taiwan 品物を保証します: 12 Month - 要件クオート
- 連絡先
Display: Single LCD Maximum reading 999999
Display Refresh Rate: 1 Time/second
Microphone (ST-130): 1/2" Electret condenser microphone
Accuracy: ±1.4dB at 94dB/1kHz
Frequency Weighting: A, C, Z
Time Weighting: Fast, Slow and Impulse
Starting Time: < 10 seconds
Frequency Range: 20Hz to 8kHz
- 良質な取り決め
- オリジナル保証
- 宅配便
- 買い取り簡単化