GESTER GT-AWA6021A 噪音校准器 (94 dB & 114 dB)

Nominal SPL: 94 dB & 114 dB

Frequency: 1000Hz±10Hz

SPL Accuracy: Class 1, ±0.3 dB

Total Harmonic Distortion: ≤1 %

Power: Battery 1 x 6F22

Operating Temperature Range: -10℃~50℃

Dimensions: φ53×117(mm)

Weight: 100Kg

Details

Datasheet

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化