emin

Smartsensor AR844 噪音计(30~130 dBA; 35~130 dBC;±1,5dB)

  • 制造商: SMARTSENSOR
    Model: AR844
    来源: China
    保障: 12 month
    • 报价要求 报价要求
  • Price (exclude tax) 2,209,000 VND
    Price (include tax) 2,429,900 VND
  • 价格合理详情请致电

    热线:   (+84) 966520220

    电话:  +84 (24) 62923267


      

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

Manufacturer: Smartsensor

Model: AR844

Origin: China

Warranty: 12 months


Microphone: 1/2 inch Condenser Microphone  

Measuring Range :30~130 dBA; 35~130 dBC

Accuracy: ±1.5dB

Frequency Weighting: A & C

Frequency Range: 31.5Hz~8.5KHz

Level Range Bar Graph: √ 

Range Selection: 4 modes

Range Over Indication: √ 

Battery Indication: √ 

Digit & Resolution: 4 digits & 0.1 dB

Time Weighting :Fast / SLow

Backlight Display: √ 

Max / Min Hold:

Auto Power Off:

Standard: IEC651 TYPE 2 ANSIS1.4 TYPE 2

External power supply:

AC & DC Signal Output:

Data Storage: 4700 groups

Power 4*1.5V AA batteries

Product Net Weight 168g

Product Size 221*82*34mm


Chi tiết

Datasheet



注册收新闻 - 获得优惠活动的机会