dB Sound Level Meter Noise Detector for School Hospital

• Certification: ISO
• Condition: New
• Customized: Non-Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BND-SL4200
• Alarm Form: Sound and Light Alarm
• Usage: dB Sound Meter Noise Detector for School Hospital
• Status: in Stock
• Measuring Range: 32-130dB
• Frequency Range: 125Hz to 8kHz
• Frequency Weighting: A/C
• Microphone: 1/2 Inch Electret Condenser Microphone
• Digital Display: 4 Digits
• Resolution: 0.5dB
• Dynamic Range: 40dB
• Power Supply: One 9V Battery (Model 6f22)
• Transport Package: Carton Box
• Specification: 185X65X35mm
• Trademark: BONAD
• Origin: China
• Production Capacity: 100PCS/Month

Product Description

Db Sound  Meter Noise Detector for School Hospital

 

  
Application:
Digital Noise Detector  BND-SL4200  is perfect for measuring noise levels in factories, offices, theaters, airport, residential area, school, hospital and so on.
 

Specifications:
• Measuring range:(30)32-130dB
   Range 1:(30)32dB to 70 dB
   Range 2:60dB to 100 dB
   Range 3:90dB to 130 dB
• Frequency range:125Hz to 8KHz 
• Frequency Weighting:A/C 
• Microphone:1/2 inch electret condenser microphone 
• Digital Display:4 digits
• Display Update: 2times/sec
• Resolution:0.5dB

• Accuracy:±2dB(reference conditions 94dB@1kHz) 
• Dynamic range:40dB
• MAX hold: "MAX"
• Power supply: one 9V battery (model 6F22)
• Dimensions: 185X65X35mm 
• Time Weighting:
   Fast 125ms
   Slow 1 second 
• Operating Environment:  0-40°C(32-104°F) , 10-75%RH
• Storage Environment: -10 - 50°C(14-122°F), 10-80%RH
 
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Packaging & Delivery :
Packaging : Aluminum box +Carton box
Delivery : Within3~ 7days after receiving your payment.
 

FAQ :
1.What's your MOQ?
MOQ for most of our products is 1 unit. If you purchase more products, you will get a better price accordingly.

2.Do you have an OEM/OED service?
Yes! Please contact us for details.

3.What's the lead time?
It depends on the product and the qty.
If it is in stock, 3~7 days will be taken. Normally, 1~2 weeks for most products. 4~7 or more weeks will be needed for complex ones.Please contact us to confirm.

4.What's the payment term?
T/T, Western Union, Money gram ,PayPal ,etc .

5.What's the shipping way?
Via air , sea or express like DHL, UPC, TNT, FedEx and so on.

6.What's your after-sales service policy?
One year warranty and life long tech support.


Remarks: 
If you want a timely reply, try to contact us within our working hours.
If we are not online, try to leave a message. We will respond as soon as we can.
If there is an urgent matter, try to contact us via mobile /skype/whatsapp.
 

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