Digital Sound Decibel Meter Noise Meter Sound Level

Digital Sound Decibel Meter Noise Meter Sound Level Meter Tester dB meter Audio Detector decibelimeter measuring instruments Feature: *This unit was designed according to following standards: ----A. International electrician committee standard: IEC PUB 651 TYPE2 ----B. US national standard: ANSI S1.4 TYPE2 *With modern, compact, portable design. *Easy to use *Frequency weighting characteristic: A *Equipped with sponge ball to filter-out unwanted signals. *Max reading hold *Auto power off *Auto backlight display *Low battery indication *Powered by 3AAA Batteries (not included) Technical Parameter: *Measuring range: 30dBA~130dBA *Accuracy: ±1.5 dB *Frequency range: 31.5Hz~8.5KHz *Frequency weighting: A *Digital Display: 4digits *Resolution: 0.1dB *Sample rate: 2 times/second *Microphone: 1/2 inch electret condenser microphone *Power supply: 3AAA Batteries(Not included) *Operating condition: 0~40 10~80%RH *Storage condition: -10~60 10~70%RH *Weight: 144g *Dimension: 57*26*149mm Package Includes: 1pc Digital Sound Meter 1pc User Manual 1pc Sponge Ball

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.