Digital Sound Level Noise Meter Measurement 30-130dB DB Decibel Detector Audio Tester Metro Diagnostic-Tool Smart R ST9604

SMART R 30-130dB Digital sound level meter noise Tester LCD display

1) Measurement range : 30~130dB. 2) Frequency weighting : A weighting 3) Maximum and Minimum value hold function. 4) Data Hold function. 5) Red back light alarm and sound alarm. Specification

Brand name

Smart r

Material

ABS plastic

Display

LCD display

Measuring range

30-130dBA

Accuracy

± 1.5dB

Frequency Weighting

A weighting

Frequency range

31.5Hz-8.5KHz

Sampling rate

2 times/second

Data hold

Maximum and Minimum hold

Digital display

4 digital

Resolution

0.1dB

Temperature measurement range

-10°C-50°C(14°F-122°F)

Temperature accuracy

± 2°C

Temperature resolution

0.1°C

Microphone

1/2 inch Electret Condenser Microphone

Power supply

AAA size battery*3pcs

Item size

152*52*27cm

Item weight

81g

Package size

195*75*4cm

Package weight

130g

Oversea Warehouse Service

Ruian Federation

IML Expre

Main City

About 7-15 Working Days

e Area

About 15-35 Working Days

Ukraine

IML Expre

Ukraine

About 3-10 Working Days

Spain

Spain Expre

Spain

About 1-7 Working Days

Dedicated Delivery Service Local Expre

Local Expre

Main Use Area

Estinate Delivery Time

Add

Aliexpre standard shipping

All over the world

About 15-30 Working Days

Best Choise

ePacket

All over the world

About 15-30 Working Days

Best Choise

China Post Air Mail

All over the World

About 15-30 Working Days

Best Choise

J-NET

All over the world

About 15-30 Working Days

Best Choise

All over the world

About 7-15 Working Days

Best Choise

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned itMUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return. 3. We will YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 24 months Manufacturer`s limited Warranty for defective it(excluding itdamaged and/or misused after receipt). Acceories come with a 3-month warranty. 2. Defective itMUST BE reported and returned within the warranty period (and in the original packaging, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITWITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily addre your concerns. It is impoible to addre iues if we do not know about them!

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e 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 important 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.