Sound Level Meter Decibel Monitor Decibel Recorder Sound Level USB Handheld For Schools For Hospitals For Factories

Sound Level Meter Decibel Monitor Decibel Recorder Sound Level USB Handheld for Schools for Hospitals for Factories

Feature:

1. Handheld sound level meter, with LCD display, supports backlighting, clear readings, intuitive display of data, no parallax. 2. Using high quality rs, high measurement accuracy and stable performance, it is a profeional decibel measurement tool. 3. It adopts dual og signal output, the measuring range is 30‑130dBA, 35‑130dBC, and supports AC DC signal output. 4. Non sl silicone on design is comfortable to the touch, simple to operate, meets a variety of needs, and widely applicable. 5. Small and portable, suitable for factories, schools, hospitals, shopping malls, hotels, theaters, offices, road traffic, home audio.

Specification:

Item Type: Sound Level Meter Material: ABS Product Model: HY-1361

Measuring Range

30-130dBA 35-130dBC

Measurement Accuracy

±1.5dB

Frequency Response

31.5HZ-8.5KHZ

Dynamic Range

50dB

AC Signal Output

√

DC Signal Output

√

Auto Shutdown Function

Short pre the power on

No Shutdown Function

Long pre to boot until LCD fe

Low Voltage Display Function

√

Overload Display

√

Digital Display

4 digit

Resolution

0.1dB

Dynamic Characteristic

Fast/slow

Microphone

1/2 inch condenser microphone

Frequency Weighting Characteristic

A/C weighting

Measurement Gear Selection

6 gear

Maximum Lock

√

LCD Refresh Frequency

2 times/sec

Product Color

Ivory

Application Scenarios: Volume measurement applications in various occasion such as factories, schools, hospitals, shopping malls, hotels, theaters, offices, road traffic home audio, etc. Battery: 4 x AA Dry Batteries (Battery Not Included)

Package List:

1 x Noise Meter (Battery Not Included)

1 x CD

1 x USB Cable

1 x Manual

ABOUT FEEDBACK:

If you are satisfied with our products, Pls give us 5 Stars Your satisfaction and positive feedback is very ant to us. Please leave positive feedback and 5 stars if you are satisfied with our it and services. If you have any probl with our it or services, please feel free to contact us first before you leave negative feedback. We will do our best to soe any problem and provide you with the best customer services. We will give you a positive feedback after receiving the payment. If you are unsatisfied with your it, please contact our Customer Service. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very ant 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! PAYMENT:

1) We accept , , TT. All major credit cards are accepted through secure payment proceor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. ABOUT SHING: 1. WORLDWIDE SHPING. (Except some countries and APO/FPO) 2. Orders proceed timely after the payment verification. 3. We only sh to confirmed order addrees. Your order addre MUST MATCH your Shping addre. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shment within the period,  please contact us. We will track the shment and get back to you as soon as poible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to sh your item from our first available warehouse for fast delivery. 8. We seller are not in charge of duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks RETURN AND : 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! 2. All returned it MUST BE in the pack and you MUST PROVIDE us with the shping tracking number, specific reason for the return, and your po#. 3. We will YOUR FULL WINNING BID AMOUNT, upon recet of the item in its condition and pack with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement.

How to use: 1. Pre the power switch. 2. Pre LEVE or select the appropriate gear to measure the noise, subject to the absence of "OVER" and "UNDER" symbols. 3. To measure the noise felt by human ears, please use dBA. 4. To read the instantaneous noise volume, please select FAST. If you want to obtain the average noise volume at that time, please select SLOW. 5. To obtain the maximum value of noise, pre the "MAX" function key, and the noise value read is the maximum value. About shping
Shping and Pack All it will be double checked and well packed before sending.It will 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 resoe 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 or taxes. 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.