Description
1. Sensor: 1/2 inch condenser microphone
2. Measuring range: 30-130dB
3. Measurement accuracy: about 1.5dB (at reference sound pressure level, 94dB 1kHz)
4. Frequency response: 31.5Hz-8.5KHz
5. Frequency weighting characteristics: A
6. Resolution: 4 digits, resolution 0.1dB
7. Dynamic characteristics selection: Fast / Slow
8. Automatic shutdown: after about 10 minutes
9. Sampling rate: about 2 times/sec
10. Power supply: two AAA batteries (not included)
11. Data retention: support
12. Backlight display: support
13. Applicable scenarios: noise measurement in indoor and outdoor, electrical appliances, cars, libraries, construction sites, etc.
14. LCD size: about 36x33mm
15. Overall size: about 20.5x5.5X3cm
16. Weight: about 98g
Features:
1. High-precision condenser microphone, no need to contact, can measure the quality of sound in various environments, quickly and accurately display the test results
2. Large screen with backlight display, convenient to use and measure in dark environment
3. With bracket design on the back, the desktop can be placed freely for easy viewing of data
4. With protective cover, multiple protection, drop-proof, dust-proof and shock-proof
5. With cloth bag, convenient storage, light and portable
Specification:
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Shipping
Мы предлагаем быструю и надежную доставку для всех наших предметов одежды. Заказы обрабатываются в течение 1-2 рабочих дня и отправляется стандартной доставкой, которая обычно занимает 5–7 рабочих дней.
Также при оформлении заказа за дополнительную плату доступны варианты экспресс-доставки, что гарантирует, что ваши модные вещи первой необходимости будут доставлены еще быстрее. Наслаждайтесь бесплатная доставка по заказу более $150 . По любым вопросам относительно вашего заказа обращайтесь в нашу службу поддержки клиентов для получения помощи.
Return & Refund
Refund policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@reluova.com. Please note that returns will need to be sent to the following address:
T8 BLOCK ROOM312,XINGHUA SMART ZOOM,DONG CHENG STREET,DONGGUAN,DONGGUAN,CHINA,523000,+86 137 9069 5247
If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@reluova.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
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