• 7-in-1 Decibel Meter Noise Monitor Sound Level Meter, Wall Mounted Digital Noise Meter , for Classroom, Library,Studio, Factory



    FEATURES:

    1. Accurate and Reliable Measurements: This Digital Decibel Meter offers a wide measuring range from 30 to 130dBA with an accuracy of ±1.5dBA. The high-resolution LCD display ensures precise real-time monitoring of noise levels.

    2. Multi-functional Display: The device features a comprehensive LCD display showing noise value, temperature, humidity, date, and time. Additional icons for temperature and humidity levels provide a complete environmental overview.

    3. User-Friendly Design: Equipped with easy-to-use buttons for power, settings adjustment, and unit conversion between Celsius and Fahrenheit. The noise simulation bar categorizes noise levels for quick assessment.

    4. Convenient Power Options: Powered by a 2000mAh lithium-ion battery with a 1000mAh charging capacity (5V). The device is designed for continuous operation with an adapter while the battery supports short-term usage during power outages.

    5. Durable and Easy Installation: The sturdy design includes wall mounting hardware for easy setup. Follow simple steps to secure the meter in place, ensuring reliable monitoring in any indoor environment.



    Product Parameters:

    • Display Method: LED Screen

    • Atmospheric Pressure: 12.5 PSI - 15.4 PSI

    • Sampling Time: 1.5 Seconds

    • Temperature Range: -10℃ to 50℃

    • Storage Temperature: -10℃ to 60℃

    • Relative Humidity: 20% - 85%

    • Humidity Range: 20% - 85%

    • Charging: 1000mAh 5V

    • Battery: 2000mAh Lithium-Ion

    • Product Weight: 554g

    • Product Size: 27.1*18.1*4.19cm

    • Concentration Unit: Decibel dBA

    • Measuring Range: 30-130dBA

    • Accuracy: ±1.5

    • Frequency Range: 50Hz - 8.5kHz

    • Frequency Weighting: A

    • Resolution: 0.1dBA

 

     Packing list:

           1* decibel knife

           1* User Manual

           1*USB cable

           1*installation tools

1. We accept PayPal.

2. We accept immediate Payment (we don’t promise any stock last if paid after several days).

1. All items are dispatched from our warehouse in Sydney or Victoria, Australia.

2. All items will be dispatched within 1 business day by AUS-POST or our couriers after the payment is clear. The arrival time depends on some factors and different areas.

3. Under normal conditions, delivery will take 3 to 8 days after it is dispatched, depending on your location. Remote areas might take longer. You can also use the tracking number shown in your eBay to track the current status of your delivery.

4. If the delivery time exceeded the ETA, please contact us and we will help you with our best efforts.

5. If the parcel is not successfully delivered due to buyer’s reason (incorrect address, forget to pick up) and the item is returned to us by the courier, we will have to charge additional fees for resending the parcel.

We accept returns if you contact us within 30 days after you receive the item. Please contact our customer service team immediately if:

1. Your product was damaged during transit.

2. Your product is faulty.

3. You change your mind and wish to request a return.

Please note that you must comply with all return instructions provided to you. All returns must be directed through Customer Service. Please do not return or post items before obtaining instructions from us. If you do, there is a risk that your returned item may not be identifiable and accepted. 

We have checked all items before sending out, if you receive any broken item, please contact us immediately and send the picture. We will give you a satisfying respond and offer you a replacement or a full refund.

1. Welcome to our store! We are a professional worldwide wholesale company. High product quality, reasonable prices, excellent customer service.

2. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-send your message and we will reply to you as soon as possible.

3. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receiving it. We greatly appreciate your POSITIVE feedback.

4. If you like our products, please add my eBay shop to your "My Favorites" list.

Please contact the seller before requesting the return.

（1）Our normal working hours are from 9 am to 6 pm Beijing time Monday to Friday, which is 12 pm to 9 pm Sydney time.
 
（2）If you have any questions about our list and products, please send us an email via "My Message" on eBay. All messages will be answered within 24 hours during work day.（Except weekends and holidays,we apologize for the late reply to the question during the holidays.）
 
（3）We appreciate that you can contact us first if you have any problem with your order. We normally reply you within 24hours and try to give you the best solution. （Except weekends and holidays ,we apologize for the late reply to the question during the holidays.）
 
（4） In order to provide you the best service, please treat the transaction fairly.Positive Feedback and 5-stars of DSR are our life, before you leave a neutral or negative feedback. Do wish you can contact us firstly BEFORE giving us or feedback, so that we can know the problem and try our best to meet your requirements.Thank you!

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