SNDWAY Digital Sound Level Meter Decibel Monitoring Tester Noise Volume Measuring Instrument Backlight Noise Audio Detector
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Price: US $26.99 US $33.74 (Discount 20%)
Rating: 4.6 / 5.0 (92.5%) from 8 Reviews
Sold : 6
Stock : 900
Wishlist : 677
Ships From : China
Specification
Brand Name : SNDWAY
Origin : CN(Origin)
Measurement Range : 30~130dB
is_customized : Yes
Model Number : SW-523
Measurement range : 30~130db A
Accuracy : +1.5 dB
Frequency response: : 31.5Hz ~ 8.5kHz
frequency weighting : A weighting
Reponse time : Fast
Power supply : 3pcs AAA battery (not include)
Sampling rate : 2times/second
Microphone : 1/2 inch polarization capacitance microphone
Support 1 : Max Mini reading /Automatic backlight
Support 2 : Data hold function /Auto Calibration function
Description
SNDWAY Digital Sound Level Meter Decibel Monitoring Tester Noise Volume Measuring Instrument Backlight Noise Audio Detector 
Features: 1, Low battery indication 2, Automatic power off/on 3, Data hold function 4, Auto Calibration function 5, Lower battery Indication 6, DC/AC signal output 7, Portable and easy to use 8, Backlight LCD display
| Specifications | |
| Model name | SW-523 |
| Accuracy | ±1.5dB(based on the standard sound source 94dB@1KHz) |
| Frequency response range | 31.5Hz~8.5KHz |
| Dynamic state range | 50dB |
| Measuring range | 30~130dBA, 35~130dBC |
| Frequency weighting character | A weight and C weight |
| Numerical digit display | 4 digits, resolution 0.1dB,sampling frequency 2 times/second |
| Dynamic scale display | 1 scale equals 2dB or 1dB, sampling frequency 2 times/second |
| Dynamic scale shift | 30~130dB, 30~80dB, 50~100dB, 80~130dB |
| Overload | "OVER" and "UNDER" in display screen |
| AC signal output | 0.65Vrms for each shift & full scale, output of impedance about 600ohm |
| DC signal output | 10mV/dB, the output of impedance around 100ohm |
| Dynamic character | Two choices of reaction rate "FAST" and "SLOW" |
| Microphone | 6mm capacitor microphone |
| Max locking | MAX |
| Battery | 3x1.5V AAA(not included) |
| Working temperature and humidity | 0℃~40℃,10%~80%RH |
| Storage temperature and humidity | -10℃~60℃,10%~70%RH |
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor 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.
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
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 shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
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 possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. 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 items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!
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 address your concerns.
It is impossible to address issues if we do not know about them!
Store Info
Store Name : SNDWAY Instrument Direct Store
Country Name : China
Follower : 126558
Open Time : Aug 11, 2014
Opened Year : 6
Province : Guangdong
Positive Review : 10735 (87.5%)
Reviews
5 Stars : 7 (7%)4 Stars : 0 (0%)
3 Stars : 0 (0%)
2 Stars : 1 (1%)
1 Stars : 0 (0%)
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