Sndway Digital Sound level meter 30~130db large screen display Wall hanging TY

Description: Digital Sound level meter 30~130db large screen display Restaurant Bar Indoor/office/home Wall hanging type noise meter decibel Note: this product does not include battery Product featuresSW-525A The Sound Level Meter is versatile device for measuring sound intensity in an acoustic envieronment-lound or soft; high pitched, low-pitched, or Broad-band; inter-mittent or continuous, This meter can be used in measuring noise of various occasions and addpiances such as factory, office, home, traffic route, acoustics, air-conditior refrigerator, etc....1. Before use, pls check the Instruction first! The Sound Level Meter is supplied with the follwing accessories, if lack of accessories, pls contact with us in time! 2. Features and Functions: 1). Accuracty: +-1.5dB ( In Standard sound: 94dB@1KHz 2). Range of Measurement: 30~130dB 3). Frequency Response Range: 31.5Hz~8.5KHz 4).Frequency Weighting:A (Ambient Noise) Weighting 5). Response: Fast Technical Parameters Meter Description:1). Hooks 2). USB outlet 3). Alarm Light 4). Microphone Sensor 5). Display:Three 3 inch dightal tube display to display sound Level value 6). Tripod Mounting Screw:1/4", the meter can be mounted on a tripod with this hole 7). Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm 8). Calibration Knob. The meter has been calibrated before ex factory. Do not adjust the meter 9). Buttons 3. Technical Parameters： 4. Attached A: The volume Reference 5. Note and Warning: 1). Do not use meter in high temperature and high humidity environment2). Do not use meer near corrosive material3). Do not use meter in the conditions that should be splashed by water4). Do not use meter in heavy dust enveronment5).Do not use meter in an environment with chemical gas. 6. USE instructions: 1). Measure NoisePls press buttom" Button 1"to start up, wait 2 seconds into measuring condition, display the noise levels in display screen. 7. Instrument Alarm A. Alarm SwitchTurn on alarm function by defaut when start the meter. Press " Button No.4 " to turn off alarm and the red light off;Press " Button No.4 " to turn on alarm and the red light on. B. Setting Alarm ValueThe default alarm value s 130. Users can adjust it from 50 to 130dB1) Press button " Button No.4 " for a while into alarm setting, then display alarm value and the red lights blinks2) Press button " Button No.3,2 " to adjust the alarm value and press button" Button No.3,2 " for a while to set up continuously!3) Press button " Button No.4 " to save alarm value or press power switch shortly to cancel setting to normal measuring condition3. Alarm Function (Sound + display) when the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes.after 2 minutes ir or press any key, the meter stops alarming and blinking, bt also locks the measure date for 5 seconds.After 5 seconds, the meter return to normal measurement, Notes: if the measuring value is over the alarm value again when it is back to Normal measurement, the Sound Level Meter would alarm once again Shipping: We will ship all items within 1-3 working days upon receipt of payment,our goal is: hope you will receive it in short time. Expedited/ Int'l Shipping by Fedex,DHL,TNT and EMS courier: To USA,need 3-6 business days,To other countries,need 4-8 business days normally.But sometimes int'l delivery is highly depended on the courier company and local customs/duties. Import duties and taxes are not included in the item price or shipping charges.These charges are the buyer responsibility.We will declare customer required value for small taxes . Warranty&Return Policy:We encourage all customers to communicate with us through eBay messages. If you have any questions or comments whatsoever regarding our products or listing, we are waiting to hear from youA 1 year warranty is offered for this product.If the product malfunctioned under proper usage per instructionsmanual within the warranty period, please contact us to obtain shipping instructions and send it back at your shipping costs.30 days evaluation and investigation takes placed after receiving your return item.A brand new replacement unit will be sent to you at our shipping costs if it meets our warranty On Aug-24-18 at 04:03:45 PDT, seller added the following information:

Price: 57.87 USD

Location: 深圳市, 廣東省

End Time: 2024-03-24T10:59:38.000Z

Shipping Cost: 0 USD