Purchase instructions: 1.The product is powered by USB cable, please confirm
before purchase, you have USB socket applicable Product has no battery, it
uses AC power supply 2.Usually in a very quiet room, the value will not be
lower than 40dB, which is normal. Description: Large digital LCD display
Measurement range is 30 ~ 130dB The indicator light blinks and buzzer Alarm
Use the device to measure noises inside or outside. With hanging holes, can be
hangged on the wall DC 5V 1A Type-C USB power supply Product
size:22.8cm12.5cm3.2cm ，8.96in4.91in1.26in Specifications: Model: SW-525A
Measurement range : 30 ~ 130dB (dB) Accuracy: +1.5 dB (reference sound
pressure level, 94dB @ 1kHz) Frequency response: 31.5Hz ~ 8.5kHz frequency
weighting: A Response time: Fast Microphone: 6mm condenser microphone Power
supply: DC 5V 1A Type-C USB working environment: 0 - 40 degrees (32 degrees
Fahrenheit to 104 degrees Fahrenheit), 10 - 80%RH Storage of Temp. and
humidity: -10~60C. 10~70%RH Package Included: 1 x SW-525A sound level meter 1
x USB cable 1 x Manual Brand: TestHelper Features: Product Details: We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter)
Description
Delivery
We Do Not Ship Outside of the Continental US.
Return Policy
All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged.
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