Decibel Meter Wall Mounted High Accuracy Battery Level Indication USB 30130dB with Alarm Function Sound Level Meter for Bar School

₩130,790
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Decibel Meter Wall Mounted High Accuracy Battery Level Indication USB 30130dB with Alarm Function Sound Level Meter for Bar School

  • 브랜드: Unbranded

Decibel Meter Wall Mounted High Accuracy Battery Level Indication USB 30130dB with Alarm Function Sound Level Meter for Bar School

  • 브랜드: Unbranded
희망소매가격: ₩169,990
가격: ₩130,790
절약 금액: ₩39,200 (23%)
판매자::
₩130,790
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설명

Feature:1. WALL MOUNTED DESIGN: The wall mounted decibel meter has mounting holes that allow it to be easily mounted on the wall without taking up space.2. FUNCTION: It is an instrument used to measure environmental noise. It uses digital technology to accurately measure the strength and frequency of sound.3. OPERATING PRINCIPLE: The microphone collects sound signals from the environment and converts them into electrical signals. an AD converter converts the electrical signals into digital signals, which are then transmitted to a digital signal processor for processing and analysis. The processor calculates the strength and frequency of the noise and displays the results on the screen.4. CHARGE DISPLAY FUNCTION: Wall mounted decibel meter has a built in battery and with a charge alert function, it is easy to remind charging and convenient to use.5. WIDELY USED: It can be used in home, office, club, college classroom, hotel rooms, hospital wards, hotels, laboratories and other places, or used in industrial noise monitoring, environmental noise assessment, building construction noise monitoring and other fields.Specification:Item Type: Wall Mounted Decibel MeterMaterial: ABSWeight: Approx. 641g / 22.6ozBattery (Built In): Lithium Battery, 1000MAHProduct Size: Approx. 23.7x12x2.7cm / 9.3x4.7x1.1inWall Hole Distance: 8cm / 3.1inSound Measurement Range: 30-130dB With Maximum Mode, Measurement with Sound Alarm Alert Function, Alarm Value AdjustableMicrophone: Digital MicrophoneAccuracy: 1.5dB (In Reference Sound Pressure Standard 94dB 1KHa)Frequency Response: 31.5Hz-8.5KHzDigital Display: 3 Inch Digital Pipe Display (10.5 Inch Display)Power Supply: USB Power Supply (DC5V1A Adapter Excluded)Common Problems: Display Doesn't Show(1) USB Cable Is Damaged, Replace The USB Cable;(2) Power Adapter Is Damaged, Replace The Power Adapter;Instrument Maintenance: Cleaning Of The Case:Alcohol, Diluent, Etc. On The Chassis Especially The Windows Have Corrosive Effects, Therefore, When Cleaning, Use A Dryer Wet Cloth To Gently Wipe It.How to Use:1. Power button Long press for 3 seconds to turn on or off the power.2. Add keyPress and hold for 3 seconds to turn on or off the alarm function. In voice measurement mode, click to switch between fast and slow speed.3. Decrease key Press and hold for 3 seconds to turn on the maximum value lock function. In the noise measurement mode, click to switch between A weighted and C weighted.4. Setting key Press and hold for 3 seconds to enter into the state of setting alarm value, at this time, you can see the corresponding function characters flashing, the number indicates the alarm value, press the increase or decrease key to adjust, press the power button to confirm the exit. Press this key to cancel the alarm. In hold state, press this key to cancel the function.5. dB Sound Unit Symbol Normal display represents the noise measurement mode.6. C weighted display symbol When C is displayed, it means C weighted mode (generally used for mechanical noise). No display indicates A weighted mode (generally used for sound that can be felt by the human ear).7. S slow display symbol When S is displayed, it indicates slow measurement (1 time per second). Not displayed indicates fast measurement (1 time per 250 ms).8. Maximum value lock function symbol When displayed indicates that the maximum value lockout function is turned on, and only the maximum sound value is displayed at this time.9. Alarm value on symbol When displayed indicates that the alarm function is turned on.10. Battery symbol When displayed, it means the built in battery is powered, no display when plugged into USB, it means the USB is powered and charging the battery, the built in battery is 1000mAH, it can be used for 8 hours under normal condition..Package List:1 xWall Mounted Decibel Meter1 x USB Cable
  • 브랜드: Unbranded
  • 카테고리: 센서
  • Fruugo ID: 416526732-878888601
  • EAN: 7540131645204

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제품 안전 라벨

CE Mark
안전 경고: Warning: Please read the product instructions carefully before use to ensure correct use.
일련번호: 7540131645204

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製品コンプライアンスの詳細

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以下の情報は、この製品を販売する独立したサードパーティ小売業者によって提供されています。

제조사:
다음 정보는 Fruugo에서 판매되는 관련 상품의 제조사 연락처입니다.

  • Wuhan Pinsheng Technology Co., Ltd.
  • Wuhan Pinsheng Technology Co., Ltd.
  • No.A357,Shoulder-to-shoulder?Incubator,Building?4
  • Wuchang District
  • Wuhan
  • CN
  • 430000
  • pinsenkj@163.com
  • 18062524796
  • https://shop01473o1711614.1688.com/page/creditdetail.htm?spm=a261y.7663282.shopNavigation.1.6310755czE9SFQ

EU 내 책임자:
다음 정보는 EU 내 책임자 연락처입니다. 책임자는 유럽 연합에서 판매되는 관련 상품에 대한 준수 의무에 책임을 지는 EU에 기반을 둔 지정 경제 주체를 말합니다.

  • None
  • Kequ Technology s.r.o.
  • Pražákova 1008/69
  • Štýřice
  • Jihomoravský kraj
  • Brno
  • CZ
  • 63900
  • christopher25106@outlook.com
  • 420608214795