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classroom decibel meter

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Total 166 products from classroom decibel meter Manufactures & Suppliers
Quality HT622A Digital Decibel Meter , 50dB Handheld Decibel Meter for sale

Place of Origin:Guangdong, China

Brand Name:HABOTEST

Model Number:HT622A

... across the microphone increases the noise measurement. Use the supplied windscreen to cover the microphone when applicable. * Calibrate the instrument before each use if possible. Especially if the meter has not been used for a long period of

Dongguan Habotest Instrument Technology Co.,Ltd
Verified Supplier

Guangdong

Quality GM1357 30~130 dB Digital Sound Level Meter Noise Decibel Meter Tester for sale

Place of Origin:China

Model Number:GS-GM1357

Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to ± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent ...

SHENZHEN G-SUN OPTOELECTRONICS CO.,LTD
Site Member

Guangdong

Quality Environmental Detection 130dB Digital Decibel Meter , Sound Pressure Level Meter for sale

Model Number:GM1357

Place of Origin:CHINA

Digital Sound Level Meter GM1357 Environmental Detection This equipment has been designed to meet the measurement requirement of Safety Engineers, Health, Indu- strial Safety offices and Sound Quality control in various environment, which include factory, ...

Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd.
Active Member

Quality Durable Environmental Meter Digital Audio Decibel Noise Level Meter With LCD Display for sale

Brand Name:PEAKMETER

Model Number:PM6708

Place of Origin:China

Environmental Digital Audio Decibel Sound Noise Level Tester With LCD Display Features of Sound Level Tester Accuracy: ±1.5dB ±5dB Sound pressure Frequency Response: 30Hz~8kHz Dynamic range of sound pressure: 50dB Sound pressure measurement scope: 30~...

Guilin Huayi Peakmeter Technology Co., Ltd.
Verified Supplier

Guangdong

Quality Movable Operable Sliding Folding Partition Walls For Classroom 85mm Width for sale

Brand Name:BANGE

Model Number:65 mm folding partition walls

Place of Origin:Guangdong

..., ultra-high four types of folding parititon walls. Under normal circumstances, the type of ceiling is less than 4 meters to choose type 65, that is, the thickness of the door 65mm, 6 meters below the ceiling to choose the 85 type, 6 meters to 8 meters can

Guangdong Bunge Building Material Industrial Co., Ltd
Verified Supplier

Guangdong

Quality 30-130dB Digital handheld  Sound Level Meter Noise Tester in decibels LCD Screen Noise meter for sale

Brand Name:MASURTECH

Model Number:MS1353

Place of Origin:Shenzhen,Guangdong

...130dB Digital handheld Sound Level Meter Noise Tester in decibels LCD Screen Noise meter MS1353 Introduction: This sound level meter is very small and light. It is an ideal tool to measure Sound Pressure Level in decibels (dB). It is used for sound quality...

Masur Technology Co.,Ltd,
Active Member

Guangdong

Quality Aluminum Acoustic Toys Testing Equipment Sound Level Test Stand For Noise Meter for sale

Brand Name:YUYANG

Model Number:YY1118

Place of Origin:China

Sound Level Test Stand / Acoustic Toys Testing Equipment Sound Test Noise Test Application: This machine is the test stand for noise meter, used to assist in measuring the volume decibel produced by sound toys in a predetermined distance, then minimize...

DONGGUAN YUYANG INSTRUMENT CO., LTD
Verified Supplier

Guangdong

Quality 30dBm Cell Phone Signal Jammer For Classroom , Built-In Antenna for sale

Place of Origin:China guangdong

Brand Name:EST

Model Number:EST-808JJJ

30dBm Cell Phone Signal Jammer For Classroom , Built-In Antenna,EST-808JJJ Quick details : 1 better heat dissipation potential with fan 2 not easy to be found ,cause hidden inside antenna 3 jamming range : 1-15 meters Specifications Output port Frequency ...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Verified Supplier

Hebei

Quality Classrooms 8 bands Handheld WiFi Signal Blocker Easy To Hold Small size for sale

Brand Name:TX

Model Number:TX-X8

Place of Origin:Shenzhen, China

...classroom, meeting room, library, movie theater and other places where need . 1. Product Introduction The black shell eight-way handheld cell phone disruptor,signal can be freely combined to cover all frequencies in daily life.The shielding distance is 5-20 meters.Car charge support car...

Shenzhen TeXin electronic Co., Limited
Verified Supplier

Guangdong

Quality 100 Inch Smart Interactive Panels 4k 3840x2160 Touch Screen Board For Classroom for sale

Brand Name:Shareme

Model Number:SHM-BGDB100

Place of Origin:CHINA

...Classroom 1. Interactive Whiteboard integrates TV, computer, tablet, audio, projector and whiteboard in one, with multiple features 2. 20-point multi-touch, supports multi-person brainstorming and restores the real pen-and-paper experience 3. 4K UHD screen, high color gamut, making the picture color more delicate 4. 13 MP HD camera with 6-array microphones, 8-meter...

Shenzhen Shareme Electronic Technology Co., Ltd
Verified Supplier

Quality 55'' Office School Classroom Full Interactive Touch Screen Whiteboard Interactive Flat Panel Whiteboard for sale

Brand Name:YCZX

Model Number:YC550A

Place of Origin:China

...classroom full interactive touch screen whiteboard Interactive Flat Panel whiteboard 1. Company Introduction 2. Product Description 1. Our brand "YCZX" ranks in the top 3 in China, with more than ten years of import and export experience and support for OEM&ODM. 2. 2000 square meters...

Guangzhou Yichuang Electronic Co., Ltd.
Verified Supplier

Guangdong

Quality 6 Antennas Desktop Mobile Phone Signal Jammer DC12V Up To 40 Meters for sale

Brand Name:Sacontelecom

Model Number:SA-006A-N

Place of Origin:China

Adjustable 6 Antennas Desktop Mobile Phone Signal Blocker Up To 40 Meters Application: Movie theaters, hospitals, Religious Places, churches university, schools, classrooms, libraries police forces and military, Government, Inside jails. Prisons Homeland ...

Shenzhen Sacon Telecom Co., Ltd
Verified Supplier

Guangdong

Quality 18 Bands GSM 3G 4G 5G WiFi UHF VHF GPS Signal Jammer Indoor Exam Meeting Room 50 meters range for sale

Brand Name:wolvesteam

Place of Origin:China

...,this cellphone jammer can meet your target of most general type of affected frequencies.High power with large cover range,upto 60 meters.Good cooling system with 5 cooling fans inside. It great for school classroom avoid exam cheat and

Wolves Team Limited
Verified Supplier

Quality Anti Corrosion LED Linear Ceiling Light No Flicker Seamless For Classroom for sale

Model Number:LCL57

Place of Origin:CHINA

Technical data of NEW LCL57 SEAMLESS LINKABLE LINEAR LIGHT WITH MAXIMUM LENGTH 40 METERS: Type Power Lumens Size CCT CRI LCL57120 40W 4800 lm 1200*50*70mm 3000K 4000K 5700K >80Ra LCL57150 50W 6000 lm 1500*50*70mm LCL57-L 10W 1200 lm 176*176*70mm LCL57-T ...

Ningbo Cadysun Lighting Technology Co., Ltd.
Verified Supplier

Zhejiang

Quality 3~9 Meters CAT6 CAT5e Retractable Extension Cable Reel Data Network Signals Hdmi Cable Reels for sale

Brand Name:JARCH

Model Number:JSR-JZ-1408-8CB

Place of Origin:GUANGDONG,CN

JARCH CAT6 Retractable Data Network Ethernet Cable Reels Our CAT6 cable reels are equipped with Category 6 cable. Like CAT5e, CAT6 is sometimes referred to as network cable or Ethernet cable. They are ideal for use in mobile equipment or any building ...

Shenzhen JARCH Electronics Technology Co,.Ltd.
Verified Supplier

Guangdong

Quality 130 Decibel Siren Wireless PIR Motion Sensor Alarms With One Remote Control for sale

Place of Origin:Guangdong China (Mainland)

Brand Name:Beyond

Model Number:CX-MA90

...Decibel Siren Wireless PIR Motion Sensor Alarm With Remote Control Model: CX-MA90 Special Features: Arm and disarm with remote control, contact distance within 10 meters Ultra-alarm sound: 130 decibel siren Auto-reset 30 seconds later Entry delay: 4 seconds Exit delay: 30 seconds Wall-mounted or free standing Battery: low indicator Key Specifications: Infrared coverage 10 meters...

Shenzhen Beyond Security Technology Ltd
Active Member

Guangdong

Quality HT622A Digital Sound Level Meters / Digital Noise Meter 30 DB - 130 DB Audio Tester for sale

Brand Name:HABOTEST

Model Number:HT622A

Place of Origin:CHINA

.... The sound level meter is compact and light weight, convenient to carry. Polarized capacitance Microphone, Dynamic cahracteristics fast 125ms, Slow 1second Equipped with ...

Dongguan Habotest Instrument Technology Co.,Ltd
Site Member

Guangdong

Quality Commercial Amusement Water Wave Pool / Waves Swimming Pool 600 - 700 Square Meter for sale

Brand Name:COWBOY

Model Number:OEM

Place of Origin:Guangdong ,China(Mainland)

... categories 2-4 Noise less than 70 decibels (room entertainment noise indicators meet the national second class mixed zone standard) Control mode the central control and ...

Guangzhou Cowboy Waterpark&Attractions Co.,Ltd
Active Member

Guangdong

Quality Meeting Room / Classroom Fold Up Seating Auditorium Chairs With Wooden Writing Tablet for sale

Brand Name:Xiangju

Model Number:XJ-127

Place of Origin:Foshan, China

XJ-127 meeting room classroom fold up seating auditorium chair with wooden writing tablet Company: Xiangju Seating factory takes up an area of 3850 square meters with more than 100 staffs. Its registration capital is 1.0 million RMB. The company ...

Foshan Xiangju Seat Factory Co., Ltd
Site Member

Guangdong

Quality 4 meters Teaching board multi touch multi user In one Interactive whiteboard for sale

Place of Origin:Interactive whiteboard launched

Brand Name:Riotouch IWB

Model Number:H series

...meters Teaching board multi touch multi user In one Interactive whiteboard Interactive whiteboard : Riotouch Multi touch Education board for sale. Large size Finger touch Interactive disaply which need to connects to computer and projector. Providing you wide range education resources. Free Education software with multi education tool to convenient for you Smart Classroom...

Shenzhen Formertouch Technology Co.,Ltd
Active Member

Guangdong

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