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Total 166 products from classroom decibel meter Manufactures & Suppliers |
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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
Guangdong |
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
Guangdong |
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.
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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.
Guangdong |
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
Guangdong |
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,
Guangdong |
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
Guangdong |
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
Hebei |
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
Guangdong |
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
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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.
Guangdong |
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
Guangdong |
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
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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.
Zhejiang |
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.
Guangdong |
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
Guangdong |
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
Guangdong |
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
Guangdong |
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
Guangdong |
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
Guangdong |