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Noise Meter For Classroom

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Total 2324 products for noise meter for classroom Manufacture & Suppliers

High Accuracy Turbo Boost Gauge 60 MM Fast Responsive Gray Blue Backlight

...～105℃(Humidity 20%～80%) Acoustic Noise:22dbA MAX boost pressure gauge turbo pressure gauge turbo gauge kit turbo boost meter turbo boost gauge kit turbo psi gauge digital turbo boost gauge turbo meter for ca...

Ruian Ispeed Automtoive Electronics Co.,Ltd
Zhejiang,China

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Water Pipe Leak Detector Searching And Confirming The Location Of Water Pipe Leak pressure pipe system detector withLCD

VICTOR 528 /538 Water Pipe Leak Detector Searching And Confirming The Location Of Water Pipe Leak Pressure Pipe System Detector With LCD 1.1 Introduction Water Leak Detector is a special instrument for searchin...

XI'AN BEICHENG ELECTRONICS CO.,LTD
China

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O Band Single Channel EDFA RS232 RJ45 1290nm 1330nm

U8331O-20 O-band single-channel EDFA Product Model U8331O-20 Parameter Min Type Max Units Working wavelength 1290 1330 nm Saturation output power 8 dBm Input power -20 0 dBm Grain 10 20 dB Noise Figure (@-20dBm...

Guangzhou UC Instruments., Co. Ltd.
China

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1530nm Single Channel Erbium Doped Fiber Amplifier EDFA

U8331MA-30 single channel EDFA Product Model U8331MA-30 Parameter Min Typ Max Units Working wavelength 1530 1565 nm Output Power 0 dBm Input power -40 -10 dBm Gain 30 dB Noise Figure (@-30dBm input) 4.5 5.0 dB ...

Guangzhou UC Instruments., Co. Ltd.
China

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Water Pipe Leak Detector Searching And Confirming The Location Of Water Pipe Leak pressure pipe system detector withLCD

VICTOR 528 /538 Water Pipe Leak Detector Searching And Confirming The Location Of Water Pipe Leak Pressure Pipe System Detector With LCD 1.1 Introduction Water Leak Detector is a special instrument for searchin...

XI'AN BEICHENG ELECTRONICS CO.,LTD
China

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Stainless Steel Wire Rope Isolator with High Vibration Damping and Multi-Axis Protection for Industrial Applications

Handmade Aerial Photo CRaphy Helicopter Drone Accessories Noise Vibration Control GR2 Camera wire rope isolators Wire rope isolators are stable mounting assemblies of high quality stranded wire rope held with r...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

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Inertial Measurement Unit Integrating Three Accelerometers And Gyroscope And Inclinometer

Inertial Measurement Unit STIM300 1 FEATURES: �� Miniature package �� Low noise �� Low bias instability �� Excellent performance in vibration and shock environments �� 9 axes offered in same package �� Electronically...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

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KSINC01 Current Type Inclinometer

KSINC01 Current Type Inclinometer Introduction KSINC01 series inclinometer is a sensor used to measure tilt. It has instrument-level accuracy and current output. It has excellent reliability and stability over ...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

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Automatic Condensate Pump Air Conditioning Drain Pump for Basement Computer Room UP To 5HP

...noise It is designed with low noise and aesthetic in mind for residential use. Product Name: Air Conditioning Drain Pump Displacement: 40 Liters / hour Water storage capacity: 600mL Rated voltage: 100~240V R...

Jetacon Technology Limited
China

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HFP HSP A2DP TWS Earphone True Wireless Earbuds Air Pods PRO

Noise Reduction/Active Noise Wireless Blue Tooth High Performance Air Pods PRO 1:1 Gen3 Rename GPS Noise Cancelling Bluetooth Wireless Tws I500 Air Pods pro Earphones for Iphone airpods pro Type TWS Earphone Mo...

Shenzhen HONY Optical Co., Limited
Guangdong,China

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230V 380V 400V Silent Diesel Generator Brushless 50Hz / 60Hz 20kva

...Noise level at 7m ≤65DB 4.(Brushless) Self-excitation and constant voltage (AVR) 5.Digital Control Panel; Meter Panel Specifications: Rated frequency 50/60 Hz Rated voltage 230/400V, 220/380V, according to c...

Shenzhen Genor Power Equipment Co., Ltd.
Guangdong,China

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Resin Coating Conveyor Roller Manufacturing Machine Powered By 220V 50Hz Power Supply

... for superior performance in speed, noise level, and coating thickness, this machine features conveyor rollers reaching speeds up to 20 meters/minute with noise levels not exceeding 75dB. Capable of coating ...

Dongguan Osmanuv Machinery Equipment Co., Ltd
Guangdong,China

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Silent Diesel Generator Emergency Diesel Engine Generator Set Small Portable Diesel Generator

...-dampening materials, it operates at remarkably low noise levels, typically below 65 dB(A) at 7 meters, making it ideal for residential areas, hospitals, offices, or outdoor events requiring quiet operation....

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Diesel Engine Generator Set 3Phase Silent Diesel Generator High Performance Diesel Standby Generator

... levels (typically below 60 dB(A) at 7 meters). The integrated soundproof enclosure with vibration-damping materials and precision-engineered exhaust systems ensures minimal acoustic disturbance, making it i...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Silent Portable Diesel Generator Commercial Diesel Generator Silent Generator For Home Use

... designed for noise-sensitive environments and continuous operation demands. Equipped with a robust acoustic enclosure and precision-engineered mufflers, this generator operates at remarkably low noise level...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Diesel Standby Generator Rated Current 34.64A Diesel AC Generator Portable Silent Diesel Generator

... applications. Designed with advanced sound-dampening technology, this generator operates at noise levels as low as 50–65 dBA at 7 meters, comparable to a normal conversation, ensuring minimal disruption whe...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Customizable Diesel Engine Generator 8-10 Hours Running Time Portable Silent Diesel Generator

... and efficient energy supply in noise-sensitive environments. Encased in a sound-attenuating enclosure, it significantly reduces operational noise to levels as low as 55-65 dB(A) at 7 meters, making it ideal...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Super Silent Diesel Generator Set 200kva Diesel Generator Trailer Mounted Doosan Diesel Generator

... diesel engine and advanced soundproof enclosures, this unit operates at remarkably low noise levels (typically below 75 dB(A) at 7 meters), ensuring compliance with urban noise regulations. Its trailer conf...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Electric Cable Underground LHD Loader Customized Load Haul Dump Truck Bucket 1 Cube

... tension system, allows the utilization of the mini LHD loader with less noise and low Ventilation. The DRWJ-1 is only 1.38 meters wide (1.38 is width of bucket, width of frame is 1.24-1.28 meter) so it is p...

Shandong Derui Mining Machinery Co., Ltd.
Shandong,China

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G12180-020A PIN Photodiode Silicon Low Terminal Capacitance Non Cooled

...Silicon Low Terminal Capacitance Non Cooled Features - Low noise, low dark current - Low terminal capacitance - Photosensitive area: φ2 mm - Low noise Applications *Laser monitors *Optical power meters *Lase...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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Noise Meter For Classroom

Total 2324 products for noise meter for classroom Manufacture & Suppliers