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All noise db meter wholesalers & noise db meter manufacturers come from members. We doesn't provide noise db meter products or service, please contact them directly and verify their companies info carefully.
| Total 6634 products from noise db meter Manufactures & Suppliers |
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Brand Name:HABOTEST Model Number:HT622B 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 |
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Brand Name:Aonike Model Number:BT916ANC Place of Origin:GuangDong,China ... hours; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures: Feature: 1 |
Shengpai Electronics Co,ltd
Guangdong |
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Brand Name:Aonike Model Number:BT916ANC Place of Origin:GuangDong,China ... hours; Charging time: 2 hours; Frequency response range: 20Hz-20KHz Sensitivity: 110 dB SPL +/- 3 dB Impedance: 32Ω Charging voltage: DC 4.75-5.25V Distance: about 10 meters Speaker size: 40mm Charging jack: Micro USB Products Pictures: Feature: 1 |
Shengpai Electronics Co,ltd
Guangdong |
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Brand Name:MASURTECH Model Number:MS1352 Place of Origin:Shenzhen,China ... tool to measure Sound Pressure Level in decibels (dB). It is used for sound quality control in factory, office, home, school, restaurant, hospital and construction site, etc. Feature: *Wide measurement ... |
Masur Technology Co.,Ltd,
Guangdong |
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Place of Origin:China Brand Name:Retone ...(dB) 30 Reference test gain(dB) 26 Frequency Range(Hz) 200-4500 EQ input noise(dB) 30 Battery Size 13A Battery Current(mA) 0.8 Description: 1. Smart chip, noise reduction, HD hearing sound. 2. External microphone, decrease whistling feedback. 3. |
Retone shenzhen Technology Co., Ltd.
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Place of Origin:China Brand Name:Retone ...(dB) 30 Reference test gain(dB) 26 Frequency Range(Hz) 200-4500 EQ input noise(dB) 30 Battery Size 13A Battery Current(mA) 0.8 Description: 1. Smart chip, noise reduction, HD hearing sound. 2. External microphone, decrease whistling feedback. 3. |
Retone shenzhen Technology Co., Ltd.
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Brand Name:GPRO Model Number:GP30DCS Place of Origin:WUXI 30kva 24kw Silent Generator Set with Cummins motor noise level 68 dB 7 meters GENERATOR SET Genset Model GP30DCS Prime Power (KVA/KW) 30KVA/24KW Standby Power (KVA/KW) ... |
Wuxi Gpro Power Solution Co., Ltd
Jiangsu |
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Brand Name:Original Factory Model Number:ADE7913ARIZ Place of Origin:CN ... sensors. ADE7913ARIZ features three ADCs. The current ADC provides a 67 dB signal-to-noise ratio (SNR) over a 3 kHz signal bandwidth, whereas the voltage ADCs provide an SNR of 72 dB over the same bandwidth. One channel is dedicated to measuring the |
ShenZhen Mingjiada Electronics Co.,Ltd.
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Brand Name:Future Model Number:JCYSP Place of Origin:China ...Metered Valve for Office Buildings with Noise-Reduction Design Product Description Designed for office buildings, this one inch metered valve with plastic stem emphasizes quiet operation. It incorporates a noise-reduction design, ensuring minimal disturbance in a work environment. The plastic stem is precision-engineered for smooth flow control, reducing turbulence and noise. Its metering... |
CANGZHOU FUTURE INDUSTRY CO.,LTD
Hebei |
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Brand Name:Healthlead Model Number:EPI340 Place of Origin:China ... Smokers in Bedroom 66 dB Air Cleaner Remove 99.97% Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR... |
Healthlead Corporation Limited
Guangdong |
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Brand Name:OEM Model Number:ZDB-101MB Place of Origin:China ...(±6 dB) Total Harmonic Distortion(THD) 800Hz 6% (≤10%) Equivalent Input Noise(dBSPL) ≤25 Battery Current(mA) 2.5(±0.3mA) Working Voltage(V) 1.2 Charging Time(H) 4-8 Working Time(H) 25-35 Product ... |
Shenzhen Huge Creation Technology Limited
Guangdong |
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Brand Name:Healthlead Model Number:EPI340 Place of Origin:China ... Smokers in Bedroom 66 dB Air Cleaner Remove 99.97% Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR... |
Healthlead Corporation Limited
Guangdong |
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Place of Origin:China Brand Name:Retone Model Number:Vigor 402BT Noise Canceling Digital Bluetooth Hearing Aids Mini Thin Tube Wirelsee Hearing Aids Datasheet Specification Eggo 402 Eggo 402BT Design 4 channels Digital Open-fit 4 channels Open-fit Volume control Rocker-type II Rocker-type II Peak OSPL90(dB SPL) 115 115 OSPL90-HFA(dB SPL) 105 105 Peak Gain(dB) 35 35 HFA/FOG(dB) 25 25 Reference test gain(dB) 26 26 Frequency Range(Hz) 200-6000 200-6000 EQ input noise(dB... |
Retone shenzhen Technology Co., Ltd.
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Place of Origin:China Brand Name:Retone Model Number:Vigor 402BT Noise Canceling Digital Bluetooth Hearing Aids Mini Thin Tube Wirelsee Hearing Aids Datasheet Specification Eggo 402 Eggo 402BT Design 4 channels Digital Open-fit 4 channels Open-fit Volume control Rocker-type II Rocker-type II Peak OSPL90(dB SPL) 115 115 OSPL90-HFA(dB SPL) 105 105 Peak Gain(dB) 35 35 HFA/FOG(dB) 25 25 Reference test gain(dB) 26 26 Frequency Range(Hz) 200-6000 200-6000 EQ input noise(dB... |
Retone shenzhen Technology Co., Ltd.
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Place of Origin:Guangdong, China Brand Name:HABOTEST ...Noise Voice Meter Volume Measuring Instrument Decibel Monitor Logger Diagnostic-Tool Detector Audio Tester With A / C weighted measurement range from 30dB to 130dB, this portable sound level meter can be applied for noise engineering, product quality control, health prevention and control, etc. * Batteries are not included if ship by Air. * Wind blowing across the microphone increases the noise |
Dongguan Habotest Instrument Technology Co.,Ltd
Guangdong |
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Place of Origin:Shenzhen, China Brand Name:Retone Model Number:Vigor U 402RC ...noise reduction behind ear type elderly health care hearing aid for deafness Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 Frequency Range (Hz) 200-5000 500Hz(%) 0.5 800Hz(%) 1 1600Hz (%) 2 EQ Input Noise (dB... |
Retone shenzhen Technology Co., Ltd.
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Brand Name:Retone Model Number:K419 Place of Origin:Shenzhen, China ...Noise Cancelling Mini CIC Hearing Devices with Charging Case K419 Rechargeable hearing aids Analog ear canal Maximum output (dB SPL):115 Frequency range (Hz):250-5500 Average output (dB SPL):105 Harmonic distortion: 500Hz: 2% Full gear gain (dB):40 Harmonic distortion: 800Hz: 2% Average gain (dB):32 Harmonic distortion: 1600Hz:2% Battery Capacity (mAh):25mAh Internal noise (dB... |
Retone shenzhen Technology Co., Ltd.
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Brand Name:Retone Model Number:K419 Place of Origin:Shenzhen, China ...Noise Cancelling Mini CIC Hearing Devices with Charging Case K419 Rechargeable hearing aids Analog ear canal Maximum output (dB SPL):115 Frequency range (Hz):250-5500 Average output (dB SPL):105 Harmonic distortion: 500Hz: 2% Full gear gain (dB):40 Harmonic distortion: 800Hz: 2% Average gain (dB):32 Harmonic distortion: 1600Hz:2% Battery Capacity (mAh):25mAh Internal noise (dB... |
Retone shenzhen Technology Co., Ltd.
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Place of Origin:Shenzhen, China Brand Name:Retone Model Number:Vigor U 402RC ...noise reduction behind ear type elderly health care hearing aid for deafness Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Peak Gain(dB) 40 HAF Ful on Gain (dB) 35 Frequency Range (Hz) 200-5000 500Hz(%) 0.5 800Hz(%) 1 1600Hz (%) 2 EQ Input Noise (dB... |
Retone shenzhen Technology Co., Ltd.
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