noise db meter

Brand Name:Aonike

Model Number:BT208

Place of Origin:China

HIFI Stereo Earphones Bluetooth Headphone Music Headset with Mic *Product Description Bluetooth: V5.0 Battery capacity: 300mAh rechargeable lithium battery Talking time :7-8 hours; Music playing time :5-8 hours; Standby time :180 hours; Charging time :2 ...

Brand Name:SWT

Model Number:SW-PA-100050000-25C

Place of Origin:China

1-50 GHz Wide Band Low Noise Amplifier for Scientific Research and Instrumentation with 6.5 dB noise figure Description The module is designed for both military and commercial applications. The latest device technologies and design methods are employed to ...

Categories:RF Interconnects

Country/Region:china

... V Operating Supply Current: 60 mA Gain: 24 dB NF - Noise Figure: 2.9 dB Type: Low Noise Amplifiers Mounting Style: SMD/SMT Package / Case: Y460 P1dB - Compression Point: 5 dBm OIP3 - Third Order Intercept: ...

Place of Origin:China

Brand Name:Precise Life

Model Number:OXY-F-DB

... Color: Grey /Blue Application: Adult finger Feature: Compatible and new Warranty: 1 year OEM P/N: OXY-F-DB Specification: Biocompatibility:All patient contact materials are latex free and have been tested according to ISO 10993-5,ISO 10993-10 Storage and

Place of Origin:China

Brand Name:Precise Life

Model Number:OXY-E-DB

...DB Adult Ear clip SpO2 sensor probe Quick details: Properties: Monitor accessories Sensor type: Optic Connector: DB 9-pin Material: TPU cable Length:1 meter Color: Grey /Blue Application: Adult Ear Feature: Compatible and new Warranty: 1 year OEM P/N: OXY-E-DB...

Brand Name:FUJI

Model Number:8cores MM MPO Fiber Patch cord

Place of Origin:Wuhan,China

...meters 8 cores Fiber Multi mode MPO/MTP Fiber Optic Patch cord Fiber Jumper mpo/mtp multi fiber connectors Product Description: mpo/mtp multi fiber connectors Technical Parameter Parameter Unit SM Standard SM Low loss MM Standard MM Low loss Insertion Loss Typical dB 0.35 0.2 0.35 0.2 Max 0.75 0.35 0.65 0.35 Return Loss dB APC≥50 / ≥25 ≥35 PC≥40 Repeatability dB ≤0.1 Interchangeability dB ≤0.3(Connector Randomly) Durability dB...

Brand Name:DYS/OEM

Model Number:LC-ST

Place of Origin:Shenzhen（China）

...(dB) ≥55 ≥65 ≥35 Repeatability Loss(dB) ≤0.1 Interchangeability Loss(dB) ≤0.20 Repeat Piug-pull Times ≥1000 Tensil Strength(N) ≥100 Durability Loss(dB) ≤0.20 Operating Temperature(℃) -40℃~ +75℃ Storage Temperature(℃) -40℃~85℃ 1

Brand Name:YOUCii

Model Number:U8202

Place of Origin:China

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Brand Name:Shardor

Model Number:CG638B

Place of Origin:China

... 5) Coarse or Fine in your Control, ,6s for coarse powder, 10s for medium powder,15s for fine powder. 6) Quieter than Other Competitors,the average noise is 63 dB 7)Multi-functional Use,not only coffe beans but also pepper,

Brand Name:RENESAS

Model Number:2SC5508-T2B

Place of Origin:Original

... power gain: MAG = 19 dB TYP. @ VCE = 2 V, IC = 20 mA, f = 2 GHz • fT = 25 GHz technology adopted • Flat-lead 4-pin thin-type ...

Brand Name:Shardor

Model Number:CG638B

Place of Origin:China

... 5) Coarse or Fine in your Control, ,6s for coarse powder, 10s for medium powder,15s for fine powder. 6) Quieter than Other Competitors,the average noise is 63 dB 7)Multi-functional Use,not only coffe beans but also pepper,

Place of Origin:Zhejiang China

Brand Name:FuXing

Model Number:OEM ODM

...Noise Cancelling, Reusable Ear Plugs– Super Soft, Silicone Ear Plug, for Sleeping 8 Pairs, Swimming, Snoring, Concerts, Work, Noisy Places 【Noise reduction earplugs】:Earplugs that can effectively reduce the noise to NRR 29 dB, Which can ensure that your hearing is not disturbed by loud noises. Please note: Earplugs can only block harmful noises to protect your hearing, But cannot suppress all sounds to 0 dB...

Brand Name:OEM / ODM /HYQ

Model Number:B6ANC

Place of Origin:Guangzhou , Guangdong , China

... headset; 2.Designed with a high-quality Wireless chipset; 3.the self-developed active noise reduction solution can reach a level of 18 dB; 4.It features a soft and comfortable PU leather strap and ear cushions; Accessories Lists: 1* Wireless Headphone 1*

Brand Name:OEM / ODM /HYQ

Model Number:B6ANC

Place of Origin:Guangzhou , Guangdong , China

... headset; 2.Designed with a high-quality Wireless chipset; 3.the self-developed active noise reduction solution can reach a level of 18 dB; 4.It features a soft and comfortable PU leather strap and ear cushions; Accessories Lists: 1* Wireless Headphone 1*

Place of Origin:CHINA

Adaptor lead RJ45 F to DB 9(DE 9)/F 1. RJ45 Female to DE 9 Female Adaptor Lead. 2.UL 2464 300v 80deg. 3.RJ45 & DE9 Head Size,and Total Length.

Brand Name:Knkong

Model Number:JP400

Place of Origin:China

JP-400 Series Low Voltage Integrated Distribution Box power distrubute panel metering box ISO IEC CB Product Introduction The integrated switchgear is integrated with power distribution/metering/protection/control/reactive power compensation function.This ...

Brand Name:Knkong

Model Number:JP400

Place of Origin:China

JP-400 Series Low Voltage Integrated Distribution Box power distrubute panel metering box ISO IEC CB Product Introduction The integrated switchgear is integrated with power distribution/metering/protection/control/reactive power compensation function.This ...

Brand Name:Texas Instruments

Model Number:OPA657N/250

Place of Origin:USA

...: 700 V/us Voltage Gain dB: 70 dB CMRR - Common Mode Rejection Ratio: 89 dB Output Current per Channel: 70 mA Ib - Input Bias Current: 20 pA Vos - Input Offset Voltage: ...

Place of Origin:Shenzhen, China

Brand Name:Retone

Model Number:Clear 107H

...noise reduction for hearing loss Product Features: Popular design in the market Earhook and in the tube wearing proformance Affordable choice New Class-D amplifier Low currenty consumption Specification Feature Clear 107H Processing Basic Housing Design Open-fit Volume Control Roller-type Peak OSPL90(dB SPL) 113 HAF OSPL90(dB SPL) 105 Peak Gain(dB) 40 HAF/FOG Gain(dB...

Place of Origin:Shenzhen, China

Brand Name:Retone

Model Number:Clear 107H

...noise reduction for hearing loss Product Features: Popular design in the market Earhook and in the tube wearing proformance Affordable choice New Class-D amplifier Low currenty consumption Specification Feature Clear 107H Processing Basic Housing Design Open-fit Volume Control Roller-type Peak OSPL90(dB SPL) 113 HAF OSPL90(dB SPL) 105 Peak Gain(dB) 40 HAF/FOG Gain(dB...