sound level noise meter tester decibel db monitor,China sound level noise meter tester decibel db monitor Manufacturers, Suppliers

E8610 Classical Electronic Hearing Protector for Shooting and Hunting

Nov 27, 2012

... 30 dB Electronic hearing protector- Excellent noise protection rating suitable for use with all but the largest caliber firearms. 2. Dynamic Level Sound Compression ... hear everything around you at a comfortable sound level. Lower sounds are amplified up to 50 db and louder sounds are reduced. 8 ...

Supplier: Hangzhou Joyhoom Technologies Inc

[China Manufacturers]

two tip silicone army use hearing protection

Nov 20, 2012

Certificate:CE-EN 352-2 Feature:Attenuation, shielding unwanted noise, keep the sound of speech use by amry Tip NRR: 20db 0db Hearing ... fire or explosive devices warning....)Noise reduction increases with sound level for impulsive noise such as weapons fire above 110 dB.Estimated attenuation ranges from ...

Supplier: Guangzhou Aier Slow Rebound Foam Earplug Co., Ltd.

[China Manufacturers]

portable mini bluetooth speaker

Mar 02, 2012

portable mini bluetooth speaker 1,high quality sound 2,hands free 3,echo and noise reduction Model No.: BSK02portable mini bluetooth speakerKEY FEATURES ... (SNR ):95 Db, TotalHarmonic Distortion(THD):0.1%,* Frequency Response:60 Hz - 20 kHz* 2W Speaker Output Level:80dB at 0.5m ... ,* Built-in Anti-noise Microphone,Interface:* 4 Button design: MFB, VOL ...

Supplier: Ganzhou Fison Electronic Co., Limited

[China Manufacturers]

GSM Outdoor Coin Operated Payphone with WiFi

Sep 08, 2012

... )Specifications - EnvironmentalOperating Temperature-25°C ~ +55°CRelative Humidity10% ~ 95%Noise≤ 60 dB(A)Atmosphere Pressure86 ~ 106 kPaSpecifications - ElectricalPower SupplyAC 90~265V, 50 ... Batteries1200mAH / 7.2VLightning Surge ProtectionNot less than 4,000 VSound Level of Ring≥ 70dB(A)Remote Monitoring/Control via RMSSupportedSpecifications - WiFi ...

Supplier: Shenzhen Guanri Netcom Technologies Co., Ltd.

[China Manufacturers]

Hypercardioid Condenser Gooseneck Microphone

Mar 31, 2013

... . It is designed for quality sound reinforcement, professional recording, elevision and other demanding sound pickup applications. The small diameter ... appearance. An included snap-on foam windscreen effectively reduces wind noise and “popping.” Delicate and elegant structural design, ergonomic ... Sound Level138 dB SPL, 1 kHz at 1% T.H.D.Dynamic Range106 dB, 1 kHz at Max SPLSignal-To-Noise Ratio65 dB, ...

Supplier: Foshan Singden Technology Co., Ltd.

[China Manufacturers]

solid woodworking machinery moulding machine four side 120mm working width light duty four working heads four side moulder

Mar 01, 2013

... No. Quantity Number of Year(s) Used Condition Rockwell Hardness Tester HR-150A 2 6.0 Acceptable Digital Tachometer DT2234A 1 ... -11A 1 4.0 Acceptable High Voltage Resistance Tester VG2670 1 3.0 Acceptable Sound Level Meter TES 1350A 1 3.0 Acceptable Infrared ...

Supplier: V-Hold Woodworking Machinery Co., Ltd.

[China Manufacturers]

remote control hoist(GJJ Patent)

Feb 25, 2013

... analyzer Wuxi & HQ-4B 1 2.0 Acceptable Grounding resistance tester Hangzhou & ZC29B-1 3 3.0 Acceptable Ohm gauge Hangzhou ... & ZC25-3 1 2.0 Acceptable Universal meter Nanjing Jinchuan & MF47-8 4 3.0 Acceptable Outside micrometer ... Outside micrometer (2) Shanghai & 150~175mm 1 2.0 Acceptable Sound level meter Taiwan & TES1350A 1 3.0 Acceptable Depthometer Harbin & 0~300mm ...

Supplier: Xi'an Jinglong Eng. Machinery Co., Ltd.

[China Manufacturers]

1ton Rack and Pinion Construction lifter

Jan 20, 2013

... Meter MG28 1 4.0 Good Sound Level Meter HS5920 1 4.0 Good Digital Speed Table DT2235A 1 4.0 Good Coating Thickness Tester ...

Supplier: Chongqing Hongyan Construction Machinery Manufacturing Co., Ltd.

[China Manufacturers]

gypsum board production line

Mar 14, 2013

... gypsum block(JC/T 698—2010gypsum block)Air noise prevention: 40.5 DB FRP Properties: 186 min Formation: ≤ 0. ... Brand Name: TianKangHengDaAnnual Capacity: 100,000 - 500,000 square meter... degree of automatic: full-automatic Length: 666mm Width: 500mm ... characteristics of gypsum block:1. Fireproof2. light weight3. sound insulated4. Beautiful appearance5. Easy-installationWe guarantee the good quality ...

Supplier: Jinan Tian Kang Heng Da Industrial And Trading Co., Ltd.

[China Manufacturers]

ZQHS-30/1.7 Portable air drills for sale pneumatic drill

Dec 26, 2012

... air drills for sale pneumatic drill -High speed -Low noise -Light weight Usage:The drill is a hand-held pneumatic ... the drill to reduce noise. It can drill the coal and rock and so on. Features:-Low sound level-Reduce the labor ... )45050055011Torque under 1/2 unloadspeed. r/min26313612NoiseVoltage side dB(A)9597100Power side dB(A)10010210513Distance between handles (mm)40014Factor ofSafety TorqueRate ...

Supplier: Zhejiang Rongda Explosion-Proof Electrical Co., Ltd.

[China Manufacturers]

aluminum window

Apr 01, 2013

... ensure perfect air infiltration performance of the window.On practical level, Yokor energy efficient double glazed sliding windows & doors adopts one ... sound insulation, are available reduce 36 db for Yokor energy efficient sliding window. It can reduce aircraft, highway traffic, railway and other noise ...

Supplier: Shanghai Yokor Aluminium Industry Co., Ltd.

[China Manufacturers]

Dynamic Signal Analyzer

Jan 17, 2013

... channel, auto/manual arming, Pre/Post-trigger delay, Auto noise reductionSource level, input range and frequency resolution. Up to 100dBSpectrum density ... , logarithmic, orders/Y-axis: Engineering unit, linear, logarithmic, dB/Z-axis: RPM, second X, Z, order Waveform source ... , A, B, C selectable Sound level types Peak hold, impulse, RMS, fast and slow sound level measurements Slow and Leq per ANSI ...

Supplier: Xi'an Space Star Technology (Group) Corporation

[China Manufacturers]

High Efficiency Metal Cutting Band Saw Machine

Apr 29, 2012

... Digital current clamp multi-meter 266 1 3.0 Acceptable Sound Level Meter AR824 1 3.0 Acceptable Insulation Resistance Tester CC2679 1 3.0 ... Resistance Testing Device CC2520 1 3.0 Acceptable Dielectric Strength Tester CC2670A 1 3.0 Acceptable Dial Indicator No Information 1 ...

Supplier: Zhejiang Sinaida Machine Tools Co., Ltd.

[China Manufacturers]

CDMA outdoor coin card pay phone for outdoor wall mounted

Nov 19, 2012

... Temperature- 25 °C to + 55 °CRelative Humidity10% to 95%Noise<= 60 dB (A)Atmosphere Pressure86 to 106 kPaElectrical Power SupplyAC 90~265V ... +Lightning Surge ProtectionNot less than 4,000 VSound Level of Ring>= 70 dB(A)About CoinsCoin Acceptance15 different typesCoin Chute Storage Capacity7 ...

Supplier: Shenzhen Guanri Telecom-Tech Co., Ltd.

[China Manufacturers]

soundproof and weatherproof PDG-10S Diesel Generator

Oct 01, 2012

... , low fuel consumption 5. Silent type-less than 70 dB at 7 meter with 80% loadSPECIFICATIONS MODELPDG-10S • ALTERNATOR Make & ModelPOWERCITY SLG ... CapacityL60 • UNIT DimensionsLength mm1470 Width mm725 Height mm905 Dry Weightkg610 • SOUND LEVEL dB @ 7m6870 soundproof and weatherproof PDG-10S Diesel Generator

Supplier: Powercity Electromechanical & Equipment Co., Ltd.

[China Manufacturers]

CATV Fiber Optical Workstation

Oct 16, 2012

... Four active output ports for RF signal out Output level up to 108dBuV@-1dBm Two optical receiver modules ... 60VAC or 220VAC option HMS compliant status monitor transponder Suppression of ingress noise with ingress-switch.Specifications Optical receiver ... 1 dBm optical input power, 108dBuV output level at 870MHz with 12 dB slopeCSOdBc≥60CTBdBc≥65Surge ComplianceV/A6000/3000Surge ( ...

Supplier: Shenzhen Photon Broadband Technology Co., Ltd.

[China Manufacturers]

elctrical Plating Line

Mar 02, 2013

... 4 Max. ambient temperature : 45°C (hall temperature)Noise level : max. 85 dB (A) average sound level, acc. to DIN 45635Plating current : 3000 A, 8 ...

Supplier: Kunshan City Hongtai Machinery & Electric Equipment Co., Ltd.

[China Manufacturers]

Inverter generator IN1800 --Tiger manufacturer

Dec 05, 2012

... electricity. Easy to Carry , Lower engine speed. Reduced noise, fuel consumption etc Inverter generator IN1800GENERAL FEATURESVoltage:230Maximum power ... 1520VReferring conditions as DIN6271, altitude 100 m above sea level, temperature 27°C, humidity 60%.ENGINE Model:TGF100Stroke:37 ... 3LRunning time full load:2hAccoustic pressure level at 7 m:72dB(A)Guaranteed sound power level (2000/14/EC):94dB(A ...

Supplier: Jiangsu Tiger Yacht Manufacture Co., Ltd.

[China Manufacturers]

10KV SG series dry type transformer oil-immersed transformer

Jan 06, 2013

1.High reliability,low loss, noise and partial discharging, 2 .small volume and light weight facilitate ... -load current%Body weight (Kg)Burning ability(KM/h)sound level LPA(dB)Overall sizeL*W*H(mm)Track gauge(mm)Across*verticalBand ...

Supplier: Suzhou Boyuan Special Transformer Co., Ltd.

[China Manufacturers]

500 kw Cummins Natural gas generator set

May 29, 2012

... : Additional Price for Silent Canopy(with sound level 66 dB(A) @ 7 meters or 75 level dB(A) @ 1 meter, can be one 20’ft container ...

Supplier: Changzhou Shunfeng Electric Power Equipments Co., Ltd.

[China Manufacturers]