sound level meter calibrator,China sound level meter calibrator Manufacturers, Suppliers

F.TRADIO water proof audio surveillance & audio monitoring, sound pickup microphone

Jan 14, 2013

... unidirectional Dynamic Range 100dB(1KHz at Max dB SPL)Maximum Level Input 120dB SPL (1KHz,THD 1%)Impedance 600ohm (imbalance)Signal ... unidirectional electret condenser mic,within 5m range shouting distance,the sound pick-up very clear.*Strength directional design can prevent the ... ,FCC standard. F.TRADIO water proof audio surveillance & audio monitoring, sound pickup microphone

Supplier: Beijing Kuaiyu Technology Co., Ltd.

[China Manufacturers]

300m Wireless Doorbell super sound quality double PCB board

Mar 05, 2013

... 2.52 melodies 3.300m range and Waterproof 4.Adjustable sound volum SALES POINTS - Nice look, Top fashion design - Excellent ... industry with new concept of Digital Doorbell.5. Possessing multi-level resources advantages from industrial design, graphic design, mold manufacturing, ... guarantees products quality. Forrinx Company structure 300m Wireless Doorbell super sound quality double PCB board

Supplier: Shenzhen Forrinx Electronics Co., Ltd.

[China Manufacturers]

PON Meter

Jan 13, 2013

... , 1550nm, 1310nm in PON network Model: OFT-1120A PON Power Meter Overview:OFT-1120A is a tester specially designed for FTTx ... records and upload via USB port Others- Real-time clock- Sound and LED alarm indication- Auto power-off- Auto turn off ... anyplace of whole network from OLT to ONT Specifications: PON Meter

Supplier: DADI Telecom

[China Manufacturers]

External usb sound card

Dec 13, 2012

... hole;USB interface, plug and play, instead of traditional sound card;Microphone recording function;Kara OK function;Multi-channel technology ... , dynamic 5.1-channel audio;Dynamic rotating sound field;Free headset and speaker mode switching function;Free ... adjustment;Mixer functions;Output level adjustment;16 kinds of preset rhythm patterns;23 kinds of sound field preset modes;The ...

Supplier: Jingdezhen Zhuochuang Trade Co., Ltd.

[China Manufacturers]

Clear Level Hose

May 13, 2012

PVC Transparent Hose/ Clear Hose or Level Hose PVC Transparent Hose/ Clear Hose or Level HoseSizes: Available 1/4", 5/16, 3/8,1/2", 5/8,3/4", 1, 1-1/4, 1-1/2, 2Meter:100, 50, 40 Meter per Roll Clear Level Hose

Supplier: Shenzhen Toplink Import & Export Company Limited

[China Manufacturers]

sound insulation acoustical glass wool 48kg/m3

Jun 14, 2012

... .thermal insulation 2.effective sound absorbing 3.wide usages in wall,ceiling sound insulation acoustical glass wool ... it is also an effective sound absorption material. Advantages:1. Thermal insulation, sound-absorbing noise reduction.2. Stable ... chemical performance, aging, corrosion.3. Excellent with Fire prevention function, can reach incombustible A level ...

Supplier: Guangzhou Liyin Building Material Co., Ltd.

[China Manufacturers]

aluminium sound proof sliding door

Mar 03, 2013

... 3.High temperature resistant sealing strip 4.Manfacturer:MEIJIA aluminium sound-proof sliding door 1.1.4mm aluminum sliding door100% environmental ... copper rail style, facilitate threshold and ground on the same level, stable & safety. 5.Double prevent accidental device * positioning device& anti ... packingwooden packing0.06cbm/sqm25kg/sqm bubble film & wooden package aluminium sound proof sliding door

Supplier: Foshan Meijia Door & Window Factory

[China Manufacturers]

atuo level

Oct 23, 2012

DSC632 Automatic Level 1.high accuracy: 1mm / 1 km 2.Telescope ... Telescope Min.focusing distance0.7m DSC632 Automatic LevelDSC Series Automatic Level is a precision surveying instrument both optical and mechanically. ... by using the stadia lines.Features for DSC Series Automatic Level DSG comes in a compact, sturdy, and easier to ... 8x45.0N.W. (Kg)14G.W. (Kg)17Volume (Cube meter)0.0 atuo level

Supplier: Du-Hope International Group

[China Manufacturers]

pen type TDS meter Water Quality Tester for water purifier

Mar 31, 2012

... or hinder the absorption of water molecules on the cellular level.Hold Function: saves measurements for reading and recording conveniently . ... Auto-off function: the meter shuts off automatically after 10 minutes of non-use to ... 's no need for messy solutions to initially calibrate the meter. Range: 0 - 9990ppm (mg/L) Accuracy: +/- 2% ATC: Built- ...

Supplier: Xiamen Hawkeyed Science And Technology Development Co., Ltd.

[China Manufacturers]

Mgo material sound&heat insulation fireproof&waterproof sandwich wall panels

Nov 04, 2012

... .A1 level fireproof ; 2.Heat&Sound insulation; 3.Easy installation; 4.Magnesium oxide new material. Product name: Mgo material sound&heat ... or customize2. Introduction of Mgo sandwich boardsMgo sandwich sound&heat insulation sandwich boards is made on the basic ... of confined stomatals , with double performances of sound-barrier and sound-absorbing, providing modern society with quiet and comfortable ...

Supplier: Guangzhou SumWin Building Materials Technology Co., Ltd.

[China Manufacturers]

Laser distance meter 150m

Apr 01, 2013

... .Higher protection grade Product overview The Laser distance meter which uses laser to measure the phase comparison method ... production line control and so on.Product featuresMm level measurement accuracyContinuous detection of a moving objectFor high ... need to add reflectorsSupply voltage: 10 ~ 24VDCPower consumption: 1WLaser Level: 650nm visible red2 levels of security laser≤ 1mWSwitch capacity: ...

Supplier: Beijing Zhongyuantong Science And Technology Co., Ltd.

[China Manufacturers]

JYT-A Turn ratio meter

Jun 19, 2012

... low pressure reverse protection 1. Wide test range, the highest level can reach up to 5000. 2. Fast test speed, it ... humidity: ≤ 85%, non dew8. Weight: 8kgs JYT-A Turn ratio meter

Supplier: Baoding Zhuoli Machinery Co., Ltd.

[China Manufacturers]

SF001-A satellite finder meter

Jan 07, 2013

... 3)Freq: 950-2150MHz 4)Input Level Min: -40dBm 5)Impedance: 75Ohm satellite finder meter, satellite dish finder, satellite finder dvb ... -sFEATURES:«In-line IF signal strength meter «Excellent sensitivity «DC pass to LNB and internal lighting ... SpecificationInput Frequency 950-2150MHzInput Level Max -10dBm Supply Voltage 13-18V DCInput Level Min -40dBm SF001-A satellite finder meter

Supplier: Shenzhen Sinbury Technology Co., Ltd.

[China Manufacturers]

laser distance meter

Mar 06, 2013

... and subtraction functions 3.Simple and easy to use Laser Meter MODEL: LM-30Technical specifitions This is the first laser distance ... homeland themselves. The measuring range of this LDM is 30 meter, and accuracy can meet ±2mm, Compared with traditional ruler and ... longer measuring range.Can be measured from the volume area;Level of blisters, improve the measurement accuracy;Large LCD display screen ...

Supplier: Beijing Youbang Jiantong Surveying Instruments Sales Co., Ltd.

[China Manufacturers]

Wood silk sound-absorbing panels

Jan 22, 2013

... -collision features. It is a new acoustic material Wood silk sound-absorbing panels,Finishes: Generally it is the original color, also ... both the front and back of the density panel. Two sound-absorbing panels commonly used in the walls or ceilings decoration ... and Fire-Resisting Building Components, the flame retardant reach B1-level.Waterproof performance - due to the use portland cement as the ...

Supplier: Chengdu Qingyang District Fa Shang Plate Decoration Factory

[China Manufacturers]

Level Measuring Instruments:Levelling Rod

Apr 01, 2013

... Manufacturer 3. High Quality 4. Competitive Price Level Measuring Instruments:Levelling RodThis new 3-meter rod has a standard E pattern.Material ... in millimeters on the back.This rod comes with a level vial and a case.The lightweight aluminum sections are in ...

Supplier: Jiangyin Sinoprime Optical Industry Co., Ltd.

[China Manufacturers]

plastic rectangular water meter manhole cover

Mar 19, 2013

... :any 4.Material:composite WATER METER MANHOLE COVER INFORMATION productmodelcolormaterialweight(kg)applicationwater meter manhole cover600x400x40anycomposite resin14.5 for ... water supply, Green belt area and other projects WATER METER MANHOLE COVER FEATURES 1. Nice appearance the color ... than the absolute strength of aluminum to achieve the level of ordinary steel; 3. Corrosion-resistant it stainless ...

Supplier: Changxing Hongying Building Materials Co., Ltd.

[China Manufacturers]

AI-601 power meter YUDIAN

Apr 01, 2013

1. power meter for voltage and current 2, LED display 3. Measure ... Support RS485 5.,,MOQ 1 AI-601 High Performance power meter ammeter Current MeterMain Features:Equipped with alternative voltage and alternative ... stability and reliability.ISO9001 and CE certified, achieving world class level of quality, anti-interferenceability and safety. Specification: ModuleModule DescriptionsMIOOUTPALMAUXCOMMNno ...

Supplier: Xiamen Yudian Automation Technology Co., Ltd.

[China Manufacturers]

digital solar temperature panel meter -20C--+60C measuring

Nov 18, 2012

... range:-20°C~+80°C. SOLAR-ENERGY supply.water proof level: completely waterproofsensor length: 1meteroperation temperature: -20°C~+60°Cfunctions: solar ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); digital solar temperature panel meter -20C--+60C measuring

Supplier: Xuzhou Vasino Electrical Apparatus Co., Ltd.

[China Manufacturers]

PVC Skirting Board Extrusion Mould,Skirting Edge Extrusion Tools Die Head with Calibrator

Apr 01, 2013

... ItemSpecificationMould materialStainless steel: 3Cr17, 3Cr17NiMoV, DIN2316Mould componentdie head, heater ring, calibrator, water tankMould cavitysingle or multiMould surface treatmentHand PolishProduction machineCNC,Drilling ... ,Milling.,etcProduct materialPVC, PE, PP, WPCExtrusion speed3-5 meter per minuteTestAvailable PackageWood caseLead time20 daysProduction ability80 sets moulds per ...

Supplier: New District Guangzhicheng Extrusion Mould Manufacturer

[China Manufacturers]