HARMONIC - 411 Anuncios

Domingo 13 octubre 2019

Cantidad : 8000pcs - Precio : 3-50

Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier Product name Rechargeable ITE hearing aids sound amplifier Title of commodity/item number Rechargeable hearing aid/JH335 Color Beige/optional colors Frequency range 200Hz-7000Hz Total harmonic wave...

Domingo 13 octubre 2019

Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current Frequency...

Domingo 13 octubre 2019

Cantidad : 8000pcs - Precio : 3-50usd

Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation Current ≤4mA Operation current/mA 6.9 ...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D10 Digital Trimmer 3 Modes Ear Hook Trimmer Hearing Aids Hearing Amplifier - Max Sound Output 128±3dB Voltage D.C.1.4V Sound Gain 57±5dB Battery Type LR44H/A675 Total Harmonic Wave Distortion 500Hz ＜6% 800Hz ＜4% 1600Hz ＜1% Battery capacity/Mah...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 130±3dB Sound Gain 40±5dB Total Harmonic Wave Distortion 500HZ<3%</span> 800HZ<5%</span> 1600HZ<1%</span> Operation Current/mA...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-907 ITE Mini Hearing Aid Hearing Amplifier - Max Sound Output 120 ± 5dB Voltage 1.5V Sound Gain ≥35dB/28 Battery size A10 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 100 Operation Current ≤6mA Operation current/mA 3.5 Frequency...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1%</span> Working current ≤2...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

JH-233 Body Worn Pocket Ear Sound Amplifier / Body Level Hearing Aid - Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid - Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah ...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid / Hearing Amplifier - Specification of JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG13 Total...

Viernes 16 agosto 2019

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-116 Personal Sound Amplifier Behind The Ear Hearing Aid - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current...

Miércoles 13 febrero 2019

Cantidad : 1 - Precio : $10000

mindray m7 advanced portable ultrasound system mfg: 2013sft: 5 features 15” high resolution lcd monitor, abdomen, ob/gyn, small parts, urology, vascular, pediatrics apps, cardiac, cw doppler, pulse wave doppler & hprf, color/power/directional power doppler, tissue harmonic imaging (thi)...

Sábado 01 diciembre 2018

Cantidad : 10,000 - Precio : Contact me

¿Qué es? Es el estándar aprobado por la Sociedad de Ingeniería de Iluminación de Norteamérica (IESNA) para medir el mantenimiento lumínico de las fuentes de luz LED. LM-80 se aplica solo al paquete de LED, matriz o módulo, no a un sistema completo, está probando un nivel de componente...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-361 Rechargeable Portable BTE Hearing Aid Hearing Amplifier - Frequency Range: 200-6000Hz Total Harmonic Wave Distortion: 500Hz <= 0% 70dB</td> 800Hz <= 1% 70dB</td> 1600Hz <= 0.8% 65dB</td> Reference Test Gain: Target 43...

Miércoles 22 agosto 2018

- Specification of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-116 Personal Sound Amplifier Behind The Ear Hearing Aid - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid - Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation Current ≤4mA Operation current/mA 6...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-909 Rechargeable ITE Hearing Aid Hearing Amplifier - Highest sound pressure level for input SSPL 90dB 126 ± 3dB Equivalent input noise level: ≤32dB Max. Output sound level gain: 35±5dB Reference Test Gain: 30±5dB Average Saturation Output(HF-Average SSPL 90)...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-905 Rechargeable ITE Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.2V Sound Gain ≥35dB Battery size Total Harmonic ≤5% Battery capacity/Mah 40 Wave Distortion Operation ≤3mA Operation current/mA 1.2 Current Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Product name Rechargeable ITE hearing aids sound amplifier Title of commodity/item number Rechargeable hearing aid/JH335 Color Beige/optional colors Frequency range 200Hz-7000Hz Total harmonic wave...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-907 ITE Mini Hearing Aid Hearing Amplifier - Max Sound Output 120 ± 5dB Voltage 1.5V Sound Gain ≥35dB/28 Battery size A10 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 100 Operation Current ≤6mA Operation current/mA 3.5 Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-900a ITE Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/49.4 Battery size A312 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 160 Operation Current ≤4mA Operation current/mA 1.6 Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-906 ITE Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG3 Total Harmonic Wave Distortion ≤7% Battery capacity/Mah 43 Operation Current ≤6mA Operation current/mA 1.7 Frequency Range 200-4000Hz...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-339 USB Rechargeable BTE Hearing Aid Hearing Amplifier - Max Sound Output 128 ± 3dB Noise EIN <26dB</td> Sound Gain 95±3dB Battery size NI-MH rechargeable battery Total Harmonic Wave Distortion 500Hz <= 3%</td> Working current 3...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-338 BTE USB Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 128 ± 3dB Noise EIN <26dB</td> Sound Gain 95±3dB Battery size NI-MH rechargeable battery Total Harmonic Wave Distortion 500Hz <= 3%</td> Working current 3...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-337 BTE Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.2V Sound Gain ≥35dB Battery size NI-MH Rechargeable battery Total Harmonic Wave Distortion ≤10% Battery capacity/Mah 40 Operation ≤4mA Operation current/mA 1...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1%</td> Working current ≤2...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351O BTE FM Open Fit Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤32dB Sound Gain 36±5dB Battery size 3.7V 30mAh Built-in lithium battery Total Harmonic Wave Distortion 500Hz <= 3.1%</span> Working current...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351 BTE FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB Battery size Built-in lithium battery Total Harmonic Wave Distortion 500Hz <= 3%</td> Battery capacity/Mah / 800Hz <= 5%...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-301R BTE FM Balanced Armature Loudspeaker RIC Open Fit Hearing Aid / Hearing Amplifier - Max Sound Output 120±5dB Sound Gain ≥40 dB Total Harmonic Wave Distortion ≤10% Frequency Range 250-5000Hz Input Noise ≤32dB Voltage D.C. 1.5V Current ≤3...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG13 Total Harmonic ≤5% Battery capacity/Mah 160 Wave Distortion Operation ≤4mA Operation...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-119 BTE Bluetooth Earphone Appearance Ear Zoom Hearing Aid Hearing Amplifier - Max Sound Output 135 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG13 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 160 Operation Current ≤4mA Operation...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D04 BTE FM Balanced Armature Loudspeaker Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Voltage 1.5V Sound Gain 35±5dB Battery Type LR754 Total Harmonic ≤10% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 130±3dB Sound Gain 40±5dB Total Harmonic Wave Distortion 500HZ<3%<br /> 800HZ<5%<br /> 1600HZ<1%</td> Operation Current/mA...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥40dB Battery size LR754 Total Harmonic ≤6% Battery capacity/Mah 68 Wave Distortion Operation Current ≤4mA Operation current/mA 2.9 Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-125 Analog BTE RIC Hearing Aid Hearing Amplifier - Max Sound Output 124 ± 5dB Voltage 1.5V Sound Gain ≥40dB/51 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation Current ≤4mA Operation current/mA 4.5 Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-117 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 129dB±3 Voltage 1.5V Sound Gain ≥45dB±5 Battery size LR44H Total Harmonic ≤10% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-115 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-113 Analog BTE Hearing Aid Hearing Amplifier - Max Sound Output 123 ± 5dB Voltage 1.5V Sound Gain ≥45dB/45 Battery Type AG13 Total Harmonic ≤5%/2.3 Battery capacity/Mah 160 Wave Distortion Operation ≤4mA Operation current/mA 5 Current/mA...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-908 ITE Mini Digital Hearing Aid Hearing Amplifier - Color Beige/optional colors Frequency range 800-5000Hz Total harmonic wave distortion 500Hz≤0%, 70dB 800Hz≤1%, 70dB 1600Hz≤0.2%, 65dB OSPL90 Max at 1900Hz, 124.4dB HFA/AVG/114.4dB FOG50 Max at 1500Hz/51...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D10 Digital Trimmer 3 Modes Ear Hook BTE Hearing Aid Hearing Amplifier - Max Sound Output 128±3dB Voltage D.C.1.4V Sound Gain 57±5dB Battery Type LR44H/A675 Total Harmonic Wave Distortion 500Hz ＜6% 800Hz ＜4% 1600Hz ＜1% Battery capacity/Mah 68...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D19 Digital IP65 Waterproof BTE Open Fit Hearing Aid / Hearing Amplifier - Max Sound Output 122±3dB Waterproof & dustproof IP65 Sound Gain 50±5dB Function WDRC and AFC Total Harmonic ≤3% Voltage 1.4V Wave Distortion Battery Type A312 Frequency...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-D16 Digital 4 Modes BTE Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 122 ± 3dB Battery Type A13 Sound Gain ≥50dB Operating time: 300hs Total Harmonic Wave Distortion ≤2% Certification FDA Power supply D.C.1.5V, #13 battery Machine...

Miércoles 22 agosto 2018

Cantidad : 80000Pcs - Precio : 3-50USD

- Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1%</td> Working current ≤2...

Viernes 29 junio 2018

Thermoelectric air conditioner operate by the Peltier effect(which also goes by the more general name thermoelectric effect).The device has two sides,and when DC current flows through the device,it brings heat from one side to the other,so that one side gets cooler while the other gets hotter...

Jueves 21 junio 2018

Zhejiang Laifual Harmonic Drive Corporation Ltd. (ZLHD) is a professional company which is engaged in researching designing and production of harmonic drive ,precision gear reducer device. There is 30,000 m2 of standard factory building in our company. Using the world first-class production...

Jueves 25 enero 2018

Cantidad : 100+ - Precio : négociable

YJ-U10T Color Doppler ——Full Digital Color Doppler Ultrasound Diagnostic System Appearance - Smart and compact design - 15 inch LED monitor - Flexible free arm - Rotatable operation panel - Backlit keyboard, 8TGC - Four active probe connectors - Six probe holders - Four...

Viernes 27 octubre 2017

Precio : 10,00 €

Ubicación : No.3 Baoyi Road, Yushan Town, Kunshan City, China, 215300 Kunshan, Persona a contactar : Qian John, 86 021 51870631

Martes 17 octubre 2017

Fabric anti-electromagnetic radiation performance tester is mainly used for textile, plastic sheet, sheet metal, non-conductive material surface coating or coating, metal mesh, conductive film, conductive glass, conductive medium plate electromagnetic shielding materials such as...

Sábado 23 septiembre 2017

Fabric anti-electromagnetic radiation performance tester is mainly used for textile, plastic sheet, sheet metal, non-conductive material surface coating or coating, metal mesh, conductive film, conductive glass, conductive medium plate electromagnetic shielding materials such as...

Domingo 03 septiembre 2017

Precio : 10,00 €

Ubicación : No.3 Baoyi Road, Yushan Town, Kunshan City, China, 215300 Kunshan, Persona a contactar : Qian John, 86 512 12345678

Viernes 26 mayo 2017

L'élément Geophone, ZF-10, est compatible à SG-10 de Sercel Distorsion harmonique: 0,075% Fréquence parasite typique: 240Hz Fiable avec 3 ans de garantie Ubicación : 3-1205, Soubao, No.16 Nansanhuanxi Rd, Fengtai District, Beijing, 100068, China, 100068 Beijing, Persona a contactar ...

Viernes 07 abril 2017

Cantidad : 100

sound quality, with clear harmonics and a pure tone. Specity of quartz crystal didgeridoo: 1.It is a therapeutic instrument which tones the lungs and helps eliminate tension from the body, while simultaneously increasing vitality. 2.Totally hand- made,so every crystal didgeridoo is unique 3...

Miércoles 22 febrero 2017

The Yorkshire Terrier goes through a short and intense period of growth and its delicate bone structure develops quickly. At about two months its growth will already have climaxed. Towards the end of the growth period the Yorkshire Terrier gains weight more slowly and bones harden...

Viernes 25 noviembre 2016

Foshan inverter factory Low Frequency Pure Sine wave 6000W Inverter with MPPT Controller Model No. GSI- 60248 Technical Parameters Rated Power : 6000W Peak Power：18000W Input voltage: 48VDC Input: DC input voltage range: 10.5-15VDC (single battery voltage） Mains input voltage range...)

Miércoles 14 septiembre 2016

Cantidad : 5000 - Precio : $165

Product Description LANDTOP factory provide brush alternator 10kw Alternator Features - Brush, Harmonic excitation system Alternator, Easy operation and simple maintenance - IP21, Insulation Class B Alternator - Usage: As a electric power source for lighting purpose in Town, Countryside...

Lunes 29 agosto 2016

Precio : 10,00 €

The ST series generators are mainly designed to serve as power generating unit of small unit of small capacity which supply electricity for lighting purpose in ships as well as for household electric devices used in towns or villages. The construction of the generators is of drip-proof...

Lunes 29 agosto 2016

Precio : 10,00 €

OEC-9902BF-2QSFP+ Dual QSFP+ Port Fiber 40 Gigabit Ethernet PCI Express Server Adapter (Intel XL710AM2 Based) Description ThisDual QSFP+ Fiber 40 Gigabit Ethernet PCI Express server adapter is designed for Servers and high-end appliances. OEC-9902BF-2QSFP+ offer simple integration...

Jueves 25 agosto 2016

Cantidad : negotiate - Precio : $20-$40

Item name: Cold storage use led light fixture with hole for connect cable conduit Why choose us Water resistant linear vapor-tight fixture,led tri-proof ceiling lights Product Description Water resistant linear vapor-tight fixture,led tri-proof ceiling lights ♦ Product basic...

Viernes 22 julio 2016

Let this brilliant multimedia speaker complete your home theater. Offering audio enjoyment in a modern way, the speaker system can wirelessly play music from Bluetooth enabled devices and other inputs. It comes with a remote control for easy and convenient use. Features: - Entry level 2...

Miércoles 01 junio 2016

Professional supplier of crystal singing pyramid,factory sell directly!long-resonating tones. 1.Introduction of Professional supplier of crystal singing pyramid Crystal singing pyramid comes with a rubber mallet tool, felt wrapped tool, and a leather string used to hold the pyramid...

Jueves 21 abril 2016

Cantidad : 999

Lithium Triborate (LiB3O5 or LBO) is an attractive nonlinear optical (NLO) crystal which widely used for harmonic generation of high-intensity laser radiation. Crysmit offers • Maximum processing size 30x30x30 mm3 • Maximum processing Length 60mm • A large quantity of crystal in stock...

Jueves 21 abril 2016

Cantidad : 999

Beta-BaB2O4(BBO) is a nonlinear optical crystal which combines a number of unique features.Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical...

Lunes 11 abril 2016

- GP9332C 10-200KVA online back UPS snapshot: - Model: GP9312C 10-100KVA (3Ph/1Ph) Model: GP9332C 10-200KVA (3Ph/3Ph) Nominal Input Voltage: 380/400/415VAC Output Power Factor: 0.8 Parallel: Maximum 8PCS UPS Battery can be shared in parallel mode High intelligence and reliable...

Lunes 11 abril 2016

- GP9335C Double Conversion Online UPS Key Features: - ■Use advanced 6th generation DSP and full digital control technologies to realize higher system stability. ■Output power factor is 0.9, carrying capacity than conventional 120 kva UPS with 10% above, as users reduce investment cost...

Miércoles 23 marzo 2016

SSP3110C 1000-2000VA modified sine wave inverter Key Features 1.Built-in PWM solar charge controller. 2.Modified sine wave output. 3.High frequency design. 4.Optional input voltage range. 5.Full automatic and silent operation. 6.Automatic charging. 7.Auto change AC-DC. 8...

Jueves 17 marzo 2016

Protection for low battery voltage、over load、output short circuitand over- temperature Restrain surge interference、eliminate noise、protection for thunder striking，provide the reliable power to the home appliances. IG3115CS 1-10KVA solar system inverters Key Features: 1.Pure sine wave output 2...

Martes 15 marzo 2016

http://home power inverterIG3110C 500va solar inverter Key Features: ■Optional input voltage range. ■Full automatic and silent operation. ■Rack Tower design. ■Automatic charging. ■Built-in with 10Amp or 20Amp optional charger for up to 200Ah battery. ■Auto change AC-DC. ■Over-load...

Jueves 10 marzo 2016

Introduction: WT2080 LED Power Driver Test Instrument is the comprehensive test instrument for LED drive power which is according to GB/T 24825-2009 and IEC 62384: 2006. It can measure the following parameters: Input Characteristics Test (AC&DC), Output Characteristics Test (AC...)

Martes 08 marzo 2016

IG3112E 0.15-6KW 150 watt pure sine wave inverter Key Features: 1. Pure Sine wave Output. 2.Low work noise, high efficiency. 3.Small, light and artistic, benefited from adopting the SMD pastern technology. 4.Featured with high reliability and low failure rate by using the advanced...

Martes 08 marzo 2016

IG3115CT 1-6KW 1000w pure sine inverter key features: 1. Pure Sine wave Output 2. The charging current is big up to 70 A 3. Output Power Factor is 0.9-1 4. Auto change AC-DC 5. Full automatic and silent operation 6. Automatically transfer between battery and line modes 7....

Jueves 25 febrero 2016

Precio : 350,00 €

Smart Silent Portable Digital Inverter Gasoline Generator,1kva to 3kva,2Years Warranty,4-Stroke Engine,100% Copper Coils. Description Of Product: From 1KVA to 3KVA Smart Portable Inverter Gasoline Generators Smart 1.5 KVA Portable Inverter Genenrator Rated Power at 1350VA Max...

Domingo 24 enero 2016

Baja frecuencia fuera de la red de onda sinusoidal pura inversor SANDI serie SDP de baja frecuencia de la rejilla de onda sinusoidal pura inversor es uno de los productos de CC a CA de conversión más avanzados del mundo. Es ampliamente utilizado para la energía solar, turbinas de...

Miércoles 21 octubre 2015

Introduction: The compact goniophotometer of LSG-1200A is is used to measure the luminous intensity distribution curve, intensity data, spread angle and other parameters for Chip LED, LED Module, LED Spotlight and all other light when beam angle is no more than 180 degree. Option Function...

Jueves 10 septiembre 2015

• Input characteristics analysis 1) Measure Vrms(10-300V) Lrms(0.04-4A)W, PF, Hz, total harmonic and 0-50 component of harmonic 2) Accuracy: ±(0.4%reading + 0.1%range + 1digit) • Output characteristics analysis 1) Measure lamp voltage(1-60V)lamp current(03-20A)lamp power, crest...

Jueves 10 septiembre 2015

• Eight windows for displaying input characteristics, output characteristics, convenient for comparison and analysis. • Frequency response for testing input current up to 1MHz, suitable for precise testing of various kind of electronic ballast. • High speed testing, finish testing...

Jueves 10 septiembre 2015

WT2000-HID meets the latest requirements for electronic ballasts in international standards IEC 60929, IEC 60969, IEC 61000-3-2, GB/T15144-2005, GB/T17263-1998 and so on. Specification: • Input Parameters Measurement: 1) Test voltage, current, power, power factor, power line frequency...

Jueves 10 septiembre 2015

Specification: • Test series connection, parallel connection and series/parallel connections of the electronic ballast (about 15 kinds of connections), available for various electronic ballast. • With a precise resistance box, tube is substituted for the resistance, can act as many as 6 tubes...

Jueves 10 septiembre 2015

The WT3000 Electronic Ballast Tester meets the latest requirements for electronic ballasts in international standards IEC 60929, IEC 60969, IEC 61000-3-2, GB/T15144-2005 and GB/T17263-1998. Measurement: • Input: Vrms, Lrms, W, PF, Hz, Phasic angle, total harmonic and 0-39 component...

Jueves 10 septiembre 2015

• Measure parameter: 1) Input: Vrms, Lrms, W, PF, Hz, Phasic angle, total harmonic and 0-39 component of harmonic. 2) Output: Lamp voltage, Lamp current, Filament current, Guided cathodic current, Lamp power, crest factor and oscillatory frequency, single high frequency analysis...

Martes 01 septiembre 2015

Quick Details Place of Origin: Jiangsu, China (Mainland) Brand Name: ADVANCE Model Number: 120C Gearing Arrangement: Harmonic Input Speed: 750-2000 RPM description: ADVANCE 120C gearbox Packaging & Delivery Packaging Details: original cummins packing, or depand...

Sábado 29 agosto 2015

Cantidad : 1000 - Precio : 1,00 €

YOHOU Synchronous Permanent Magnet Generator up to 95% efficiency What is permanent magnet generator? A permanent magnet generator is a generator where the excitation field is provided by a perma nent magnet instead of a coil. This permanent magnet gasoline generator set consists...

Jueves 09 julio 2015

Wenzhou Modern Group is one of the longest lasting innovators of Power Quality and Energy Saving Products in China. In an industry where companies come and go, MODERN continues to provide the reliability and continuity you need. Experienced and Fully Customizable Solutions As a global...

Jueves 02 julio 2015

Cantidad : 100 - Precio : USD 120

Products Function 1500w Power Inverter is the normal model of our company that can converter dc voltage to ac voltage. Inverter Usd for---- Off Grid Solar Power System Home Use Emergency Use Products Features 1. Input & output fully insolated 2. High Surge: High surge...

Jueves 02 julio 2015

Precio : USD 30

Products Function 300w Car Inverter is the normal model of our company that can converter dc voltage to ac voltage. Usd for---- Off Grid Solar Power System Home Use Emergency Use Vehicle Products Features 1. Input & output fully insolated 2. High Surge: High surge current...

Jueves 02 julio 2015

Cantidad : 100 - Precio : USD 60

Products Function 500w Solar Power Inverter is the normal model of our company that can converter dc voltage to ac voltage. Usd for---- Off Grid Solar Power System Home Use Emergency Use Products Features 1. Input & output fully insolated 2. High Surge: High surge current...

Jueves 02 julio 2015

Cantidad : 100 - Precio : USD 160

Products Function 2000w Invertor is the normal model of our company that can converter dc voltage to ac voltage. Usd for---- Off Grid Solar Power System Home Use Emergency Use Products Features 1. Input & output fully insolated 2. High Surge: High surge current capability...

Jueves 02 julio 2015

Cantidad : 100 - Precio : USD 85

Products Function 1000w Power Inverter is the normal model of our company that can converter dc voltage to ac voltage. Inverter Usd for---- Off Grid Solar Power System Home Use Emergency Use Products Features 1. Input & output fully insolated 2. High Surge: High surge...

Viernes 12 junio 2015

Cantidad : 10boxes - Precio : 100$

Omniksol-20k-TL series three phase inverter adopts world leading technology, with Max efficiecny 98.2%, Euro efficiency 97.8%,2 MPPT Tracker, accuracy (>99.9%),total Harmonic distortion <2%, IPT 65 suitbale for any working enviroment.    Ubicación : 2ed Floor, NO.80th XinZe Road...

Jueves 14 mayo 2015

Cantidad : 100pieces - Precio : FOB USD 25/piece

2015 nouveaux produits Bluetooth haut-parleur / meilleure vente parleur étanche / cadeau promotionnel Quelle est la principale caractéristique de Bluetooth Speaker le sport deux? La version sans fil Bluetooth 4.0 RSE Fonction NFC pour éplucher facilement Etanche IPX6 MIC pour...

Jueves 14 mayo 2015

Cantidad : 100pieces - Precio : FOB USD 25/piece

imperméable à l'eau haut-parleur Bluetooth avec NFC et le subwoofer intégré Sans fil Bluetooth Version 4.0 RSE, le rappel de voix MIC pour parler mains-libres NFC en option pour Easy Bluetooth éplucher IPX6 étanche buit dans subwoofer Quelle est la spécification du sport 1...

Miércoles 13 mayo 2015

backup generator 350kva with cummins engine Engine: Cummins engine NTA855-G4 Alternator: Leroy somer,stamford,Marathon Power: 350kva/280kw Delivery time: 2 to 4 weeks Warranty: 1 year or 1000hours whichever comes first   Engine Data:   Manufacturer Chongqing Cummins Engine Co...

Sábado 14 marzo 2015

Cantidad : 1PCS - Precio : 45USD

Best quality BTE digital hearing aid VHP-903 Features 1. Micro BTE and Air Construction design 2. Full Digital circuitry 3. High frequency adjustment 4. Low frequency adjustment 5. Adaptive feedback cancellation 6. Adaptive noise reduction 7. Fixed ear mode 8. Digital volume control 9...

Sábado 14 marzo 2015

Cantidad : 1PCS - Precio : 43USD

Precio barato mini audífono digital China VHP-904, nuevo elemento Mini ajustable del tono en oreja Digital audífono SIDA Ubicación : RM309,BLDG 61,Gangxia East 1 Lane, Futian district, Shenzhen, Guangdong, China , 518000 Shenzhen, Persona a contactar : Elsa Wei, 0086075582880541

Jueves 12 marzo 2015

Cantidad : 1pcs - Precio : 45usd

Open fit High Quality Behind Ear digital wireless Hearing Aid VHP-902 sound amplifier voice amplifier Deaf Hearing Aid Receiver Features 1. Micro BTE and Air Construction design 2. Full Digital circuitry 3. High frequency adjustment 4. Low frequency adjustment 5. Adaptive feedback...

Miércoles 08 octubre 2014

Cantidad : 1PCS - Precio : USD120

Pure Sine Wave Inverter 1000W Product Description Product Name: 1000W Pure Sine Wave Power Inverter Country of Origin: China Model: MS-HF-PSW-1000W Color: Black Continue Power: 1000 W Max. Output Surge: 2000 W DC Input Voltage: 12V or 24V or 48V AC Output Voltage: 100V...

Viernes 18 julio 2014

Wuhan Wellsee New Energy Industry Co., Ltd. focuses on the research, developments and productions of PV products. Wellsee Solar Inverter with built-in controller WS-SCI series products integrate controller function with inverter function in one design, and can match battery case...

Domingo 06 julio 2014

Wuhan Wellsee New Energy Industry Co., Ltd. focuses on the research, developments and productions of PV products. Wellsee Solar Inverter with built-in controller WS-SCI series products integrate controller function with inverter function in one design, and can match battery case...

Domingo 06 julio 2014

Wuhan Wellsee New Energy Industry Co., Ltd. focuses on the research, developments and productions of PV products. Wellsee Solar Inverter with built-in controller WS-SCI series products integrate controller function with inverter function in one design, and can match battery case...

Martes 29 octubre 2013

Cantidad : 10 - Precio : $00

linear amplifier circuit design, low noise, high stability Built-in high accuracy power meter, 0.1mA/0.01W high resolution, accord with requirement of energy star Powerful communication function, built-in GPIB, USB, RS232 and LAN communication interfaces Current effective value...

Martes 29 octubre 2013

Cantidad : 10pc - Precio : $00

Parameter IT7322 Input Phase 1Φ Voltage 220Vac±10% Frequency 47-63Hz Power factor 0.7(Typical) AC output Max. power 750VA Max current(rms) 6A(<150V)</p> 3A(<300V)</p> Max current(peak) 24A (<150V)</p> 12A (<300V)...

Martes 29 octubre 2013

Cantidad : 10pc - Precio : $00

ITECH AC series power supply could output different specification of AC line in product testing. User could set output voltage, output current, or V-I curve arbitrarily. It is the necessary instrument in electronic laboratory, especially in source laboratory. minimal size, 1/2...

Jueves 14 junio 2012

Cantidad : 10000

high lumens E27 LED lamp bulb *High power factor,with the low harmonic，long working life; *High quality products,excellent cooling performance; *Built-in constant flow acturation power source,the effective protection of lighting performance and stabilityUbicación : NO.055,DongShen...

Viernes 23 septiembre 2011

Cantidad : 1 - Precio : 64900 euros

VOLUSON E8 EXPERT ETAT NEUF haut de gamme Le haut de gamme dans sa categorie toutes option reconditionné a neuf année 2008/2009 avec 3 sondes dont 2 4D convexe et endoale • Speckle Reduction Imaging -HD • CrossXBeamTM • Focus & Frequency Composite (FFC) • AUTO Optimization • Harmonic...

Sábado 28 agosto 2010

Cantidad : 1 - Precio : USD600

1).Advanced AVR system ensures function of the output voltage limit 0.5-1%AVR. 2).H class insulation ensures safety operation in tough situation. 3).2/3 pith winding design can effectively eliminate the third harmonic wave which is best designed for UPS. 4).Non liner load 5).12 wire terminal 6)...

Viernes 19 octubre 2007

Cantidad : 1-5000000s - Precio : USD50.00

Offering Brushless Three Phase Alternator With Below Features: 1) Advanced AVR system ensures function of the output voltage limit ±1% 2) H class insulation ensures safety operation in tough situation 3) 2/3 pith winding design can effectively eliminate the third harmonic wave which...

Viernes 31 agosto 2007

HY series is our the latest innovative harvest. High sound pressure, low distortion, wide range frequency response, high sensitivity, high reliability is the most remarkable characters of HY series. Our engineers successfully solve the problems of Phase Interference and Harmonic Distortion...

Domingo 25 marzo 2007

Precio : negotiate

Model: 15SMS Power: 15kw Voltage:400/230v Current:27A Frequency:50/60hz Fuel consumption:,252g/kw.h Engine model: 395AD Engine type: single cylinder,water cooled Displacement:2.45L Compression ratio:16.5:1 Rated output:20.6kw(24.8hp) Rated speed:1500(1800)rpm Alternator model:STC-15...

Domingo 12 noviembre 2006

Cantidad : 5000000 - Precio : $0.6

Character * low temperature rise. * compact structure. * no electromagnetic imterference * harmonic percent lower than the standard of the country. * the distance between the lamp and ballast with no limit. * long life. Application Area * for any place with fluorescentUbicación : Room 2107,NO...