FREQUENCY - 7745 ads

Tuesday, May 26, 2026

Quantity : 1 - Price : usd5000

Fiber laser marking machines Type KFp Simple,KF1 Universal, KF2 Universal,KFa Advanced Laser type/Wavelength YLP/1064nm Laser power 10W 20W 30W 50W Beam quality M2 <3</p> Pulse width ≤100ns Pulse repetition frequency 20kHz ~ 200kHz Power stability ...

Tuesday, May 26, 2026

Quantity : 1000 - Price : negotiation

UHF RFID Reader Module HYM740 (V2.0) HYM740 UHF RFID reader module uses R2000 chip, which complies with EPC C1G2 protocol, its working frequency is 840~960MHz，with LBT function. It supports dense reader working mode（DRM）。With standard 12dBi antenna，the reading distance can reach 24 meters...

Tuesday, May 26, 2026

We have 12ch, 24ch, 48ch seismic refraction cable with Mueller Connector/Kooter/Spring Split take-outs, terminated with LK-25/NK27/22-55S/24-61S connectors, we also have Y-Calbes. We also have geophones in different frequency: 4.5Hz/10Hz/14Hz/28Hz/40Hz/60Hz/100Hz, with connectors...

Tuesday, May 26, 2026

Quantity : Min.Order - Price : US $1 - 50 / Piece

- Quick Details - - Place of Origin: Jiangsu, China (Mainland) - Brand Name: Emcpioneer - Model Number: PE5000-6-01 - Type: EMI Filter - Transfer Function: Low Pass - Package Type: Surface Mount - Nominal Center Frequency: 50/60Hz - Insertion Loss: 30-100dB - Rated Current...

Tuesday, May 26, 2026

Products Description: Queenswing 4000W DC AC Pure Sine Wave Solar Power Inverter supplies high-quality true sine output wave, it is designed to operate popular electronic appliances and sensitive loads. Connecting Queensing 3000W pure sine wave inverter with battery terminals, then...

Tuesday, May 26, 2026

Rated Power: 45VA Outside Dimension(D*H mm): 90*30 Weight: 0.75 Temp rise(ﾟC): 48 Input/Output: customized Insulation Class: Class E,B,F,H (Optional) Isolation: 3.75KV(HI-pot) Operating frequency: 50/60Hz Approval: UL.CE.RoHS.CQC Operating frequency: 50/60Hz APPROVAL: UL/CE/RoHS/CQC...

Tuesday, May 26, 2026

Price : US$108.00

12mp GSM MMS GPRS SMS Control Hunting Camera Model RK-HC-GSM300M Frequency Bands GSM 850/900/1800/1900 MHz SMS Command Control Support GPRS Function Email transfer by email MMS to Mobile 1-4 phone number MMS to Email 1-4 email ID Image Sensor 5 Mega Pixels Color CMOS...

Tuesday, May 26, 2026

Quantity : 1000000 - Price : 1.0USD

- PCB mount transformer silicon steel transformer supplier - - low frequency transformer manufacturer PCB expoxy resin transformer - The contact: Ariel More favorable price please mail to: vtcarielzheng@126.com Trademark: VTC Coil Number: Autotransformer mount type: mount...

Tuesday, May 26, 2026

Products Description: Queenswing 5000W DC AC Pure Sine Wave Solar Power Inverter supplies high-quality true sine output wave, it is designed to operate popular electronic appliances and sensitive loads. Connecting Queensing 5000W pure sine wave inverter with battery terminals, then...

Tuesday, May 26, 2026

Price : 1 USD

Electronic packaging requires the substrate material to meet the high thermal conductivity, low dielectric constant, and the chip with the thermal expansion coefficient, good processing performance, high mechanical strength requirements. Due to the characteristics of the ceramic substrate...

Tuesday, May 26, 2026

Quantity : 1 - Price : 5488$

- CO2 Laser Marking Machine - Product Name: CO2 Laser Marking Machine Model: KBF-CO10X-2R Brand: KBF Laser Power: 10W/30W/55W/100W (Optional) Laser Source: Synrad(Optional) Laser Wavelength: 9300nm-10600nm Minimum Line Width: 0.1mm Beam Quality: <1.5㎡ </span> Optional...

Tuesday, May 26, 2026

Price : 649USD

Product Description 7.5HP 5.5KW Vacuum Pump For CNC Router Machine 1. Technical Paramater 2. Other main model Model Phase Frequency (Hz) Power (KW) Voltage (V) Max airflow (m3/h) Max pressure (mbar) Max vacuum (mbar) Weight (KG) Single Stage Ring Blower 2LM210-A11 1 50 0...

Tuesday, May 26, 2026

Main Technical Parameters: Item Content Technical Parameters Power Voltage 380V±38V Frequency 50Hz±1Hz Capacity ≥65kVA Internal Resistance ≤0.17Ω Digital control X-ray High Voltage System （SEDECAL Brand） Power 50KW Inverter Frequency 60 KHz Tube...

Tuesday, May 26, 2026

Quantity : 200 - Price : $123

CONTACT: NANCY LIN EMAIL: INFO@AMIKON.CN SKYPE: ONLYWNN_1 TELEGRAM: +8618020776786 MOBILE(WHATSAPP): (+86)-18020776786 QQ : 2851195456 AMIKON has supplied nearly 70 million inventory parts for customers worldwide. Whether it is a new spare parts, or outdated / discontinued parts...

Tuesday, May 26, 2026

Quantity : 999

Applications: Used for measuring periodic motion, to check the imbalance and deflecting of moving machinery. Specifically designed for present measuring variou s mechanical vibration. So as to provide the data for the quality control,run time and equipment upk eep. Product feature...

Tuesday, May 26, 2026

Quantity : 10000pcs - Price : USD16.50

Module Specification Screen Parameters Pixel led ： DIP546 Color type ： full color Pixel configuration ： 2R1G1B Pixel pitch ： 16mm Best viewing distance ： 16～110m Dot density ： 3906 dots/sqm Module size ： 256*128mm Resolution rate ： 16*8 dots Drive...

Tuesday, May 26, 2026

Quantity : 1 - Price : 220USD

Product Description Hot Sale Electric High Pressure 2HP Ring Air Blower 1. Technical Paramater 2. Other main model Model Phase Frequency (Hz) Power (KW) Voltage (V) Max airflow (m3/h) Max pressure (mbar) Max vacuum (mbar) Weight (KG) Single Stage Ring Blower 2LM210-A11...

Tuesday, May 26, 2026

Quantity : 1000 - Price : 129,00 €

Intrusion Detector Perimeter Security Break Beams Security kits Alarm System including 1 pair 3-beams solar powered beams detector and 1 set wireless receiver All items are Brand New in Original Manufactures Packaging The detector is a sophisticated break beam system incorportaing...

Tuesday, May 26, 2026

Price : 1 USD

The Factory Has High Quality Supply, Good Heat Dissipation Performance, Ceramic Clad Copper Plate Aluminum nitride ceramic substrate Ceramic copper base plate DPC ceramic substrate China Electronic packaging requires the substrate material to meet the high thermal conductivity, low...

Tuesday, May 26, 2026

Products Description: Queenswing pure sine wave car power inverter supplies high-quality true sine output wave, it is designed to operate popular electronic appliances and sensitive loads. Connecting Queensing 1000W pure sine wave inverter with battery terminals, then you can get...

Tuesday, May 26, 2026

Quantity : 10000pcs - Price : USD30.33

Module Specification Screen Parameters Pixel led ： DIP546 Color type ： full color Pixel configuration ： 2R1G1B Pixel pitch ： 20mm Best viewing distance ： 20～200m Dot density ： 2500 dots/sqm Module size ： 320*160mm Resolution rate ： 16*8 dots Drive...

Tuesday, May 26, 2026

Quantity : 1 SET - Price : 341 USD

JK-VS-722N Visible Spectrophotometer Summery: This equipment used in the medical health, clinical examination, biochemistry, petrochemical engineering, environment protection, quality control teaching lab of universities etc. Characteristics: It adopts a grating monochromator, so...

Tuesday, May 26, 2026

Quantity : 5000pcs - Price : FOB USD0.48/pc

- Diameter 50mm cone loudspeaker - - DXYD50N-16Z-8A - Model DXYD50N-16Z-8A Impedance 8 ohm Nominal Power 0.25w Maximum Power 0.5 w Resonance Frequency（Fo） 500Hz Response: Fo~4000Hz S.P.L 86±3dB/W/M Magnet 1.8g website: http://duoxin.com http://czduoxin...

Tuesday, May 26, 2026

Quantity : Min.Order - Price : US $1 - 10 / Piece

- Quick Details - - Place of Origin: Jiangsu, China (Mainland) - Brand Name: Emcpioneer - Model Number: PE8000-3-01 - Type: EMI Filter - Transfer Function: Low Pass - Package Type: Surface Mount - Nominal Center Frequency: 50/60Hz - Insertion Loss: 30-100dB - Rated Current...

Tuesday, May 26, 2026

Quantity : 3000SETS

This multimedia speaker system will satisfy the needs of different music lovers. The speakers support USB, Micro SD, FM and stereo inputs. The professional audio equipment is engineered for full range reach sound and excellent woofer performance. Features: Sleek and streamlined design...

Tuesday, May 26, 2026

FOB Price: US $1 - 100 / Set Min. Order Quantity: 1 Set/Sets Supply Ability: 10000 Piece/Pieces per Month Port: All china seaport Qingdao/shanghai Payment Terms: L/C,D/A,D/P,T/T, etc Basic Information Shape: Worm Surface finish: Polishing Color: Nature...

Tuesday, May 26, 2026

Quantity : 500 - Price : 7.1$

1)Frequency Range: 20Hz-20KHz 2)Impedance: 32 Ohm +/-15% 3)Sensitivity: 103dB+/-3dB 4)Speaker diameter: 40MM 5)Audio Port: 3.5mm 6)Length of Cable: 1.5M 7)Product Size: 21.5*19*7.5cm 8)Weight: 0.17kg 9)LED lighting effects: Flashing/Bright/Turn off 10)Color: black&white/white...

Tuesday, May 26, 2026

Configuration: - SCHNEIDER frequency inverter equipped for infinite speed variation ensures speed adjustment much more convenient and efficient, and makes the machine run stably and quietly. - Enlarged chromed heating roller is mounted with built-in oil heating system which provides...

Tuesday, May 26, 2026

Quantity : 5000pcs - Price : FOB USD0.23/pc

- 23mm mylar speaker - - toy plastic speaker DXP23W-A - Model DXP23W-A Impedance 8 ohm Nominal Power 0.25 w Maximum Power 0.5 w Resonance Frequency（Fo） 600 Hz Response: Fo~20KHz S.P.L: 87 dB Height 7.0 mm Website: http://duoxin.com http://czduoxin...

Tuesday, May 26, 2026

Quantity : Negotiable - Price : Negotiable

- Features - High initial permeability and high AL value - High effective insertion loss and excellent noise suppression - Wide frequency range, large adjustable range for permeability （µ0）from 20000～160000 - Low core loss，small choke size for volume and weight with epoxy coating...