Suchergebnisse für "electronics"
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50 Miles Range 25dBi High Gain Digital Indoor HDTV Antenna with 3m Coaxial Cable, 50 Miles 25dBi Black
1. Support 1080P HD mode 2. 50 miles range 3. Coaxial cable length: 3m 4. v.s.w.r. :<= 1.5, maximum:1 5. Impedance: 75 ohms 6. Multi-directional capability 7. Can receive all "free" channels 8. Gain: 25 dBi (with amplifier) 9. Operating frequency: 174 ~ 240MHz, 470 ~ 862MHz 10. Product size (mm): 220x140x0.8mm 11. Double-sided tape 12. Radome color black 13. Operating temperature: -45 ~ 85 Degrees Celsius 14. Storage temperature: -45 ~ 85 Degrees CelsiusSpecification: Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 25cm * 15cm * 5cm / 9.84inch * 5.91inch * 1.97inch Qty per Carton 30 Carton Weight 6.10kgs / 13.45lb Carton Size 52cm * 46cm * 28cm / 20.47inch * 18.11inch * 11.02inch Loading Container 20GP: 398 cartons * 30 pcs = 11940 pcs40HQ: 924 cartons * 30 pcs = 27720 pcs
£3.99
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15cm UHF Male to SMA Male Pigtail Cable RF Coaxial Cable, UHF Male to SMA Male (Cable)
1. Connector A: UHF male plug PL259 (screw inside & center is male pin) 2. Connector B: SMA male plug (inside screw and center is male pin) 3. Cable type: UHF-SMA RG316 Pigtail Cable 4. Impedance: 50 ohm 5. Material: Copper 6. Cable length: 15cmSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 10cm * 2cm * 2cm / 3.94inch * 0.79inch * 0.79inch Qty per Carton 300 Carton Weight 5.20kgs / 11.46lb Carton Size 32cm * 20cm * 22cm / 12.6inch * 7.87inch * 8.66inch Loading Container 20GP: 1893 cartons * 300 pcs = 567900 pcs40HQ: 4396 cartons * 300 pcs = 1318800 pcs
£2.99 £0.99
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SNDWAY SNDWAY SW526A Wall-mounted DB Sound Level Meter Noise Tester with Large Screen 18-inch Display, SW526A
Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answer Note: This product is not waterproofSpecification: Package Weight One Package Weight 2.03kgs / 4.46lb One Package Size 46cm * 33cm * 6cm / 18.11inch * 12.99inch * 2.36inch Qty per Carton 10 Carton Weight 20.00kgs / 44.09lb Carton Size 62cm * 47cm * 35cm / 24.41inch * 18.5inch * 13.78inch Loading Container 20GP: 261 cartons * 10 pcs = 2610 pcs40HQ: 606 cartons * 10 pcs = 6060 pcs
£86.99
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SNDWAY SNDWAY SW525A Wall-mounted Sound Level Meter DB Noise Tester, SW525A
Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answerSpecification: Package Weight One Package Weight 0.68kgs / 1.50lb One Package Size 23.5cm * 18.3cm * 5.5cm / 9.25inch * 7.2inch * 2.17inch Qty per Carton 20 Carton Weight 13.20kgs / 29.10lb Carton Size 49cm * 39cm * 30cm / 19.29inch * 15.35inch * 11.81inch Loading Container 20GP: 465 cartons * 20 pcs = 9300 pcs40HQ: 1079 cartons * 20 pcs = 21580 pcs
£51.99
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Wintact Wintact WT1357 Digital Sound Level Meter, Range: 30dB~130dB, WT1357
Features1. Automatic calibration to ensure accuracy. 2. Automatic linear compensation: this advanced software program improves the accuracy by correcting the nonlinear accuracy of the sensor. 3. Quickly adjust the sound speed / thickness and quickly call out the stored data 4. Coupling status indication: observe the coupling icon to see whether the coupling is completed. 5. It has 12 thickness measurement storage and calling functions to facilitate high-altitude operation or field operation. 6. Sound velocity measurement. 7. The sound speed of 12 gears of different materials is adjustable. 8. Thickness alarm setting. 9. LCD backlight display. 10. Low battery indication and automatic shutdown. 11. Metric / imperial selection.Specification1. Accuracy: 1.5dB (under reference conditions) 2. Measuring Level: 30-130dB (A)/35-130dB (C) 3. Frequency Range: 31.5Hz to 8.5KHz 4. Linearity Range: 50dB/100dB 5. Digital Display: 5 digits 6. Resolution: 0.1dB 7. Bar Graph: 50 dB (scale at 1 dB step for monitoring current sound pressure level display) 8. Overload Indication: OVER/UNDER 9. Frequency Weighting: A and C 10. Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB 11. Self Calibration Time: 3sec 12. Sampling Rate: 20 times/seconds 13. AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm 14. DC Signal Output: 10mV/dB,output impedance is about 100ohm 15. Dynamic Characteristic: FAST (high speed)/SLOW (low speed) 16. Power Supply: 4x AA 1.5V battery or DC 6V 100mA (not include)Specification: Package Weight One Package Weight 0.57kgs / 1.25lb One Package Size 28cm * 20cm * 7cm / 11.02inch * 7.87inch * 2.76inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 70cm * 44cm * 32cm / 27.56inch * 17.32inch * 12.6inch Loading Container 20GP: 270 cartons * 20 pcs = 5400 pcs40HQ: 628 cartons * 20 pcs = 12560 pcs
£16.99
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NEJE NEJE N40630 7.5W 450nm Laser Engraver Module Kits, N40630
1.Designed for laser engraver, 3D printer, CNC mill, arduino project.2. 7.5W Optical power output, 4mm plywood from 1 pass(speed 100).3. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature.5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module.6. The slidable mounting fixture is provided for easy adjustment of focus.Specification1. Heatsink Material: Aircraft Aluminum + Brass Shell2. Luminous Color: Blue3. Section Size: 40mm x 40mm4. Cooling Mode: Temperature sensor intelligent control + 10000 rpm 40mm cooling fan5. Dimension: 60 x 40 x 40mm6. Adapter Plug: 5.5 2.1 port7. Can Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum8. Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent MaterialTechnical Parameters1. Optical power output: 5.5W~7.5W2. Wavelength: 445-450nm3. Beam Shape: Dot (Focusable)4. Working Voltage: DC 12V5. TTL&PWM Modulation: YES, compatible with both TTL & PWM Modulation6. Input Voltage: DC12V 3A7. PWM/TTL Input: DC3.3V-12V8. Input Interface: PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)9. Drive Mode: External ACC10. Safe temperature range: <60 degrees Celsius11. Module weight: 202g (The lighter the weight, the smaller the move inertia, the better the performance)12. Life Time: 10000-20,000 hoursPackage Included- 1 x Laser Engraving Module- 1 x Laser Module Sliding slot- 1 x 4 Pin Cable(32cm Cable)- 1 x NEJE interface tranfer board- 1 x 2.5mm L-shaped wrench- 1 x 5mm L-shaped wrench- 1 x 3pin input cableSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 16cm * 10cm * 6cm / 6.3inch * 3.94inch * 2.36inch Qty per Carton 50 Carton Weight 22.00kgs / 48.50lb Carton Size 52cm * 34cm * 32cm / 20.47inch * 13.39inch * 12.6inch Loading Container 20GP: 471 cartons * 50 pcs = 23550 pcs40HQ: 1094 cartons * 50 pcs = 54700 pcs
£79.99
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T Shape GPIO Expansion Board V1 for Raspberry Pi B+
1. Type: T Shape GPIO Expansion Board V1 2. T Shape GPIO Expansion Board V1 Works with Raspberry Pi B+ 3. Easy and convenient to useSpecification: General Types T Shape GPIO Expansion Board V1 Size 10*8.0*2.0 cm Weight 95 g Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 10cm * 8cm * 2cm / 3.94inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 21.90kgs / 48.28lb Carton Size 40cm * 50cm * 20cm / 15.75inch * 19.69inch * 7.87inch Loading Container 20GP: 666 cartons * 200 pcs = 133200 pcs40HQ: 1547 cartons * 200 pcs = 309400 pcs
£2.99 £0.99
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DY-HV20T 12V/24V 10W/20W Voice Playback Module MP3 Music Player UART I/O Trigger Amplifier Board Module, DY-HV20T
1. Support MP3, WAV decoding format. 2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB. 4. DC 6~35V ultra-wide working voltage. 5. Support up to 32G memory card, can connect to computer via USB data cable to update and store audio files. 6. Integrated high-power amplifier output, driving 4?? speakers up to 20W, driving 8?? speakers up to 10W. 7. The UART serial port controls the voice broadcast function, which can control play, pause, song selection, volume addition and subtraction and other functions. The selection of songs is up to 65535 songs, and the baud rate is 9600 bit/s. 8. Support IO one-to-one trigger playback function, 8 IO ports can trigger 8 tracks individually or 8 IO ports can trigger 255 tracks in combination. 9. Support One_line single-bus serial port control, which can control functions such as play, pause, song selection, volume addition and subtraction. 10. Support 3 configuration IOs for up to 7 working modes selection, DIP switch settings, easy to operate. 11. 8-way IO design ESD protectionSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 10cm * 10cm * 2cm / 3.94inch * 3.94inch * 0.79inch Qty per Carton 400 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 42cm * 42cm / 20.47inch * 16.54inch * 16.54inch Loading Container 20GP: 290 cartons * 400 pcs = 116000 pcs40HQ: 674 cartons * 400 pcs = 269600 pcs
£4.99
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BENETECH BENETECH GT235 Iron-aluminum Dual-purpose Paint Film Coating Thickness Gauge, GT235
Features1. Measuring the thickness of non-magnetic coating on the magnetic metal substrate. 2. Measuring the thickness of the non-metallic coating on the non-magnetic metal substrate. 3. Automatically identifying the non-magnetic metal substrate and magnetic metal substrate. 4. Single measurement, continuous measurement and differential measurement available. 5. Zero-point calibration, Offset Calibration and basic calibration available. 6. Metric and imperial units of measurement optional. 7. LCD backlight. 8. Automatic shutdown.Specification1. The measurement range: 0 ~ 1800pm / 70.8mi/18mm 2. Resolution: (0.1 um(less than 100um), pm( greater than or equal 100pm)0.1mil 0.001mm less thano r equal 150um, +/-5um 3. Measurement error: Greater than 150 um,+/-(3%H+1pm) 4. The lower limit diameter of magnetic matrix: 12mm 5. The lower limit thickness of magnetic matrix: 0.5mm 6. The lower limit curvature radius of magnetic convex matrix: 2mm 7. The lower limit curvature radius of magnetic concave substrate: 11mm 8. The lower limit diameter of nonmagnetic matrix:50mn 9. The lower limit thickness of non-magnetic substrate: 0.5mm 10. Operating temperature: 20 ~ + 40 degree C (it is recommended to use the working temperature range in different environments, especially when the temperature difference is large, it needs to be recalibrated before use) 11. Working humidity range: 10 ~ 95% RH 12. Battery 1.5V AAA alkaline battery x 2 (not included) 13. Dimension: 62 x 27 x 121.5mm 14. Weight: 105.03gSpecification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 18cm * 14cm * 6cm / 7.09inch * 5.51inch * 2.36inch Qty per Carton 60 Carton Weight 19.00kgs / 41.89lb Carton Size 57cm * 41cm * 45cm / 22.44inch * 16.14inch * 17.72inch Loading Container 20GP: 253 cartons * 60 pcs = 15180 pcs40HQ: 588 cartons * 60 pcs = 35280 pcs
£30.99
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Recessed Wall in Type Flush Valve for Auto-induction Toilet, with Infrared Automatic Function DC, Automatic DC
1. Stainless steel panel, full copper valve, high strength and corrosion resistant. 2. Valve caliber: 1 cun (DN25 diameter 32mm) 3. Working water pressure: 3Mpa-10Mpa, at least 4 tons per hour 4. Waterproof rating: IP23 5. Sensing distance: about 28-80cm adjustable 6. Power supply mode: AC / DC(4 x AA batteries)Specification: Package Weight One Package Weight 2.12kgs / 4.67lb One Package Size 32cm * 24cm * 13cm / 12.6inch * 9.45inch * 5.12inch Qty per Carton 6 Carton Weight 13.60kgs / 29.98lb Carton Size 49cm * 33cm * 40cm / 19.29inch * 12.99inch * 15.75inch Loading Container 20GP: 412 cartons * 6 pcs = 2472 pcs40HQ: 957 cartons * 6 pcs = 5742 pcs
£31.99
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BENETECH BENETECH GM605 Digital Wood Moisture Meter Humidity Tester Timber Damp Detector, GM605
Features: 1. Handheld Wood moisture meter 2. Measure in 4 tree species and other materials 3. Data hold 4. Upper limit value/lower limit data moisture reading review 5. LCD display 6. Powered by 2xAAA 1.5V batteries (Not included) 7. Automatic power off in 120 seconds 8. Compact and fine design with solid and light plastic material, portable and easy operation 9. The test pins are detachable Technical Parameter: 1. Measuring Range: 0~24%/ 30%/37%/41%/6.8%/6.6%/6.0%/12.2% 2. Resolution:0.10% 3. Temperature Range: 0~40 degree C 4. Humidity Range: 20%RH~90%RH 5. Moisture Response Speed: Less than 1s 6. Error: +/-2% Package Includes: 1. GM605 Wood moisture meter 2. Sensor protection cover 3. User ManualSpecification: Package Weight One Package Weight 0.21kgs / 0.45lb One Package Size 22cm * 15cm * 5cm / 8.66inch * 5.91inch * 1.97inch Qty per Carton 40 Carton Weight 8.50kgs / 18.74lb Carton Size 45cm * 32cm * 52cm / 17.72inch * 12.6inch * 20.47inch Loading Container 20GP: 356 cartons * 40 pcs = 14240 pcs40HQ: 826 cartons * 40 pcs = 33040 pcs
£5.99
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3 PCS HDTV Antenna Mini HD Digital TV Antenna, 3 PCS HDTV
1. Support 1080p HD mode2. 50-mile range3. Working voltage: 3-5V4. Connector type: F head with IEC adapter5. Impedance: 75 ohms6. Multidirectional capability7. Can receive most channels8. Gain: 10DBI9. Operating frequency: 174-240mhz, 470-862mhz10. Coaxial cable: about 3m length11. Weight: about 70g/set12. Size: about 21x12cmSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 24cm * 15cm * 3cm / 9.45inch * 5.91inch * 1.18inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs
£3.99