Resultados de la búsqueda de "environmental electronics"

DIY Supplies:Electrical Model Number:CO Gas Analyzer The Carbon monoxide gas detector is a portable detector for detecting carbon monoxide (CO) gas. It can continuously monitor the CO gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, light and vibration.High precision portable CO gas tester with compact size and light weight is easy to carry and operate. It is widely used in petroleum, chemical, coal, metallurgy, paper, fire, municipal, telecommunications, food, textile and other industries.Features:1. Portable detector for detecting carbon monoxide(CO) gas.2. Can continuously monitor the CO gas concentration in the surrounding environment.3. Sound alarm works when CO gas concentration reaches the level of the alarm.4. Compact size, light weight, easy to carry and operate.5. Professional and accurate measurement.6. Large LCD display and degree C / degree F switch.7. Can set concentration of alarm value.9. Auto power off in 10 minutes without any operation.Specifications:1. Brand Name: SMART SENSOR 2. Color: Orange + Black3. Material: ABS Plastic4. Sensor Type: Stablized Electrochemical Gas Specific (CO)5. Detection Gas: Carbon Monoxide (CO)6. Temperature Measurement: Ambient Temperature 7. Display Unit: CO: ppm, Temperature: Degree C / degree F 8. Measurement Range: CO: 0~1000PPM, Temperature: 0~50 degree C / 32~122 degree F 9. Resolution: CO: 1PPM, Temperature: 0.1 degree C / 0.1 degree F 10. Accuracy: CO: +/-5% or +/-10PPM, Temperature: +/-1.5 degree C11. Response Time: <60s 12. Alarm: Sound Alarm 13. Alarm Point: 24PPM Preset (Adjustable) 14. Battery Type: 3 * AAA 1.5V Alkaline Batteries (NOT Included)15. Operating Temperature: 0~50 degree C, Relative Humidity 1%~99%16. Storage Temperature: -30~60 degree C, Relative Humidity: 1%~99%Specification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 25cm * 15cm * 5cm / 9.84inch * 5.91inch * 1.97inch Qty per Carton 60 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 37cm / 19.69inch * 19.69inch * 14.57inch Loading Container 20GP: 288 cartons * 60 pcs = 17280 pcs40HQ: 669 cartons * 60 pcs = 40140 pcs

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1. Screen: 2.0-inch IPS color screen2. Resolution: 1920x1080P3. Interface: Type-C4. Number of LEDs: 8 LED lights5. Image resolution: 2M, 3M, 5M6. Video resolution: 720P, 1080P7. Small and portable, it is both an observation platform and an alarm clock8. It can be used for skin detection, fruit observation, gemstone observation, plant observation and other scenes9. It has the function of taking photos and recording videos to record beautiful moments10. It supports connecting to the computer and supports multiple people to watch at the same time11. USB charging, no worries about changing batteries12. The bracket can be lifted, and the height adjustment is more convenientSpecification: Package Weight One Package Weight 0.46kgs / 1.02lb One Package Size 20cm * 16cm * 9cm / 7.87inch * 6.3inch * 3.54inch Qty per Carton 30 Carton Weight 14.80kgs / 32.63lb Carton Size 50cm * 47cm * 42cm / 19.69inch * 18.5inch * 16.54inch Loading Container 20GP: 270 cartons * 30 pcs = 8100 pcs40HQ: 627 cartons * 30 pcs = 18810 pcs

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Características 1. Chip de voz Qualcomm Bluetooth versión 5.0 2. Audio DSP inteligente, procesamiento de reducción de ruido CVC de 12.ª generación, transmisión de voz 16K, voz estéreo 3D 3. Conexión en red con una sola tecla, intercomunicador grupal a una distancia de 2 km (distancia ideal) Intercomunicador full-duplex para 4.6 personas 5. Segunda velocidad de emparejamiento de conexión; 6. Función para compartir música, función de ecualización de música, radio FM 7. Operación de tono de aviso en varios idiomas 8. Transferencia de voz por Bluetooth a teléfono móvil, MP3 y GPS 9. Activación por voz 10. Responde automáticamente, admite remarcación del último número llamado 11. Captación inteligente de micrófono 12. Conexión Bluetooth simultánea a otros 2 dispositivos (teléfono móvil, MP3, GPS) 13. Admite comunicación de voz a una velocidad de 120 km/h. 14. Diafragma de altavoz de sintonización de 40 mm, música impactante 15. Capacidad de batería de 900 mAh, 28 horas de intercomunicación/teléfono continuo, 33 horas de escucha de música, 500 horas en espera 16. Admite emparejamiento del intercomunicador con walkie-talkies Bluetooth de terceros Especificación 1. Distancia de trabajo: intercomunicador de dos personas 1000 metros, intercomunicador grupal 2000 metros (en un entorno ideal) 2. Frecuencia de trabajo: 2,4 GHz 3. Versión de Bluetooth: Bluetooth 5.0 4. Admite protocolo Bluetooth: A2DP y AVRCP 5. Alcance operativo: teléfonos móviles hasta 10 metros. 6. Tipo de batería: polímero de litio recargable de 900 mAh. 7. Tiempo en espera: hasta 500 horas 8. Tiempo de conversación: hasta 28 horas para conversación/intercomunicación por teléfono móvil; hasta 33 horas para música 9. Tiempo de carga: aproximadamente 2 horas. 10. Adaptador de corriente: CC 5 V 1 A (opcional) 11. Interfaz de carga: Interfaz TIPO C 12. Temperatura de funcionamiento: 41 °F-104 °F (5-40 °C) 13. Temperatura de almacenamiento: -4 °F-122 °F (-20 °C ~ 50 °C) Especificación: Peso del paquete Peso de un paquete 0,34 kg/0,76 lb Un tamaño de paquete 17 cm x 11 cm x 6 cm (6,69 pulgadas x 4,33 pulgadas x 2,36 pulgadas) Cantidad por caja 30 Peso de la caja 11,70 kg/25,79 lb Tamaño de la caja 38 cm x 38 cm x 32 cm (14,96 pulgadas x 14,96 pulgadas x 12,6 pulgadas) Contenedor de carga 20GP: 577 cajas * 30 uds. = 17310 uds. 40HQ: 1339 cajas * 30 piezas = 40170 piezas

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1. Fuente de luz de la cámara: 6 LED ajustables 2. Temperatura de trabajo: 32 a 113 grados Fahrenheit (0-45 grados) 3. Batería: batería de litio de 2600 mAh 4. Tiempo de trabajo: 4 horas 5. Entrada de energía: CC 5 V 500 mAh / 1 A 6. Resistente al agua: IP67 (solo para lentes) 7. Distancia focal: 5 cm ~ 500 cm 8. Resolución de la cámara: 1960x1080P 9. Píxeles del sensor: 2 millones de píxeles 10. Ángulo de visión: 70 grados 11. Sistema compatible: iOS / Android 12. Formato de la foto: MJPEG 13. Formato de vídeo: MP4 Especificación: General Certificado CE Peso del paquete Peso de un paquete 0,25 kg/0,56 lb Un tamaño de paquete 23 cm x 7,5 cm x 7 cm (9,06 pulgadas x 2,95 pulgadas x 2,76 pulgadas) Cantidad por caja 42 Peso de la caja 12,50 kg/27,56 lb Tamaño de la caja 47 cm x 38 cm x 39 cm (18,5 pulgadas x 14,96 pulgadas x 15,35 pulgadas) Contenedor de carga 20GP: 382 cajas * 42 uds. = 16044 uds. 40HQ: 888 cajas * 42 piezas = 37296 piezas

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1. Quick heat dissipation, durable 2. Transmits HDMI video and audio signals up to 120m over a single high quality CAT5e/CAT6 cable 3. Support video resolution up to 1920*1080@60Hz, 3D signal 4. Support copy EDID, can match many kinds of display device 5. Support IR signal transmission 6. Support HDMI 1.3, HDCP 1.2 7. High compatibility, can auto-match source and display device 8. Built-in automatic adjustment system, make the image smooth, clear and stable 9. Built-in ESD protection system 10. Simple to install, plug and play 11. IR interface: 3.5mm earphone seat 12. IR signal type: Digital 13. IR frequency: 20k-56kHz 14. 1080P audio and video lossless synchronization on the same screen, with audio port pass-through audio functionSpecification: Package Weight One Package Weight 0.77kgs / 1.70lb One Package Size 20cm * 12cm * 6cm / 7.87inch * 4.72inch * 2.36inch Qty per Carton 30 Carton Weight 24.00kgs / 52.91lb Carton Size 42cm * 38cm * 34cm / 16.54inch * 14.96inch * 13.39inch Loading Container 20GP: 491 cartons * 30 pcs = 14730 pcs40HQ: 1140 cartons * 30 pcs = 34200 pcs

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1. Using high frequency electromagnetic wave induction measurement 2. 10 level wall density adjustable 3. 10 grade wood density adjustable 4. Temperature automatic compensation function 5. Water content upper limit setting and over limit prompt function 6. Large screen LCD display ensures clear readings 7. Low voltage automatic prompt function 8. Power by 3 x AAA battery (not included)Specification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 15.6cm * 9.7cm * 5cm / 6.14inch * 3.82inch * 1.97inch Qty per Carton 80 Carton Weight 15.00kgs / 33.07lb Carton Size 64cm * 39cm * 20cm / 25.2inch * 15.35inch * 7.87inch Loading Container 20GP: 534 cartons * 80 pcs = 42720 pcs40HQ: 1240 cartons * 80 pcs = 99200 pcs

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Este es un mini medidor de nivel de sonido práctico y fácil de usar. Diseñado para el control de calidad del sonido que mide el nivel de sonido desde 30 dBA hasta ~ 130 dBA. Tiene rango automático, amplio rango de medición y frecuencia (31,5 Hz ~ 8 KHz), retención máxima, ponderación de frecuencia A y luz de fondo automática. Con solo presionar un botón, las lecturas se muestran instantáneamente. Una pequeña herramienta práctica ideal para el monitoreo de la contaminación acústica, la configuración del cine en casa, el cumplimiento de las normas de salud y seguridad, las pruebas de ruido de vehículos, etc. La retroiluminación automática tiene un sensor de luz en la parte superior de la pantalla LCD que detecta las condiciones de iluminación del entorno. La iluminación de la pantalla se intensifica a medida que las condiciones de iluminación del entorno se vuelven más oscuras. Cuanto más oscuro sea el entorno, más brillante será la iluminación. Además, lee en dBA y proporciona una pantalla antiviento para filtrar las señales no deseadas. Especificación: General Certificado CE , compatibilidad electromagnética Peso del paquete Peso de un paquete 0,18 kg/0,39 lb Un tamaño de paquete 15,5 cm x 9,5 cm x 3,5 cm (6,1 pulgadas x 3,74 pulgadas x 1,38 pulgadas) Cantidad por caja 100 Peso de la caja 16,50 kg/36,38 lb Tamaño de la caja 50 cm * 33 cm * 37 cm/19,69 pulgadas * 12,99 pulgadas * 14,57 pulgadas Contenedor de carga 20GP: 436 cajas * 100 piezas = 43600 piezas 40HQ: 1014 cajas * 100 piezas = 101400 piezas

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1. CM5 card slot: compatible with all versions of Compute Module 52. Networking: gigabit ethernet RJ45 port3. Connectors: 16-pin PCIe (PCIe Gen2/3 x 1) Raspberry Pi 40-pin GPIO interface4. USB: USB 3.2 Gen1 x 2; USB 2.0 x 25. MIPI: 4-lane MIPI interface × 2 (22-pin 0.5mm FFC connector)6. Video: HDMI interface x 2, supporting dual 4K output7. Audio: compatible with standard 3.5mm headphone jacks for audio input/output via accessory module8. Storage: onboard Micro SD card slot (For CM5 versions without eMMC)9. Fan Interface: 5V, 4-pin JST-SH PWM fan connector10. Power Input: DC 5V 5A11. Onboard 40-pin GPIO interface and standard CM5 connector, supporting Compute Module 5 Lite / eMMC series core boards12. Onboard USB audio decoder chip, supports microphone connection13. Size: about 8.5 x 5.6 cmPackage contents:- CM5-to-Pi5-Adapter x 1- Audio-Adapter x 1- MX1.25 4-pin dual-ended cable (approx. 200mm) x 1- Screw set x 1Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 10cm * 7cm * 3cm / 3.94inch * 2.76inch * 1.18inch Qty per Carton 160 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 37cm * 35cm / 19.69inch * 14.57inch * 13.78inch Loading Container 20GP: 411 cartons * 160 pcs = 65760 pcs40HQ: 956 cartons * 160 pcs = 152960 pcs

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1. Handheld ice cooling mini fan with semiconductor cooling pad, 3 levels of refrigeration modes to blow 6 to 14 degrees Celsius icy wind for instant physical cooling.2. 199-level stepless adjustable wind speed with LED digital display for gear and battery status. Turbo fan blades and high-speed motor deliver concentrated powerful airflow.3. 90 degrees foldable fan head, equipped with lanyard and detachable base. It can be used handheld, tabletop placed or neck hung; the base also works as a phone holder.4. Large capacity rechargeable battery for long endurance with Type-C fast charging. Ultra compact and lightweight, airline carry-on friendly for commute, outdoor trips and travel.5. Minimalist macaron color options, low noise and anti-overheating design. Ideal personal cooling device for outdoor heat relief and desktop use.6. Dimensions: 61x62x176mmSpecification: Package Weight One Package Weight 0.28kgs / 0.63lb One Package Size 19cm * 8cm * 8cm / 7.48inch * 3.15inch * 3.15inch Qty per Carton 60 Carton Weight 17.20kgs / 37.92lb Carton Size 46cm * 41cm * 41cm / 18.11inch * 16.14inch * 16.14inch Loading Container 20GP: 344 cartons * 60 pcs = 20640 pcs40HQ: 800 cartons * 60 pcs = 48000 pcs

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About The Product1. The LINEPAUDIO phone preamplifier adds phonograph functionality to any amplifier or receiver with standby auxiliary level input. 2. Prephonograph signal amplifier with AUX input and volume control, and AUX is with no signal amplification function. 3. The Phono preamplifier adds a phonograph function to any amplifier or receiver having standby AUX / CD / DVD audio line level input. 4. It can also be used to drive the disc directly into a mixer or a computer sound card. With its precise RIAA balance and 80 dB S / N ratio, the product can also be used to input the turntable directly into the sound system of the mixer or a computer. In order to switch auxiliary input to replace stereo or computer use, eliminating the need of connect and disconnect of the source signal as well as the sharing connection of the product. The sound quality of the preamplifier is easy to match or exceed the sound quality of the phonograph preamplifier built into a high-quality stereo component. 5. Product configuration switch function selects AUX input instead of stereo or AUX input port occupied on the computer. There is no need to connect or disconnect a shared input signal source of the product. 6. The output level control is very convenient to use the sound card and allows for the elimination of the largest signal difference between the switched signal sources.Features1. High quality RIAA phonograph preamplifier, for use with dynamic magnetic type jukebox. 2. Accurate and stable integrated circuit design. 3. Gold-plated head input and output connection RCA port, reliable performance. 4. Stylish, sturdy metal case to increase resistance of electrical noise. 5. The output level control allows the volume to be adjusted to provide signals from other sources. 6. Distortion ratio: 0.06% (max). 7. The frequency response is: + / -0.5dB, 20Hz - 20kHz. 8. Phonograph input impedance: Phono: 47K ohm - 200pF nominal. 9. Line input impedance: AUXL: 10K ohm. 10. Output impedance: 200 ohms. 11. Channel separation: 50dB. 12. Voice: 40dB (Phono) arbitrary signal source. 13. Phono sensitivity: 3.3MV. 14. Output: 300MV. 15. SNR: 85 dB. 16. Power supply: DC 12V 1A.Specification: General Model B855 Product Size 135*75*45mm Available Plugs US Plug Weight 329g Package Weight One Package Weight 0.62kgs / 1.36lb One Package Size 22cm * 20cm * 6cm / 8.66inch * 7.87inch * 2.36inch Qty per Carton 20 Carton Weight 12.50kgs / 27.56lb Carton Size 44cm * 38cm * 35cm / 17.32inch * 14.96inch * 13.78inch Loading Container 20GP: 455 cartons * 20 pcs = 9100 pcs40HQ: 1057 cartons * 20 pcs = 21140 pcs

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1. Injection molding, sturdy structure: utilizing high-precision injection molding technology, the unibody shell boasts excellent strength and precision, resisting deformation over long-term use and adaptable to various environmental needs.2. Simple and clean industrial design: modern appearance with smooth lines and rounded corners, balancing practicality and aesthetics, suitable for various scenarios such as education, office, and industrial control.3. Highly compatible with Raspberry Pi 5 motherboard and official 5-inch second generation touchscreen: precisely pre-drilled mounting holes allow for installation of Raspberry Pi 5 and the official second-generation DSI touchscreen without modification, ensuring quick, stable, and reliable installation.4. Quick installation and easy maintenance: modular design supports quick assembly and disassembly, facilitating the installation of heatsinks, connecting cables, and replacing various expansion accessories, improving overall maintainability.5. Stable support and flexible expansion: built-in metal nuts on the top, bottom, and back allow for flexible expansion with external brackets or desktop/wall mounting (bracket not included), providing stable support and a comfortable viewing angle.6. Abundant interfaces: enough for worry-free expansion; rational layout and complete functionality. 7. Spacious internal enclosure with GPIO, HDMI, and power interfaces, compatible with various Raspberry Pi expansion boards to meet diverse project development needs.8. Installation steps: first, secure the silicone buttons inside the enclosure, then use the PM2.5x4mm black metal screws included in the screw kit to secure the enclosure to the screen.9. Dimensions: 148x80x42.45mmSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 17cm * 11cm * 7cm / 6.69inch * 4.33inch * 2.76inch Qty per Carton 24 Carton Weight 13.10kgs / 28.88lb Carton Size 36cm * 35cm * 30cm / 14.17inch * 13.78inch * 11.81inch Loading Container 20GP: 705 cartons * 24 pcs = 16920 pcs40HQ: 1637 cartons * 24 pcs = 39288 pcs

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1. Using aluminum alloy CNC technology, the surface is oxidized by sand surface, high-end environmental protection, with good anti-interference and heat dissipation capabilities 2. 1080P/60Hz true capture, support MJPEG, YUV422 3. Applied to high-definition acquisition, teaching recording, medical impact, video live broadcast, game live broadcast, etc. 4. Support 4K input, low latency, no frame drop, no freeze in HD 5. No need to install the driver, small size, ultra-thin and portableSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 180 Carton Weight 15.40kgs / 33.95lb Carton Size 47cm * 42cm * 32cm / 18.5inch * 16.54inch * 12.6inch Loading Container 20GP: 422 cartons * 180 pcs = 75960 pcs40HQ: 980 cartons * 180 pcs = 176400 pcs

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