Search results for "environmental electronics"

1. Material: plastic, metal, electronic components2. Applicable: mobile phone sound card live broadcast, computer recording, support U disk, support Bluetooth connection, band tuning3. Power: 110-240W4. Interface: TYPE-C5. Support electronic devices with bluetooth function6. U disk can be inserted to play music7. The mixer is equipped with a USB interface, compatible with most U disks8. With 3.5mm monitor earphone interface, it can monitor the level signal of the channel in real time, which is more convenient to use9. Dimensions: 15 x 17 x 4.5 cmSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 17cm * 17cm * 5cm / 6.69inch * 6.69inch * 1.97inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs40HQ: 412 cartons * 50 pcs = 20600 pcs

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Features: 1. V~Alert sensing area, V~Alert non-contact voltage detection. 2. Double injection knob, strong pause, easy and convenient gear selection. 3. LCD backlight display, measurement data function symbol display, white backlight, high definition, accurate display. 4. Measuring input, measuring signal input, standard design pen jack, freely pullable, smooth and firm. 5. The pen tray design has two states, test status and storage status, which is convenient for one-hand operation and put into the trouser pocket. Function: 1. Auto range, 6000 count, true rms measurement. 2. AC and DC current measurement. 3. AC and DC voltage measurement. 4. Resistance, continuity, diode measurement. 5. Data retention, backlight, automatic shutdown. 6. Capacitance test. 7. Frequency duty cycle test. 8. Temperature test. 9. V~aert dangerous voltage alarm. Package Included: Digital Multimeter x 1 K type thermometer probe x 1 Test line x 1 User Manual x 1Specification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 14.9cm * 9.3cm * 4.6cm / 5.87inch * 3.66inch * 1.81inch Qty per Carton 96 Carton Weight 18.20kgs / 40.12lb Carton Size 42cm * 42cm * 47cm / 16.54inch * 16.54inch * 18.5inch Loading Container 20GP: 321 cartons * 96 pcs = 30816 pcs40HQ: 746 cartons * 96 pcs = 71616 pcs

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1. Measurement range: 30dB - 130dB2. Accuracy: about 1.5dB (based on standard sound source, 94dB@1KHz)3. Resolution: 0.1dB (less than 100dB); 1dB (more than 100dB)4. Frequency response: 31.5Hz - 8.5KHz5. Sampling rate: 2 times / second6. Sensor type: 6mm condenser microphone sensor7. Display mode: LED digital tube, single word 4 inches8. Alarm output: 12V high level9. Alarm prompt: sound + prompt10. Operating environment: 0 - 40 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m11. Storage environment: -10 - 60 degrees Celsius, within 70% relative humidity12. Input: DC 5V/1A13. Power supply: USB direct plug14. TA654A test cable length: about 5 meters15. Size: approx. 32.3 x 17.3 x 4cm16. Weight: about 980gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response (TA654A external sensor)2. 13-inch large screen display3. Back hidden bracket design, can be placed on the desktop4. A variety of fixed ways, wall hanging / hanging / placed / external bracket5. Upper limit alarm prompt: the upper limit alarm threshold can be set, when the measurement is higher than the set threshold, the buzzer will alarm prompt sound, and the alarm prompt light flashes, the time can be set to: 65-120s6. Back panel design, the top and bottom have 2 ventilation holes, more responsive7. Analog bar level indication8. Alarm signal output interface, the use of 3.5mm two-section or three-section headphone plug 12V alarm horn (not included)Specification: Package Weight One Package Weight 1.40kgs / 3.10lb One Package Size 40cm * 24cm * 9cm / 15.75inch * 9.45inch * 3.54inch Qty per Carton 10 Carton Weight 14.70kgs / 32.41lb Carton Size 47cm * 42cm * 52cm / 18.5inch * 16.54inch * 20.47inch Loading Container 20GP: 259 cartons * 10 pcs = 2590 pcs40HQ: 603 cartons * 10 pcs = 6030 pcs

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1. Rated voltage: 250V~ 2. Rated current: 10A/16A 3. Light weight, easy to carry and daily use. 4. Made of durable PC, making the product more sturdy and flame retardant. 5. Scope of application: suitable for all kinds of mobile phones, tablet computers, digital cameras, notebook computers, home desktop computers, and other digital products. 6. There is a dust cap in the jack to effectively protect the internal circuit and prolong the service life.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 8cm * 6cm * 4cm / 3.15inch * 2.36inch * 1.57inch Qty per Carton 200 Carton Weight 8.80kgs / 19.40lb Carton Size 40cm * 30cm * 32cm / 15.75inch * 11.81inch * 12.6inch Loading Container 20GP: 694 cartons * 200 pcs = 138800 pcs40HQ: 1612 cartons * 200 pcs = 322400 pcs

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1. Structure waterproof and nano-waterproof, effectively blocking rain, rain can also be used2. USB interface charging, support charging while using3. Intelligent power management system, low power consumption4. Functions: call, voice, music, FM5. Bluetooth: 5.06. Transmission distance: about 10m7. Sound channel: stereo sound8. Battery capacity: 1000mAh9. Charging interface: USB10. Charging time: about 2-3h11. Use time: about 21h12. Material: ABS, silicone13. Waterproof rating: IP6714. Weight: about 199gPacking list:- Earphone x 1- USB charging cable x 1- Instruction manual x 1- Paste sheet x4Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 56 Carton Weight 13.00kgs / 28.66lb Carton Size 54cm * 52cm * 31cm / 21.26inch * 20.47inch * 12.2inch Loading Container 20GP: 306 cartons * 56 pcs = 17136 pcs40HQ: 711 cartons * 56 pcs = 39816 pcs

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1. Based on the RP2350 main control chip, it supports external interfaces such as RS485 and Pico, and features built-in power isolation and optocoupler isolation protection circuits for enhanced safety, stability, and reliability.2. Unique dual-core, dual-architecture design, equipped with a dual-core ARM Cortex-M33 processor and a dual-core Hazard3 RISC-V processor, both running at clock frequencies up to 150MHz, allowing users to flexibly switch between the two architectures.3. 12 programmable I/O (PIO) state machines for custom peripheral support.4. Built-in 520KB SRAM and 16MB on-chip Flash, using a Type-C interface for easy connection.5. Uses high-quality relays, allowing connection to loads: 10A 250V AC or 10A 30V DC.6. On-board isolated RS485 interface for easy connection to various RS485 Modbus industrial expansion modules or sensors.7. On-board Pico-compatible interface, compatible with some Raspberry Pi Pico expansion boards, facilitating the expansion of functions such as RTC, CAN, RS232, LoRa, and sensors.8. On-board terminal block power supply interface, supporting a wide voltage range of 7V~36V, convenient for industrial power supply use.9. On-board optocoupler isolation to prevent high-voltage circuits connected to the relay from interfering with the control chip.10. On-board digital isolation to prevent external signals from interfering with the control chip.11. On-board integrated power isolation provides a stable isolated voltage, requiring no additional power supply at the isolated end.12. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easily monitoring the devices operating status.13. On-board power and RS485 transceiver indicator lights, buzzer, and RGB LEDs for easily monitoring the devices operating status.14. DIN rail mountable ABS protective casing for easy installation and enhanced safety.15. USB 1.1 host and device support.16. Supports low-power sleep and hibernation modes.17. Can be recognized as a mass storage device via USB for drag-and-drop program downloading. 18. Provides 34 multi-functional GPIO pins19. Pins include 1 HSTX, 2 I2C, 2 UART, 8 12-bit ADC, and 24 controllable PWM channelsProduct parameters:1. Power supply voltage: 5V2. Functions: device power supply, USB communication, and firmware download, etc.3. Interface type: terminal block4. Direction control: hardware automatically detects and controls data transmission direction5. Interface protection: provides TVS tube protection, surge and electrostatic protection6. Matching resistor: default NC, 120R matching resistor reserved, can be enabled by jumper cap7. Contact type: one normally open, one normally closed8. Isolation type: optocoupler isolation9. RGB: colorful cool LED beads, customizable display colors10. PWR: power indicator light, lights up red when USB is connected and voltage is detected11. TXD: transmit indicator light, lights up green when data is sent from the RS485 interface12. RXD: receive indicator light, lights up blue when data is received from the RS485 interface13. Power dupply range: 7V-36V14. Casing: rail-mounted ABS protective casing15. Dimensions: 145 x 90 x 40 mmSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 17cm * 12cm * 6cm / 6.69inch * 4.72inch * 2.36inch Qty per Carton 30 Carton Weight 3.20kgs / 7.05lb Carton Size 36cm * 38cm * 32cm / 14.17inch * 14.96inch * 12.6inch Loading Container 20GP: 609 cartons * 30 pcs = 18270 pcs40HQ: 1414 cartons * 30 pcs = 42420 pcs

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SPECIFICATIONSBrand Name: UGREENOrigin: Mainland ChinaType: Cable AdapterPackage: YesCertification: CECertification: FCCModel Number: CM210Choice: yes Correct Connection Method Note: The products must be used in pairs, only one port is available for individual use. 1 TO 2 RJ45 Splitter Simultaneous internet access for two devicesSimultaneous Internet Access for Two Devices No more repeated unpluggingConnect Your IPTV Set-top Box + Router Enjoy HDTV and wireless WiFi signal at the same timeConnecting Desktop + Laptop Simultaneous networking without repeated unpluggingThick Metal Shielding, Multi-layer Design Protects the signal transmission from electromagnetic interference and makes the network more stable. Support 100-Meter Extended Connected with pure copper network cable, network speed running at full speed. Engineering ABS material, Wear-resistant and Compressive Wear-resistant and scratch-resistant, no fear of footsteps, extrusion, etc. Multiple Connection Options to Suit Your Needs 1. IPTV Set Top Box + Router 2. Two computers connected to the Internet at the same time 3. Two devices connected to the Internet at the same time The Details Show the Craftsmanship 8 Pins for Different Functions Product Specifications Package Display

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Features:1. Onboard original FT232RL and SP485EEN chips; fast communication speed, stable and reliable, better compatibility2. On-board integrated power isolation, providing stable isolation voltage, no additional power supply is required at the isolation end3. Onboard integrated digital isolation, signal isolation, high reliability, strong anti-interference, low power consumption4. Onboard TVS (Transient Voltage Suppressor), effectively suppressing surge voltage and transient peak voltage in the circuit, lightning protection and anti-static5. On-board self-recovery fuse and protection diode to ensure stable current/voltage output, provide over-current/over-voltage protection, and improve impact resistance6. Onboard 15KV ESD isolation protection and 600W lightning surge protection7. The RS485/RS422 interface has a 120R terminal resistor on board, which is enabled by default and can be configured by jumpers8. 3 LEDs to indicate power and transceiver status9. Industrial-grade rail-type ABS shell design, small size, easy installation, high cost performanceProduct parameters:1. Baud rate: FT232RNL (300bps-3Mbps)2. Host port: USB3. Device port: RS485/4224. Working voltage: 5V5. Connector: USB-B6. Protection: 200mA resettable fuse, ESD protection7. Transmission distance: about 5m8. Connector: screw terminal9. Pins: A+, B-, PE10. Direction control: hardware automatic control11. Protection: 600W lightning protection surge suppression, 15KV ESD protection (120R balance resistor on board)12. Transmission distance: about 1.2km (low speed)13. Transmission method: point-to-multipoint (MAX32 nodes, repeaters are recommended for more than 16 nodes)14. LED indicator light: PWR: red power indicator light, it is on when there is a USB connection and voltage is detected; TXD: green TX indicator light, it is on when the USB port sends data; RXD: blue RX indicator light, when the device port sends data back lights up15. Working environment temperature: minus 15-70 degrees Celsius16. Humidity: 5%-95% RH17. Operating system: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP18. Shell: rail type ABS shell, suitable for 35mm DIN rail19. Product size: 81.9 × 54.0 × 32.0mm20. Weight: 104 gramsPacking list:-USB to RS485/422 x 1-1.2mUSB-A to USB-B cable x 1-Screwdriver x 1Specification: Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 12cm * 7cm * 4cm / 4.72inch * 2.76inch * 1.57inch Qty per Carton 208 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 208 pcs = 36816 pcs40HQ: 412 cartons * 208 pcs = 85696 pcs

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1. Screen: 1.14 inches2. Power supply voltage: 250mAh rechargeable lithium battery3. Charging specifications: USB Type-C, 5V/1A4. Accurately measure tiny components and dense pins, unique design, gold-plated tweezers5. Integrates multi-functional measurements, accurately covers resistance, capacitance, inductance, diodes, etc., and uses cutting-edge technology to ensure accurate and reliable data6. Lightweight design, compact size, easy to carry, and convenient for business trips7. Brass gold-plated material, straight and curved tweezers heads can be replaced, high hardness, more durable, adapt to different application scenarios, and provide more accurate measurement stabilitySupport data retention, automatically record data and generate EXCEL tables, view recorded data on the computer8. Equipped with a 1.14-inch high-definition color display, the interface is clear and intuitive, data reading is effortless, making your test work smoother and unimpeded9. Automatically identify components, display primary and secondary parameters at the same time, ESR (equivalent resistance); D value (loss tangent); Q value (quality factor); X value (reactance); Z value (total impedance)10. Supports three test frequencies of 100Hz, 1kHz, and 10kHz, and 0.3V and 0.6Vrms effective value test levels, making the test results comprehensive and accurate11. Weight: 41g12. Size: 28x19x150mmPacking list:1. Smart tweezer bridge2. Gold-plated tweezers bent feet (a pair)3. Iron sheet (with adhesive backing)4. USB data cable5. User manual6. Packing boxSpecification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 20cm * 7cm * 7cm / 7.87inch * 2.76inch * 2.76inch Qty per Carton 100 Carton Weight 18.50kgs / 40.79lb Carton Size 56cm * 41cm * 34cm / 22.05inch * 16.14inch * 13.39inch Loading Container 20GP: 341 cartons * 100 pcs = 34100 pcs40HQ: 793 cartons * 100 pcs = 79300 pcs

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1. Good condition,with high quality ,great performance2. Cooling fan run smoothly, long life keep CPU safe without overheating3. Compatible with Raspberry Pi CM4 robotic projects and development boardsSpecification:1. Rated Power: 1W (5V, 0.2+/-0.02A); 1.62W (for 12V, 0.135+/-0.02A)2. Rated Speed: 5000+/-10%RPM( for 5V); 8000+/-10%RPM ( for 12V)3. General: Low-profile, PWM speed adjustment4. Interface: 4-wire PWM speed-adjustable fan header5. Cable length: 90+/-10mm6. Size: 54 x 39 x 13mmPackage List:1. CM4-FAN-3007 x 12. Screws and thermal tapes x 1Specification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 32cm * 32cm / 20.47inch * 12.6inch * 12.6inch Loading Container 20GP: 500 cartons * 200 pcs = 100000 pcs40HQ: 1162 cartons * 200 pcs = 232400 pcs

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1. Battery capacity: 9000mAh2. Charging time: about 2.5h (support PD, QC fast charging protocol)3. Use time: about 1.5-6.5h4. RPM: about 750005. Material: aluminum alloy6. Packing list: fan x 1, nozzle x 2, data cable x 2, lanyard x 1, base x 1, manual x 17. Weight: about 315gFeatures:1. LED digital display, wind power at any time to see the amount of power2. All aluminum alloy material, feel cool and comfortable, body lines warm and soft, small and compact, good grip3. Aviation-grade aluminum alloy fan blade, with high-precision CNC cutting process4. Highly integrated design, making the whole size smaller than a cell phone, easy to carry anywhere at any time5. Built-in AI protection chip every second to protect, over-voltage / over-current / blocking / short circuit / battery protection6. Aviation turbine-type noise reduction air duct, triple noise reduction technology7. Air Tubro 2.0 pressurized air guide system, reduce the internal noise of trapped air8. Honeycomb noise reduction air gathering compartment, reduce the interference of air gathering9. Hidden fan blades, dense grille, safe and reliable10. Three modes of ambient lighting11. 100 gears of infinitely adjustable wind powerSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 48 Carton Weight 25.00kgs / 55.12lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 48 pcs = 21024 pcs40HQ: 1018 cartons * 48 pcs = 48864 pcs

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1.Cumulative Kilowatt-Hour Monitor 2.Large LCD display 3.Power factor 4.Forecast Your Costs 5.Displays volts, amps and wattage within 3% accuracySpecification: General Material Plastic, Metal Input Voltage AC 240V Size 15.5*7.3*6.7cm Weight 185g Package Weight One Package Weight 0.25kgs / 0.55lb One Package Size 16cm * 8.5cm * 8cm / 6.3inch * 3.35inch * 3.15inch Qty per Carton 50 Carton Weight 12.70kgs / 28.00lb Carton Size 45cm * 40cm * 30cm / 17.72inch * 15.75inch * 11.81inch Loading Container 20GP: 493 cartons * 50 pcs = 24650 pcs40HQ: 1146 cartons * 50 pcs = 57300 pcs

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