Search results for "environmental electronics"

MIRA SALES | HOME & OFFICE POWERPower More. Charge Smarter. Stay Ready. A multifunctional 5+4 port charging socket combining everyday mains power with fast USB charging in one practical desktop solution. 2500WRated power 20WPD output 9 PORTS5+4 configuration 2mPower cable ⚡ One Hub for Everyday Power Keep compatible appliances, chargers and devices organised around one compact charging station. High-quality copper construction is specified for conductivity, while the thicker cable is designed for lower resistance. 🔒 Designed with Safety in Mind A built-in child safety door helps prevent accidental contact with the socket openings. Use within the stated electrical ratings and local requirements. 📱 USB Fast Charging USB outputs include PD up to 20W, QC up to 18W and USB-A output up to 12W, subject to compatible devices and charging protocols. 🔄 Auto Rotation 📸 More Product Photos 🔧 Key Specifications Input: 100–250V, 10A, 50/60Hz Rated: 2500W, 10A max, 250V PD: 5V/3A, 9V/2.22A, 12V/1.67A, 20W QC: 5V/3A, 9V/2A, 12V/1.5A, 18W USB-A: 5V/2.4A, 12W max Power cord: 200cm Product size: 27.7 × 8.1 × 3.4cm 📦 Package Details Package weight: 0.70kg / 1.55lb Package size: 34 × 12 × 5cm Carton quantity: 42 Carton weight: 30kg / 66.14lb ⭐ MIRA SALES TIPFor best charging performance, match the connected device with a compatible USB charging protocol and stay within the socket's rated load. ✅ A Smarter Everyday Charging Station One practical power hub for home, office and travel setups.

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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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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. Energy-Compensated GM Tube: Accurately detects ionizing radiation (gamma, X-ray, beta) in the energy range of 48?keV to 15?MeV, with a sensitivity of 80 CPM/microsievert (Co-60).2. Wide Measurement Range: Real-time dose rate from 0.00 to 1000?microsievert /h; cumulative dose up to 500?mSv.3. 1.5-inch Color IPS Display: Clearly shows real-time, average, maximum, and cumulative dose values, along with histogram and battery status.4. Customizable Alarm System: Set dose rate or cumulative dose thresholds for audible and visual alerts.5. USB-C Rechargeable Battery: Built-in 850?mAh lithium battery offers up to 6 hours of continuous use.6. Timed Monitoring & History Logs: Supports scheduled measurements and saves up to 10 historical records.Specification: Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 14cm * 8cm * 6cm / 5.51inch * 3.15inch * 2.36inch Qty per Carton 50 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 30cm * 32cm / 16.54inch * 11.81inch * 12.6inch Loading Container 20GP: 661 cartons * 50 pcs = 33050 pcs40HQ: 1535 cartons * 50 pcs = 76750 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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1. Camera light source: 6 adjustable LEDs2. Working temperature: 32 to 113 degrees Fahrenheit (0-45 degrees)3. Battery: 2600mAh lithium battery4. Working time: 4 hours5. Power input: DC 5V 500 mAh / 1A6. Waterproof: IP67 (only for lens)7. Focal length: 5cm~500cm8. Camera resolution: 1960x1080P9. Sensor pixels: 2 million pixels10. Viewing angle: 70 degrees11. Support system: iOS / Android12. Photo format: MJPEG13. Video format: MP4Specification: General Certificate CE Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 23cm * 7.5cm * 7cm / 9.06inch * 2.95inch * 2.76inch Qty per Carton 42 Carton Weight 12.50kgs / 27.56lb Carton Size 47cm * 38cm * 39cm / 18.5inch * 14.96inch * 15.35inch Loading Container 20GP: 382 cartons * 42 pcs = 16044 pcs40HQ: 888 cartons * 42 pcs = 37296 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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This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range, wide measuring and frequency range (31.5Hz ~ 8KHz), maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc.Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the enronment the brighter the illumination. Also, it it reads in dBA and provides windscreen to filter-out unwanted signals.Specification: General Certificate CE, EMC Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 15.5cm * 9.5cm * 3.5cm / 6.1inch * 3.74inch * 1.38inch Qty per Carton 100 Carton Weight 16.50kgs / 36.38lb Carton Size 50cm * 33cm * 37cm / 19.69inch * 12.99inch * 14.57inch Loading Container 20GP: 436 cartons * 100 pcs = 43600 pcs40HQ: 1014 cartons * 100 pcs = 101400 pcs

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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. 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. Measurement range: 30dB - 130dB2. Ambient temperature/humidity: 0-60 degrees C, 0-99% RH (TA651B)3. Accuracy: 1.5dB or so (based on standard sound source, 94dB@1KHz)4. Resolution: 0.1dB5. Time weighting: FAST 0.125s, SLOW 1s6. Frequency response: 125Hz - 8KHz7. Sampling rate: 2 times / second8. Analog bar: 1 scale represents 2dB9. Noise display: 4 digits, up to 199910. Microphone: high sensitivity 1/2 inch condenser microphone11. Automatic shutdown: 10min (can be manually shut down)12. Operating environment: -10 - 50 degrees Celsius, within 80% relative humidity, indoor altitude less than 2000m13. Storage environment: -10 - 50 degrees Celsius, within 70% relative humidity (remove the battery)14. Power supply: 3 x 1.5V AA (R03/LR06) batteries (not included)15. Display size: approx. 3.7 x 4.1cm16. Size: about 14.5 x 5.5 x 3.3cm17. Weight: approx. 115gFeatures:1. Highly sensitive 1/2 inch condenser microphone with high accuracy, high sensitivity and instantaneous response2. Can set the upper and lower alarm thresholds, when the measurement is higher or lower than the set threshold, the screen red background light on and the measurement value flashing alarm prompt3. HD large screen display with white background light4. Automatic shutdown after 10 minutes of no operation (can be manually canceled)5. Large range rangePacking list:- Host x 1- Cloth bag x 1- Instruction manual x 1Specification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 21cm * 14cm * 4cm / 8.27inch * 5.51inch * 1.57inch Qty per Carton 40 Carton Weight 10.00kgs / 22.05lb Carton Size 46cm * 29cm * 41cm / 18.11inch * 11.42inch * 16.14inch Loading Container 20GP: 487 cartons * 40 pcs = 19480 pcs40HQ: 1131 cartons * 40 pcs = 45240 pcs

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About The Product1. LINEPAUDIO B877 personal listener. Designed for players who want to listen to their voices via headphones or earphones, such as their vocal and musical instruments, mainly for drummers, who need to mix click tracks with listener signals. Church choir singing and others needs to listen to the sound of their music. All 3 stereo channels personal monitor desk headphone mixer, 2. Three input channels are outputted by 1/4 and 1/8 (6.5 and 3.5 mm) of headphone holes through various level controllers, and the microphone channel and device output are connected to ground switches. Easy to eliminate the current ground buzzing noise. This product is an ideal choice for live band and church musicians as well as studio musicians and singers. It has the ability to customize the main music and the voice and instrument input of musicians. Make the product become an effective and multifunctional listening device. 3. Line input: 1/4 TRS stereo Jack for connecting line level signal sources, such as mixer listening / auxiliary output, cassette player output, CD player output, and etc. 4. Ground connecting: Plug jumper to disconnect the chassis grounding input of microphone pin 1 and the microphone passes through. 5. The microphone: XLR Jack is in parallel with the microphone input Jack (hardwired) for delivery to the mixer or other microphone-level input device. 6. Microphone input: XLR balanced Jack for connecting capacitors or moving-coil microphones. 7. Device input: 1/4 TRS stereo Jack for connecting device or line level signals, such as guitar processors, keyboards, musical instruments, keyboards, or previous outputs of musical instruments. 8. Mono / stereo jumper: Select whether the input Jack is mono or stereo. 9. Left / right output: Transformer balanced XLR output from device input. 10. hGrounding route: A plug jumper used to disconnect the chassis from the output Jack of the 1/4 RS device. 11. Mono / stereo jumper (located below the line input): select whether the line input Jack is mono or stereo. 12. Note: The interface of the XLR Jack under MONO mode can be used for "Phantom Power" which is required to connect the mixer. 13. Headset output: 1/4 stereo Jack and 1/8 stereo Jack for connecting stereo headphones or headphones. 14. Line level: Adjust the level signal from the line input to the headphone mixing. 15. Microphone level: Adjust the level signal from microphone input to headphone mixing. 16. Inst. level: Adjust the level signal from inst. input to headphone mixing. 17. The line input is connected to a 1/4 "stereo or mono plug." If the plug is 6.35mm stereo, select the mono / stereo jumper set by stereo. The plug is a single-ended mono channel. Select mono / stereo jumper settings. 18. Microphone input is connected to a dynamic microphone or capacitive microphone via a standard XLR cable. If you are using a capacitive microphone, you need to charge it with power from the mixer connected to the microphone Jack. This Jack transmits the phantom power from the mixer to the microphone. Connect the microphone through the Jack to the mixer as needed. 19. Instrument input is connected to the guitar preamplifier output, keyboard or any stereo or monophonic instrument signal. Select stereo or mono.Features1. Max input level: -20 dB XLR, +40dB line, +15dB instrument. 2. Input impedance: 50K ohms 3. Output frequency response: 10-30kHz +/-3dB 4. Output impedance HDPHN: 10ohms 5. Output impedance: 2 ea; 100ohms balanced 6. Gain: 20 dB 1/4 inch, 50dB XLR 7. HDPHN frequency response: 20Hz-20kHz 8. S/N ratio: 90dB 9. Power: DC 9-16V 10. 1/4 TRS stereo / mono listening input. 11. The XLR microphone enters w/ pass-through. 12. 1/4 TRS stereo instrument input, 6.35mm / 3.5mm stereo / mono output.Specification: General Model B877 Product Size 130*85*35mm Available Plugs US Plug Weight 447g Package Include Package Contents 1 x Power Adapter 1 x Listening Mixer Package Weight One Package Weight 0.66kgs / 1.46lb One Package Size 22cm * 20cm * 6cm / 8.66inch * 7.87inch * 2.36inch Qty per Carton 20 Carton Weight 14.20kgs / 31.31lb 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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