Search results for "portable sensor"

1) The MD-3003B1 is a high performance hand held metal detector designed to meet the exact reuirements of the security industry. 2) Typical uses will include body search for offensive weapons in crowd control, airport and border security, checking parcels and letters for metal objects and anywhere that hidden metal needs to be detected 3) Power Voltage: 9V standard or rechargeable battery 4) Power: 270mW 5) Operating Frequency: 22KHz 6) Operating Current: 50mA 7) Operating Voltage: 7V-9V 8) Operating Temerature: -5°C to + 55°C 9) Net Weight: 409G 10) Dimensions : 41(L)X8.5(W)X4.5(H)cmSpecification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 45cm * 12cm * 7cm / 17.72inch * 4.72inch * 2.76inch Qty per Carton 20 Carton Weight 8.60kgs / 18.96lb Carton Size 45cm * 42cm * 27cm / 17.72inch * 16.54inch * 10.63inch Loading Container 20GP: 522 cartons * 20 pcs = 10440 pcs40HQ: 1213 cartons * 20 pcs = 24260 pcs

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1. AC Voltage Detection: When the probe end of the voltage tester is close to the AC voltage source, the red signal indicator flashes; the stronger the signal, the faster the red light flashes; at the same time, the beeping sound of the buzzer will increase in frequency with the enhancement of the signal strength2. Flashlight illumination: LED illumination, convenient to detect voltage in dark environment3. Circuit breakpoint detection: the pen stops flashing and buzzing when a breakpoint in the circuit is detected4. Low battery warning: when the battery voltage is too low, the power indicator flashes, suggesting that the battery needs to be replaced in time5. Auto Power Off: The voltage tester will automatically turn off after about 5 minutes of no signal detection or inactivity to prolong battery life6. Portable pen clip design: portable and convenient for mobile measurement7. High-strength shield: sturdy, wear-resistant, unbreakable8. Inductive field, non-contact voltage detection (NCV): CAT-III 1000V overvoltage category, using non-contact high-sensitivity sensor for safe, fast and non-contact high-voltage detectionParameters:1. Display: LED2. Voltage detection range: AC70-1000V3. Frequency: 50/ 60Hz4. Alarm mode: sound and light alarm5. Probe shape: extended shape6. Charged and neutral: according to the signal strength indication, the test signal on the firewire is stronger than the neutral7. Signal strength display: LED from low to high, green to red8. Signal strength indication method: sound from slow to fast9. Automatic power-off: no operation, no inductive signal, 5 minutes or so automatic shutdown10. Power supply: 2 x 1.5V AAA batteries (not included in shipment)11. Safety level: EN61010-1, -2-030; EN61326-1, CAT-III class 1000V12. Dimensions: about 146.6 x 24 x 27mm13. Weight: about 28.7gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 4cm * 3cm / 5.91inch * 1.57inch * 1.18inch Qty per Carton 200 Carton Weight 11.60kgs / 25.57lb Carton Size 44cm * 33cm * 30cm / 17.32inch * 12.99inch * 11.81inch Loading Container 20GP: 612 cartons * 200 pcs = 122400 pcs40HQ: 1421 cartons * 200 pcs = 284200 pcs

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1. Intelligent detection, simple operation, small and convenient2. Small and easy to store, convenient to wear, camera detection, bug check, GPS location check3. Vehicle GPS position detection, as long as the signal from the locator is received, it will alarm and remind, which can quickly lock the position of the locator and find and remove it.4. With military reconnaissance capabilities, laser detection can accurately detect all cameras5. Move the detector up and down, left and right, and carefully scan the surrounding environment with laser light. If there is a strong bright spot in front of you, it is a camera.6. Scope of application: hotels, car dealerships, conference rooms, cars, locker rooms, etc.7. Detection frequency band: 800-1900MHz8. Working range: 0.2-5 meters9. Working voltage: 5V10. Power mode: USB charging / built-in lithium battery11. Battery capacity: about 350mah12. Features: anti-monitoring, anti-location, anti-tracking, anti-radiation, anti-shielding, anti-theft13. Dimensions: 190 x 50mm14. Weight: 105gSpecification: Package Weight One Package Weight 0.31kgs / 0.67lb One Package Size 16.7cm * 10.5cm * 5.5cm / 6.57inch * 4.13inch * 2.17inch Qty per Carton 40 Carton Weight 12.00kgs / 26.46lb Carton Size 57cm * 35cm * 23cm / 22.44inch * 13.78inch * 9.06inch Loading Container 20GP: 581 cartons * 40 pcs = 23240 pcs40HQ: 1349 cartons * 40 pcs = 53960 pcs

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1. Power supply: AC 100V-240V 50/60Hz 2. Power consumption: about 10W 3. Detection speed: about 0.5 seconds/piece 4. Battery: 1V 3500mAH lithium battery (this product does not include battery) 5. The body is light and easy to carry. 6. Applicable to USD, EUR 7. Support online upgrade, total accumulated amount. Note: battery is not included in shipment Specification: Package Weight One Package Weight 0.80kgs / 1.77lb One Package Size 20cm * 18cm * 15cm / 7.87inch * 7.09inch * 5.91inch Qty per Carton 18 Carton Weight 15.40kgs / 33.95lb Carton Size 42cm * 56cm * 47cm / 16.54inch * 22.05inch * 18.5inch Loading Container 20GP: 241 cartons * 18 pcs = 4338 pcs40HQ: 560 cartons * 18 pcs = 10080 pcs

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Overview1. Sensitive for carbon monoxide2. Output voltage boosts along with the concentration of the measured gases increases3. Fast response and recovery4. Adjustable sensitivity5. Signal output indicatorSpecifications1. Power: 2.5V ~ 5.0V2. Dimension: 40.0mm * 21.0mm3. Mounting holes size: 2.0mmApplicationsCarbon monoxide monitorHow to UseIn the case of working with a MCU:1. VCC: 2.5V ~ 5.0V2. GND: Power supply ground3. AOUT: MCU.IO (analog output)4. DOUT: MCU.IO (digital output)Package Contents1. MQ-7 Gas Sensor x12. 4-pin custom connector jumper wire x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 4cm * 1cm / 1.97inch * 1.57inch * 0.39inch Qty per Carton 4800 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 4800 pcs = 1329600 pcs40HQ: 644 cartons * 4800 pcs = 3091200 pcs

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Features1. 44MP pixel digital camera: With 44MP, 1080P movie size, F/3.2 and 16x zoom, the camera with 2.4-inch IPS display is a powerful unit, yet as compact as the palm of your hand. 2. Intelligent detection: Support face detection and smile detection, when a smile is detected, the camera can intelligently track the face and intelligently shutter. Beauty mode can make you more attractive. Powerful functions: 2s/5s/10s Selfie and anti-shake mode, make the camera more user-friendly when taking pictures and videos, support Max.128GB external memory card, which can store larger HD files. 3. Powered by rechargeable battery: Powered by built-in rechargeable battery, the camera can be charged from a computer or a power bank via a USB cable. Automatic shutdown saves power. 4. Lightweight and portable: easy to carry. Bottom 1/4 inch thread provides universal compatibility with tripods and monopods.Specifications1. Display: 2.4-inch IPS LCD screen (4:3) 2. Focal length: f=7.36mm 3. Aperture: F/3.2 4. Image sensor: 8MP CMOS image sensor 5. Video size: 1920x1080 HD, 1280x720 HD, 640x480 6. Image resolution: 36M (7936x4480 HD); 24M (5600x4200); 20M (5200x3900); 12M (4000x3000); 10M (3648x2736); 8M (3264x2448); 7M-wide (3648x2048 HD); 5M (2594) (2048x1536) 7. Memory card: support SD memory card and MMC card (4GB to 128GB, the card is not included) 8. File format: JPG, AVI 9. Selfie: 2s/5s/10s 10. Digital zoom: 16X 11. White balance: Auto/Daylight/Cloudy/Fluorescent/Tungsten 12. Exposure compensation: -3.0~+3.0 13. USB port: USB 2.0 14. Auto off: 1 minute/3 minutes/5 minutes/no shutdown 15. Power supply: Rechargeable lithium battery 750mAh 16. Operating system requirements: Compatible with Windows XP/ Vista/ 7/ 8/ 10; Mac10.2Package List1. Camera x 1 2. USB Cable x 1 3. Lanyard x 1 4. Power Adapter x 1 5. Carry Bag x 1 6. Manual x 1Specification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 16cm * 10cm * 8cm / 6.3inch * 3.94inch * 3.15inch Qty per Carton 40 Carton Weight 13.00kgs / 28.66lb Carton Size 42cm * 42cm * 33cm / 16.54inch * 16.54inch * 12.99inch Loading Container 20GP: 458 cartons * 40 pcs = 18320 pcs40HQ: 1063 cartons * 40 pcs = 42520 pcs

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1. Nitrate measurement range: 0-9999mg/kg2. Measurement error: 10 percent3. TFT color display resolution: 320 x 2404. Power supply: 720 mAh lithium battery5. Extra power supply: USB charger/EU plug6. USB charging current: 310mA7. Power supply voltage range: 5V8. Working temperature: 0-60 degrees Celsius9. Scope of application: vegetables, fruits, meat, fish, water quality10. Use time: 20 hours (using a fully charged 720 mAh lithium battery in the default device settings)11. The probe should always be kept clean and stored in a dry place, USB charging is fast and convenient12. Fertilizer residue detection, three-color display results clearly distinguish the food safety of fruits and vegetables, avoid excessive intake of harmful substances such as nitrate, and protect the health of your family13. Meat testing, clenbuterol residues, Escherichia coli, nitrite, parasites, etc. are hard to detect. Some viruses are difficult to remove under high temperature. In mild cases, indigestion does not absorb nutrients, and in severe cases, it induces disease14. Detection of nitrate content, dangerous nutrients in fish meat. During the process of raising fish, the nitrate content in the water is too much due to the lack of monitoring of water quality by the farmers. Once the nitrate is measured, it will be absorbed by the fish. high levels of dangerous nutrients15. Dimensions: 122x52x14mm16. Weight: 85 gramsSteps:Step 1: Push back lightly to open the cover and clean the probe before testingStep 2: Press the upper button to power onStep 3: Select fruits and vegetables from the menu for testingStep 4: Insert the probe directly into the middle of the pulpStep 5: Press start test, get the result in 3 secondsSpecification: General Certificate CE, EMC, LVD Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 16cm * 9cm * 5cm / 6.3inch * 3.54inch * 1.97inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs40HQ: 412 cartons * 224 pcs = 92288 pcs

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1. Dual-Screen Expansion with Stunning Visuals: Equipped with dual 15.3-inch IPS displays in 16:10 aspect ratio, featuring 100% sRGB color gamut and TUV-certified low blue light, significantly boosting productivity while reducing eye strain. 2. One-Cable Connection for Plug & Play: Uses a full-featured USB-C to USB-C cable for direct, clutter-free setup. For devices without a full-featured USB-C port, connect via USB-A with the included power adapter. 3. Ultra-Light & Slim Design: At just 4.5mm thin and 1kg total weight, it comes with a protective sleeve for easy portability, perfect for travel and on-the-go work. 4. Universal Compatibility & Versatile Modes: Works with Windows, macOS, Android, Linux, Game Console and more. Supports extended, mirror, and portrait modes for work, study, and gaming. 5. Flexible Fit & Wide Application: Fits 14 to 17.3 inch laptops, with 180 degrees adjustable screens and a rotatable kickstand, ideal for mobile offices, home learning, and gaming setups. Product Specifications 1. Material: Aluminum Alloy + PC + ABS 2. Display: 15.3-inch IPS Panel, 1920x1200 Resolution, 60Hz Refresh Rate, 300 nits Brightness, 100% sRGB Color Gamut 3. Ports: 1 x USB-C (Full-Featured, USB3.1, PD 3.0 Support, Max 20V/5A) 4. Features: Only One Cable Powers Two Screens 5. Speaker: Single BOX Speaker 6. Compatibility: Supported Mac / Windows / Android / Linux / Chrome OS 7. Dimension: 364.4 x 237.43 x 21mm 8. Weight: 1.2kg 9. Accessory: 2 x USB-C to USB-C Cables(1m Full-function) , 1 x USB-A to Type-C Cable, 1 x Power Adapter, 1 x User Manual, 1 x Leather Bag 10. Note: The laptop in the picture is for demonstration only and is not included in the delivery.Specification: General Certificate CE, FCC, EMC Package Weight One Package Weight 3.00kgs / 6.62lb One Package Size 42cm * 30cm * 6cm / 16.54inch * 11.81inch * 2.36inch Qty per Carton 8 Carton Weight 24.00kgs / 52.91lb Carton Size 42cm * 30cm * 48cm / 16.54inch * 11.81inch * 18.9inch Loading Container 20GP: 440 cartons * 8 pcs = 3520 pcs40HQ: 1023 cartons * 8 pcs = 8184 pcs

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Technical features:1. Dot matrix backlit LCD display2. Automatic temperature compensation, fast response time3. Portable and easy to carry4. Equipped with our own dissolved oxygen electrode (polarographic type coated type)Main Specifications:1. Measuring range: Dissolved oxygen: (0.0～20.0) mg/L, temperature: (0-40) degrees Celsius2. Basic error: Dissolved oxygen: ±0.01mg/L, temperature: ±1°C3. Residual current: not more than 0.15mg/L4. Response time: no more than 30s (90% response at 20 degrees Celsius)5. Range of automatic temperature compensation: (0-40) degrees Celsius6. Adopt 1.5V LR44 button battery x 4 (not included in delivery)7. Dimensions: 4×18.5 cm8. Weight: 88 gramsPacking list:1. Host x12. One meter wire dissolved oxygen electrode x13. Electrode membrane cover x34. A reagent x1 (set)5. Empty bottle spare x16. Certificate of conformity x17. Warranty card x18. Manual x1Specification: Package Weight One Package Weight 0.69kgs / 1.52lb One Package Size 33cm * 25cm * 7cm / 12.99inch * 9.84inch * 2.76inch Qty per Carton 10 Carton Weight 8.50kgs / 18.74lb Carton Size 50cm * 34cm * 35cm / 19.69inch * 13.39inch * 13.78inch Loading Container 20GP: 448 cartons * 10 pcs = 4480 pcs40HQ: 1040 cartons * 10 pcs = 10400 pcs

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1. It is a portable mouse suitable for carrying around. The smooth and warm shape, rounded corner design, comfortable feel, and easy to put in a pocket or bag. 2. The familiar button feel, the click sound is reduced by about 90%, and it is equipped with a silent wide rubber roller, so that you can concentrate on your work without disturbing others. 3. Easily connect via Bluetooth or USB receiver, and even connect to two computers at the same time, without any frame drops or delays. 4. Fast and accurate tracking, providing a consistent and stable experience on the desktop of a cafe or in bed. 5. 18-month battery life, no need to worry about low power all the time, and it can automatically enter sleep mode to save power when idle. Specifications: 1. Mouse size (HxWxD): 26.5x59x107mm. 2. Weight (including battery): 100g. 3. Nano receiver size (HxWxD): 14.4 x18.7x6.1mm. 4. Receiver weight: 1.8g. Technical specifications: 1. Sensor: High-precision optical tracking. 2. Sensor resolution: 1000dpi. 3. Number of buttons: 3. 4. Scroll wheel: Mechanical scroll wheel. 5. Scroll wheel button: Middle button. 6. Mouse supports Unifying: Yes. 7. Receiver supports Unifying: No. 8. Battery life: 18 months. 9. Battery type: 1 AA battery. 10. Wireless operating distance: 10m. 11. Wireless technology: Logitech receiver or Bluetooth low energy technology. Package contents: Wireless mouse x 1 Nano receiver x 1 User documentation x 1Specification: Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 11.7cm * 6.9cm * 3.7cm / 4.61inch * 2.72inch * 1.46inch Qty per Carton 180 Carton Weight 20.52kgs / 45.24lb Carton Size 42cm * 44cm * 38cm / 16.54inch * 17.32inch * 14.96inch Loading Container 20GP: 379 cartons * 180 pcs = 68220 pcs40HQ: 881 cartons * 180 pcs = 158580 pcs

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1. Size: 107*35mm 2. The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard. 3. Working Voltage: DC9V 1*6F22 Battery 4. Alarm mode: acousto-optic alarm 5. Suitable for indoor families, dance halls, warehouses, etc. Test methods: 1. Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly. 2. Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issuedSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 10.7cm * 3.5cm * 5cm / 4.21inch * 1.38inch * 1.97inch Qty per Carton 200 Carton Weight 29.00kgs / 63.93lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 200 pcs = 141000 pcs40HQ: 1637 cartons * 200 pcs = 327400 pcs

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1. Power supply voltage: 3.3V/5V2. Operating current: 20mA@5V3. Wavelength range: 8μm ~ 14μm4. Refresh rate: 25 FPS (Max)5. Field of view: standard version 55 degrees (D) x 44 degrees (H) x 35 degrees (V); Wide-angle version 143 degrees (D) x 90 degrees (H) x 66 degrees (V)6. Noise equivalent temperature difference: 150mK7. Can be connected to development boards such as Raspberry Pi via SPI and I2C.8. This module combines the advantages of microbolometer and thermopile pixel technology, achieving simultaneous optimization of accuracy and reliability.9. Product dimensions: 45x22mm10. This product is a far-infrared thermal imaging sensor, using a hybrid technology of microbolometer and thermopile pixels, with an 80×62 pixel focal plane array. It breaks the limitations of traditional temperature measurement devices "single-point detection" and "dependence on lighting," providing devices in industrial, consumer electronics, security, and medical fields with the core ability to "see temperature distribution," serving as the hardware support for intelligent temperature monitoring and risk early warning.Main applications:1. Long-term non-contact object temperature online monitoring solutions2. Infrared thermal imager, infrared thermometer3. Smart home, smart building, smart lighting4. Infant and elderly care5. Fever detection6. Industrial temperature control, security, intrusion/motion detection7. Small target thermal analysis, key points and solutions for thermal trend analysisMain functional features:1. Uses microbolometer and thermopile hybrid technology, with 80 (H) × 62 (V) pixels2. Shutterless design, supports continuous operation and thermal image video streaming3. Each pixel is factory calibrated to ensure uniformity and accuracy of temperature readings 4. Features a Noise Equivalent Temperature Difference (NETD) of 150mK RMS @ 1Hz refresh rate, resulting in excellent noise performance.5. Supports thermal imaging video stream output at a frame rate of up to 25 FPS (Max).6. Multiple lenses available with different fields of view.7. Provides comprehensive supporting documentation and manuals (including Raspberry Pi and Python example programs).Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 8cm * 6cm * 5cm / 3.15inch * 2.36inch * 1.97inch Qty per Carton 216 Carton Weight 16.30kgs / 35.93lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 216 pcs = 94608 pcs40HQ: 1018 cartons * 216 pcs = 219888 pcs

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