Search results for "humidity sensor"

1. Moisture detection range: 0-4%2. Power supply: 2x1.5V AAA batteries (not included)3. Adopt high-quality sensors with high sensitivity, fast response speed and more stable measurement4. Three-color backlight indication: when the value is 0~2%, the green backlight indicates that the brake fluid is still available, when the value is 2~3%, the buzzer emits a yellow backlight and a slow beep, indicating that the brake fluid should be replaced, and when the value is higher than 3%, the backlight and the fast beep of the buzzer appear, indicating that the brake fluid needs to be replaced urgently5. The metal serpentine hose can flexibly adjust the probe direction during the test for easy detection6. Dual sound and light alarm, when the water content of the tested brake fluid is within the acceptable range or exceeds the acceptable range, the backlight of different colors will light up accordingly, and the buzzer will emit a synchronous alarm sound7. High-definition backlight display, the test results can be clearly displayed even in a dim environment8. One-touch switch, three oil types to choose from, multiple brake fluids can be tested, one-touch switching, convenient and fast9. When starting the measurement, press the data hold key to hold the data, and press any key to release10. LED flashlight lighting measurement is feasible, even in low-light environments or dim corners11. Low battery indicator When the battery voltage is too low, when you receive a low battery warning, please replace the battery in time to ensure uninterrupted testing12. Automatic shutdown, the product will automatically shut down after about 5 minutes of no signal detection or inactivity to extend battery life13. The silicone material button provides a comfortable touch, and the meter beeps when pressed to help users identify whether the current operation is valid14. Ergonomic design The device is small and portable, can be operated with one hand, and feels comfortable15. The device comes with a built-in calibration resistor socket. By inserting the probe into the calibration resistor socket, different measurement environments can be simulated to verify the measurement accuracy of the detector16. Before testing the automobile brake fluid, make sure the metal probe is clean, immerse the metal part of the test head completely in the liquid to be tested for 3 seconds, wait for the display to stabilize, observe the status, and then read the measurement value17. Corrosion, scratches or oxidation on the metal probe may affect the accuracy of the test. After testing a liquid, please clean the probe thoroughly to avoid affecting the subsequent test results18. Weight: about 95.5 g19. Dimensions: 340x45x28mmSpecification: Package Weight One Package Weight 0.18kgs / 0.41lb One Package Size 20cm * 12cm * 5cm / 7.87inch * 4.72inch * 1.97inch Qty per Carton 36 Carton Weight 7.60kgs / 16.75lb Carton Size 42cm * 38cm * 36cm / 16.54inch * 14.96inch * 14.17inch Loading Container 20GP: 464 cartons * 36 pcs = 16704 pcs40HQ: 1077 cartons * 36 pcs = 38772 pcs

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Experience the ASAKUKI 700 ml Premium Essential Oil Diffuser — a 5-in-1 ultrasonic aromatherapy device that diffuses oils, humidifies the air, and features a timer and auto-off safety switch. With a generous 700 ml water tank and 7 LED color options, it delivers customizable mist and ambient lighting for any room.Crafted from safe, eco-friendly PP materials, this diffuser makes a thoughtful gift and doubles as a quiet nightlight. Perfect for home, office, yoga, or relaxation, it helps improve air moisture, reduce dryness, and elevate mood.

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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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Elevate your space with a 550ml essential oil diffuser and a 6 oil set. This ultrasonic humidifier features 7 color LED night lights, remote control, and adjustable mist modes with timers (1H/3H/6H). Auto shut-off when water runs out, BPA-free PP material, and ultra-quiet operation for a peaceful environment at home, work, yoga, or sleep.

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Features:1. 20W foldable solar panel, integrated installation or split installation2. 24 hours long video recording + low power sleep dual mode3. Built-in large-capacity lithium battery, support 7 days x 24 hours of video recording in rainy days4. Adopt high performance ISP and 1/2.7 inch black light image sensor5. 3MP, 2048x1536 HD video6. Built-in microphone and speaker, support two-way voice intercom7. Support cloud storage + local storage.8. APP support Android/IOS9. Metal shell, IP66 outdoor waterproofparameter:1. Main control chip: Ingenic-T31ZL2. Compression format: H.2653. Pixel: 3MP, 2048*15364. Networking method:4G: TD-LTE, TD-LTE / LTE FDD TD-LTE / LTE-FDD4G mode fast version: US version / European version (optional)5. Alarm mode:Detection mode: PIR human body induction + AI humanoid detectionDetection distance: 0-12MDetection angle: 95 degreesAlarm method: real-time call to mobile phone or information push6. PTZ:Angle: horizontal 355 degrees, vertical 100 degreesRotation speed: horizontal 55 degrees/second, vertical 40 degrees/second7. Night Vision Mode:Full color night vision: illumination 0.00LUXInfrared light: Infrared LED distance 30MWhite light: White LED distance 30M8. Voice:Built-in speaker: 3WBuilt-in microphone: monitoring range 20M9. Lens:Focal length: 3.6mmAngle: 95 degrees10. Storage:Cloud storage: alarm event recordingLocal storage: TF card (128G max can record 20-25 days)11. Power supply:Power supply mode: solar panel + batterySolar cell material: monocrystalline siliconSolar cell power: 20WBattery: 6 21700 batteries 30000MAHWorking power: 4W maxStandby power: 0.003W12. Working temperature: -30~+60 degrees Celsius13. Working humidity: 0%~90%RHSpecification: General Model QF724 Power Depletion 4W Performance Motion detection, Night Vision Memory up to 128GB (not included) Function PTZ Power Plug US, EU Plug Optional View Angle 95 degrees System / Hardware Operating System Android/IOS Media Format Video Compression Format H.265 Resolution 2048*1536 Package Weight One Package Weight 3.76kgs / 8.29lb One Package Size 34cm * 24cm * 18cm / 13.39inch * 9.45inch * 7.09inch Qty per Carton 4 Carton Weight 16.72kgs / 36.86lb Carton Size 36cm * 52cm * 40cm / 14.17inch * 20.47inch * 15.75inch Loading Container 20GP: 356 cartons * 4 pcs = 1424 pcs40HQ: 826 cartons * 4 pcs = 3304 pcs

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Features: 1. WIFI connection:Video recording and video sharing functions can be achieved by connecting smart devices with WIFI of the camera. 2. Electronic rearview mirror: Through the device end to watch in real time, after entering the rear view video, you can watch in real time. View the reason behind the vehicle and view from whole perspective 3. Forward-looking function: It can be installed in front, rear, left and right visual blind area, and the software can be opened for real-time monitoring 4. Wireless transmission: Reversing picture can see by smart phones APP&APK through the wifi connection to achieve visual, widely used in cars, buses, commercial vehicles, trucks, construction vehicles and other transportation equipment. 5. Reserved video recording: Every time when the mobile phone is turned on reversing app or apk of car, the video can be saved in the smart phone, the five cycle cover in recording your driving track each time on reversing the vehicle, it can minus your risks. 6. Smart start background, start voice call: Android background system can monitor the trigger signal, automatic start, no need to manually enter. Apple voice call start system, static IP link, to achieve online and reverse in the same time. 7. Low bit rate video coding technology: The image is clear and smooth, without delay. 8. Super night vision: Make driving safer at night. 9. Wide angle lens: Enjoying wide angle view, covering the whole car with a large angle. Specification: Video compression: H.264 High Profile Signal strength: 50-80M Operating temperature: -20 ~ 70 degree Celsius Storage temperature: -30 ~ 80 degree Celsius Working humidity: 90%RH Receiver: Ios or Android Devices Senor: CMOS Image pixels: Mega pixels Viewing angle: 120 ~150 degree Minimum illumination: 0.1Lu/F2.0 Power Supply: DC12V Night vision distance: 5-10M Waterproof level: IP67Specification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 13.2cm * 8.2cm * 4.5cm / 5.2inch * 3.23inch * 1.77inch Qty per Carton 140 Carton Weight 17.60kgs / 38.80lb Carton Size 48cm * 42cm * 34cm / 18.9inch * 16.54inch * 13.39inch Loading Container 20GP: 389 cartons * 140 pcs = 54460 pcs40HQ: 903 cartons * 140 pcs = 126420 pcs

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1. Working voltage/current: 5V/1.3A2. Rated power: 6.5W3. Use power: 5W4. Power supply: USB direct plug5. Interface: Type-C/USB-C6. Noise: 36-45db7. Size: about 14.2 x 13.5cmFeatures:1. High frequency vertical atomization system, delicate and large fog volume2. Built-in water shortage protection movement, detection of no water automatically stop working, intelligent anti-dry burning3. Aromatherapy essential oil can be added (shipping does not contain) use4. 400ml large-capacity water tank, large-diameter design, simple operation5. Two-speed timing mode, 8h humidification mode / 12h aromatherapy mode6. Dual mode ambient light7. USB plug design, easy to useSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 15cm * 15cm * 16cm / 5.91inch * 5.91inch * 6.3inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs40HQ: 412 cartons * 74 pcs = 30488 pcs

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About the product1. This product adopts piezoelectric effect of artificial polarized ceramic for design. 2. It is suitable for monitoring of all kinds of vibrating mechanical facility, specially the vibration measurement of rotating and reciprocating machinery. 3. The unit can measure acceleration, velocity and displacement, which is widely used in mechanical manufacture, electric power metallurgy and general aviation etc. field.Features1. LCD displays measurement result and conditions directly 2. Measure acceleration, velocity and displacement 3. Selective vibration characteristic 4. Use hi-sense of vibration sensor, measuring accurately 5. Equipped two probes (S and L) to adapt the different measurement requirement 6. Provide a magnetic probe to fit the condition uneasy hold on by hand 7. Low battery indication 8. Auto turn off function 9. LCD back light function 10. Maximum value hold function 11. Temperature unit Celsius Degree / Fahrenheit Degree selectionSpecification: General Operating Temperature 0 ~ 40 Degree Celsius Temperature Range -10-80 Celsius Degree Operating Humidity 30-90%RH Accuracy +-5%+-2digits Display Update Cycle 1 second LCD Display 3 1/2 Digits Display Standby Current <=15uA Operating Current <=25mA Power Supply 9V 6LR6I battery (included) Battery Life 20H Continuous Use Measurement Range of Acceleration 0.1~199.9 m/s2 Peak Measurement Range of Velocity 0.1~199.9mm/s rms Measurement Range of Displacement 0.001~1.999mm p-p Measurement Frequency Range of Acceleration 10Hz~1KHz(LO); 1KHz~15KHz(HI) Measurement Frequency Range of Velocity 10Hz~1KHz(LO) Measurement Frequency Range of Displacement 10Hz~1KHz(LO) Size 145mm x 72mm x 35mm Weight 229g Package Weight One Package Weight 1.09kgs / 2.40lb One Package Size 28.7cm * 18.5cm * 8cm / 11.3inch * 7.28inch * 3.15inch Qty per Carton 10 Carton Weight 11.90kgs / 26.23lb Carton Size 50cm * 40cm * 30cm / 19.69inch * 15.75inch * 11.81inch Loading Container 20GP: 444 cartons * 10 pcs = 4440 pcs40HQ: 1031 cartons * 10 pcs = 10310 pcs

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1) Size: 60 x 60mm 2) Power: USB, DC5V 3) Automatic power off in 30 minutes 4) Materials: ABS 5) USB cable length: 1.2m 6) Please use pure water, do not use water contains impurities or oilSpecification: Package Weight One Package Weight 0.23kgs / 0.51lb One Package Size 8.5cm * 6.4cm * 6.4cm / 3.35inch * 2.52inch * 2.52inch Qty per Carton 100 Carton Weight 11.40kgs / 25.13lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 100 pcs = 74000 pcs40HQ: 1719 cartons * 100 pcs = 171900 pcs

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Features1. Digital anemometer provides fast measurement for analysis of critical environment conditions.2. This meter is a portable, professional wind speed measuring instrument with large-screen LCD and backlight, multi-unit switching functions.3. Functions: LCD screen, flow area setting, Max/Min, Auto power off, backlight and low battery indicator functions.4. Widely used: This digital wind speed meter is a Ideal instrument for windsurfing, sailing, fishing, kite flying and mountaineering, etc. And it can also be used for industrial and home purpose such as measuring wind speed of CPU computer fans, air conditioners, air blowers, etc.5. Digital anemometer Handheld measure wind speed in 6 units: m/s, ft/s, ft/m, km/h, mile/h, Knots.Specifications1. Power: 9V battery2. Product size: 165 × 85 × 38mm3. Product weight: 200g4. Product packaging: Color box + cloth bag5. Function: Wind speed measurement, area setting, air volume measurement, data retention, backlightingSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 20cm * 12cm * 6cm / 7.87inch * 4.72inch * 2.36inch 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

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Item Type:DoorbellCommunication Interface:WirelessDetection range: 4-8 m Volume: 4 levels adjustable (Cant adjust volume at alarm mode) Induction method : infrared sensor triggered 3 modes: Voice Alarm Music,at "Voice" mode: Human voice,dingdong,ninhao,huan ying guang ling;at "Alarm"mode: keeps you aware of intruders;at "Music" mode: just as a doorbell,with 32 music to welcome your guests Ambient temperature/humidity : -10-40 Celsius Degrees, 5% -95% RH Detection Angle: Horizontal Angle of 110 degrees, vertical Angle of 15 degrees The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-95 db Installation : No need professional personnel, easy to install yourself Installation height: 1.5m-2.5m Music: 32 music and vocals optional Size: Height 7.5cm Width 8cm , thickness 4.5 cm (with base - base can be flat or fixed on top) Battery: 3 x AAA batteries (batteries are not included) Package content :1 x Door Bell Alarm2 x Screws1 x Bracket1 x Double-sided adhesive1 x Block the cardboard1 x ManualSpecification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 11cm * 11cm * 6cm / 4.33inch * 4.33inch * 2.36inch Qty per Carton 140 Carton Weight 15.00kgs / 33.07lb Carton Size 56cm * 56cm * 31cm / 22.05inch * 22.05inch * 12.2inch Loading Container 20GP: 274 cartons * 140 pcs = 38360 pcs40HQ: 636 cartons * 140 pcs = 89040 pcs

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Meet the SIHUADON Essential Oil Diffuser Compact and versatile, the SIHUADON Essential Oil Diffuser combines a humidifier, essential oil diffuser, and mood lighting into one lightweight device. Its 120ml reservoir supports longer sessions without frequent refills, while ultrasonic technology releases a fine mist that helps transform your space into a calmer, more inviting corner of your home, office, or studio. Three practical benefits in one compact unit Designed for desk, nightstand, or travel use, this diffuser brings together everyday comfort with simple, focused control. The soft mist and compact footprint make it easy to create a soothing ambiance in several spaces without crowding your setup. 3-in-1 compact design: humidifier, essential oil diffuser, and mood lighting in one portable unit for home, office, or travel. 120ml reservoir supports extended diffusion sessions with fewer refill breaks. Ultrasonic cool-mist technology delivers a gentle, safe mist suitable for any quiet corner. Light, mood, and atmosphere at your fingertips Seven color-changing lights let you tailor the glow to your mood or rotate softly for ambience. If you prefer the aroma without illumination, you can switch the light off and enjoy the diffusion alone. 7 color options with steady or rotating cycles to match your vibe. Light off mode available to keep your space dark while diffusing. One-touch control for quick activation of mist and light in a single step. Quiet, safe, and easy to use Engineered for whisper-quiet operation, this diffuser blends into bedrooms, offices, and yoga spaces without distraction. A single button keeps setup intuitive, making it a convenient addition to any routine. Whisper-quiet performance supports focused work or peaceful sleep. Auto shut-off when water runs low for安心 peace of mind. Minimalist design prioritizes ease of use and tidy surfaces. Thoughtful gifting and practical use cases From bedtime rituals to quick desk relief after a busy day, this diffuser offers flexible possibilities. Its calm aesthetics and user-friendly build make it a considerate gift for friends, family, or colleagues who value a gentle sensory environment. In short, the SIHUADON diffuser helps you craft a subtle, calming space without promising specific outcomes—just a possible boost to your daily atmosphere. FAQ Q: What is the capacity and primary functions of this diffuser? A: It features a 120ml reservoir and combines humidifier, diffuser, and mood lighting. Q: Can I turn off the lights while using it? A: Yes, you can disable the lights while enjoying the aroma or mist alone.

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