Search results for "electronics cleaning"

1. The instrument consists of an electrolytic rod with positive and negative electrodes (one is an iron rod and the other is an aluminum rod), and two electrodes are used as electric field introduction. After electrolysis, the positive Fe3+ ions are dissolved under the action of electric current. They will combine with the negative OH-ions in the water to form water-insoluble Fe (OH) 3 particles. These particles have strong agglomeration and adsorption activity to colloidal particles in water, thereby forming an adsorption and agglomeration process for organic or inorganic substances in water.At the same time, due to the action of the electric current, the originally dissolved metal particles, such as manganese, potassium, cobalt, etc., are reduced and gradually aggregate to form metal clusters, resulting in the color separation of different metal ions. .After electrolysis, different colors of water show various impurities in the water.2. Color identification:- Yellow: Dissolved acids, silicon compounds, organic minerals, molybdenum, silicon, fluoride and other organic substances.- Green: arsenic, mercury, lead, copper and sodium.- Blue: bacteria, viruses, carcinogens, organic phosphorus, etc. (fertilizers, detergents and pesticides)- Red: iron, rust and bacteria- White: lead, zinc, mercury, inorganic salt dirt.- Black: heavy metals (zinc, lead, copper, chromium, manganese, cadmium)3. Material: ABS+ aluminum iron4. Measuring range: 50 to -200 mg/L.5. Rated voltage: 220V/50Hz6. Application: domestic drinking water, water purifier testing.7. Note: The electrolyzer can only prove the presence or absence of impurities, not the quality of the waterPacking list:1 x Electrolyzer body2 x aluminum rod2 x iron rodSpecification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 13cm * 8cm * 4cm / 5.12inch * 3.15inch * 1.57inch Qty per Carton 40 Carton Weight 14.80kgs / 32.63lb Carton Size 42cm * 20cm * 26cm / 16.54inch * 7.87inch * 10.24inch Loading Container 20GP: 1221 cartons * 40 pcs = 48840 pcs40HQ: 2834 cartons * 40 pcs = 113360 pcs

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1. Input: AC 100-240V 2. USB total output: 5V, 3.4A 3. Interface type: 3 USB+3 power jacks 4. Cable length: 1.6 meters 6. There are 4 USB ports and 4 power jacks. 7. Fast charging speed, high efficiency, safe and reliable. 8. Lightweight, easy to carry and simple to operate. 9. You can use both tablet computer and mobile phone to charge at the same time, with over-current, over-voltage, over-temperature and other safety protection functions, you can use it with confidence. 10. Three power jacks are compatible.Specification: Package Weight One Package Weight 0.51kgs / 1.12lb One Package Size 25cm * 10cm * 5cm / 9.84inch * 3.94inch * 1.97inch Qty per Carton 30 Carton Weight 19.00kgs / 41.89lb Carton Size 52cm * 32cm * 27cm / 20.47inch * 12.6inch * 10.63inch Loading Container 20GP: 593 cartons * 30 pcs = 17790 pcs40HQ: 1377 cartons * 30 pcs = 41310 pcs

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1. Built-in high-speed digital processor, with extremely low distortion and high-precision digital signal processing. 2. With AD and DA converters, the resolution is up to 24 bits/192KHZ. 3. The power supply can be connected to PC/DC5V IN, providing connection with MAC and PC computer and its 0S equipment. 4. Frequency response: -1/-1dB, 20Hz-20kHz 5. Dynamic range: 82dB, A weighted 6. THD+N 0.03%, 1kHz 7. Input level: +6dBu(max) 8. Input impedance: 4k ohm 9. Gain range: +3dB~+60dBSpecification: Package Weight One Package Weight 0.61kgs / 1.35lb One Package Size 24cm * 14cm * 6cm / 9.45inch * 5.51inch * 2.36inch Qty per Carton 20 Carton Weight 13.60kgs / 29.98lb Carton Size 48cm * 36cm * 36cm / 18.9inch * 14.17inch * 14.17inch Loading Container 20GP: 428 cartons * 20 pcs = 8560 pcs40HQ: 995 cartons * 20 pcs = 19900 pcs

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1. Material: ABS, electronic components2. Application: salinity/PH/TDS/EC/ORP/SG/temperature detection3. Waterproof grade: IP674. Built-in battery: LR44 x 3 (shipped without battery)5. Using highly sensitive glass electrodes, the detection speed is fast and the precision is high6. LCD high-definition display, easy to observe the test results7. Dimensions: 18.3 x 3.7 cmSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 21cm * 8cm * 4.5cm / 8.27inch * 3.15inch * 1.77inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. Material: Silicone2. Made of silicone material, cushioning external impact, soft and good feel3. All-inclusive protection design, shock absorption and anti-fall4. Precise hole design, do not block buttons and cooling holes5. Anti-skid design with bumps on the front, good anti-skid effect and more comfortable grip6. Dimensions: 16.5 x 8.5 x 8.5 cm7. Weight: 47.5 grams8. Note: Only the silicone case will be sent for delivery, nothing else!Specification: General Compatible with Meta: Quest 2 Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 17cm * 9cm * 2.5cm / 6.69inch * 3.54inch * 0.98inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Lightweight and easy to carry2. Good anti-interference performance3. Output short circuit protection, overvoltage and overload safety protection4. High working efficiency and fast charging speed5. Magnetic charging, easy to use6. Cable length: 1mSpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 14cm * 12cm * 1cm / 5.51inch * 4.72inch * 0.39inch Qty per Carton 300 Carton Weight 4.00kgs / 8.82lb Carton Size 42cm * 36cm * 30cm / 16.54inch * 14.17inch * 11.81inch Loading Container 20GP: 587 cartons * 300 pcs = 176100 pcs40HQ: 1364 cartons * 300 pcs = 409200 pcs

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1. Sonoff S31 is a compact size, US standard wifi smart plug with energy monitoring. 2. The universal smart power plug lets you wireless control home appliances via the app from anywhere at any time. 3. Donot worry that one S31 will take up two sockets' space of your power strip. 4. It's very convenient to use, just plug and play. 5. With the S31 smart outlet, you can keep track of real-time power of your home appliances on the App. 6. You can also measure electricity consumption for a specified period.Specification: General Model S31 Material ABS Input Voltage 90-264V Current 16A Product Weight 135g Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 40 Carton Weight 7.90kgs / 17.42lb Carton Size 40cm * 30cm * 24cm / 15.75inch * 11.81inch * 9.45inch Loading Container 20GP: 925 cartons * 40 pcs = 37000 pcs40HQ: 2149 cartons * 40 pcs = 85960 pcs

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1. Use: can be used for deep cleaning floors, carpets, etc2. Filter can filter out impurities and other particles, to achieve efficient cleaning effect3. It can be easily removed and replaced as part of normal maintenance4. It is recommended to replace the spare parts every two to three months to keep the floor sweeper in good working performance5. The material is sturdy and durable for long-term use6. Inner diameter: 32mm7. Size: about 255 x 75mm8. Weight: about 350gSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 30cm * 16cm * 10cm / 11.81inch * 6.3inch * 3.94inch Qty per Carton 10 Carton Weight 5.50kgs / 12.13lb Carton Size 51cm * 34cm * 32cm / 20.08inch * 13.39inch * 12.6inch Loading Container 20GP: 480 cartons * 10 pcs = 4800 pcs40HQ: 1115 cartons * 10 pcs = 11150 pcs

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1. Various brush heads are available and easy to install. 2. Remove dust effectively and keep clean. 3. Quality and durable.Specification: General Compatible with Dyson: V6, DC45, DC52, DC58, DC35 Package Weight One Package Weight 0.28kgs / 0.61lb One Package Size 23cm * 18.5cm * 15cm / 9.06inch * 7.28inch * 5.91inch Qty per Carton 18 Carton Weight 5.80kgs / 12.79lb Carton Size 57cm * 47cm * 46cm / 22.44inch * 18.5inch * 18.11inch Loading Container 20GP: 216 cartons * 18 pcs = 3888 pcs40HQ: 502 cartons * 18 pcs = 9036 pcs

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1. Material: ABS+electronic components 2. Wind speed: 3 gears 3. Power: 3-7V 4. Charging input: DC5V/1A 5. Rotate 360 degrees at will and can be used at multiple angles 6. Desktop/clip two-in-one multi-function, USB charging 7. Powerful wind motorSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 16cm * 13cm * 12cm / 6.3inch * 5.12inch * 4.72inch Qty per Carton 45 Carton Weight 19.00kgs / 41.89lb Carton Size 62cm * 50cm * 41cm / 24.41inch * 19.69inch * 16.14inch Loading Container 20GP: 209 cartons * 45 pcs = 9405 pcs40HQ: 487 cartons * 45 pcs = 21915 pcs

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Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensorOverview1. The Capacitive Fingerprint Reader is a standard fingerprinting module designed for secondary development, allows fast and stable fingerprint verification.2. Based on a high-speed digital processor STM32F105R8, combined with high-security commercial fingerprinting algorithm, and advanced semiconductor sensor, the Capacitive Fingerprint Reader becomes a simple but smart integration module, provides functionalities like fingerprint enrolling, image processing, feature finding, template generating and storing, fingerprint matching and searching, etc.Features1. Easy to use by some simple commands, you dont have to know any fingerprint technology, or the module inter structure/calculation2. Commercial fingerprinting algorithm, stable performance, fast verification3. Sensitive detection, just touch the collecting window lightly, without pressing4. Allows to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions5. Dual communication, UART or USB6. Processor will enter sleep and wake up when detecting, achieves low power consumption7. Comes with rich related resources (software on PC, development SDK, tools, and examples for Raspberry/Arduino/STM32)Package Contents1. Capacitive Fingerprint Reader x12. PH2.0 wire 20cm 6Pin x1Specification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 6cm * 4cm * 2cm / 2.36inch * 1.57inch * 0.79inch Qty per Carton 2000 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 40cm * 40cm / 23.62inch * 15.75inch * 15.75inch Loading Container 20GP: 277 cartons * 2000 pcs = 554000 pcs40HQ: 644 cartons * 2000 pcs = 1288000 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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