Resultados de la búsqueda de "digital multimeter"

AIJIAXING Ultrasonic Retainer Cleaner with a stainless steel tank delivers clinical-grade cleaning at home. Using 49kHz ultrasonic vibrations, it penetrates deep to remove stains from retainers, dentures, aligners, night guards and jewelry. Features 6 UV lights for 360° sanitation, multiple cleaning modes, a 340ml capacity, low noise operation, and a digital timer. Includes a drain basket and tweezers for convenience.

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ADVANCED ULTRASONIC TECHNOLOGY: Experience clinical-grade cleaning right at home with the UEOFEN retainer cleaner machine. Utilizing high-frequency 45000Hz ultrasonic vibrations to generates millions of nano-scale bubbles, it penetrates deep into every gap and hard-to-reach areas, thoroughly and gently removing stains from dental appliances. Give your retainers, dentures, mouth guards, braces, night guards toothbrushes and jewelry a brand new look effortlessly. EFFICIENT 254NM UV LIGHT: Equipped with 4 powerful 254nm UV lights, our retainer cleaner effectively provides a higher level of cleanliness while removing unpleasant odors to keep your dental appliances clean and fresh. It can also be used in conjunction with cleaning tablets to tackle stubborn stains and odors for more superior cleaning results. (Note: Cleaning tablets are not included.) DUAL CLEANING MODES: The ultrasonic retainer cleaner features dual cleaning modes that can be easily switched by pressing a button: I.Quick 5-minute clean with ultrasonic cleaning and UV light. II. Deep 10-minute clean with ultrasonic pulse cleaning and UV light. The 10-minute cleaning mode works for 2 seconds and pauses for 1 second to enhance the cavitation effect of ultrasonic cleaning and achieve more thorough cleaning effect. CONVENIENCE & USER-FRIENDLY DESIGN: Say goodbye to the hassle of manual cleaning! This dental cleaning pod is easy to use, allowing you to maintain your dental instruments effortlessly. With a digital timer on top, keep track of your cleaning progress with the countdown feature. Two multifunctional ports are very convenient for cleaning items with handles such as toothbrushes. It also comes with a tweezer for easy entry and removal of items. 200ML CAPACITY & LOW NOISE: Designed with a large 200ML capacity, the denture cleaner fits dental appliances of any size. Its compact size will not take up much space on the counter, and it is also easy to carry and suitable for travel. In addition, it runs quietly below 45dB, offering a quiet cleaning experience without disturbing your surroundings. WORRY-FREE AFTER-SALES: With its powerful cleaning ability and sleek design, the ultrasonic cleaner is also an ideal gift for family and friends. We offer a 30-day refund policy and a 24-month service assurance for your peace of mind. Your satisfaction is our top priority—we’re always here to assist you.

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Deep, scratch-free cleaning for retainers, dentures, aligners and night guards with the Voraiya 45kHz Ultrasonic Retainer Cleaner. This compact 30W device uses high-frequency waves to create millions of micro-bubbles for thorough cleaning, hands-free operation, and a safe 3-step process. Features UV light cleaning, four modes, auto UV shutoff, and a stylish wood-grain design. Deep 360° cleaning with 45kHz ultrasonic waves UV light mode and four combined modes for versatile cleaning Dual-action 2-in-1 system for retainers and hygiene Compact 200ml tank, wood-grain finish, anti-slip base Easy 3-step operation with included accessories

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1. Made of EVA material 2. Effectively prevent dust, splash water, scratches and minor damage 3. Perfect integration for digital accessories such as Phone, U disk, USB flash drive, data cable, power bank, PSP console 4. Handle design for easy carrying, flexible storage bag 5. Shockproof, waterproof and dustproofSpecification: General Material EVA Size Internal Size: 16.5*9.5*3.8cm, External Size: 17.5*10.0*4.0cm Weight about 120g Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 18cm * 10.5cm * 4.5cm / 7.09inch * 4.13inch * 1.77inch Qty per Carton 70 Carton Weight 10.60kgs / 23.37lb Carton Size 45cm * 40cm * 35cm / 17.72inch * 15.75inch * 13.78inch Loading Container 20GP: 423 cartons * 70 pcs = 29610 pcs40HQ: 982 cartons * 70 pcs = 68740 pcs

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1. Input voltage: 6.5-36V (the input voltage is lower than 6.5V, the current accuracy is inaccurate, and the LCD display is abnormal if it is lower than 5.5V)2. Output voltage: 1.2-32V, the default output is 5V step-down type, the output voltage can only be lower than the input voltage, and the voltage difference is more than 2V3. Output current: It can work stably at 3.5A for a long time, and it can reach about 4.5A with fan enhanced heat dissipation (adjustable limit current can reach about 4.2-4.5A)4. Output power: natural heat dissipation 50W (within 3.5A), plus fan to enhance heat dissipation 75W5. Voltage display: resolution 0.05V, range 1.2-32V6. Current display: resolution 0.005A, range 0-4.5A7. Conversion efficiency: about 94%, depending on the voltage difference and current efficiency8. Working current: about 30mA9. Input reverse polarity protection: yes10. Anti-backflow at the output: no (if charging the battery, first power on the module and then connect the battery, and ensure that the battery voltage is lower than the output voltage; if possible, connect an anti-backflow diode in series with the output positive pole)11. Short circuit protection: yes12. Size: about 70.5x48.4x28mm13. Weight: about 65g Features:1. Crystal shell, beautiful design, good touch texture of buttons, and output voltage set by button2. The button can control the output to turn off and on, and can set the power-on default to ON or OFF3. LCD can display input and output voltage, output current and output power4. The input terminal is protected against reverse connection, and the reverse connection will not burn5. High efficiency, high current, low heat generation, constant current value can be adjusted around 0-4.5A, suitable for office power supply, high-power LED constant current drive, lithium battery charging, etc.Function Description:1. There are IN/OUT and ON/OFF buttons on the left side of the module: the IN/OUT button switches the display of input voltage and output voltage, long press to switch the display of output current and output power; the ON/OFF button controls the output ON or OFF, long press Press to set the default output state is ON or OFF at the next power-on2. There are +/- two buttons on the right side of the module: + button press the output voltage to increase 0.05V, long press to continuously increase, and then long press to continuously increase 0.1V, 1V in slow steps; - button press the output voltage Decrease 0.05V, long press to continuously decrease, and then long press to continuously decrease 0.1V, 1V in slow steps3. ADJ-I is the current setting potentiometer. Turn clockwise to increase the set current. When the load current reaches the set current, it enters the constant current state, and the CC constant current indicator (red) lights up. The OUT indicator is the output status indicator, it is on when there is voltage at the output terminal, otherwise it is off; the CHAR indicator is the charging indicator, which is on when charging, and the FULL indicator is the full indicator. If the set constant current value is 2A, charging When the current reaches below 0.2A, turn the light, the FULL indicator is on, and the CHAR indicator is offInstructions:1. Use as an ordinary step-down module with overcurrent protection capability- Press the button to set the output voltage to the desired voltage value- Rotate the ADJ-I current adjustment potentiometer counterclockwise to the end, then measure the output short-circuit current with the 10A current range of the multimeter (connect the two test leads directly to the output terminal), and adjust the ADJ-I constant current potentiometer clockwise to make the output The current reaches the overcurrent protection value you want to set. (For example, the current value displayed by the multimeter is 2A, then the current can only reach 2A when the module is used, and the red constant current indicator light is on when the current reaches 2A, otherwise the indicator light is off) 2. Use as a battery charger- The module without constant current function cannot be used to charge the battery. Because the voltage difference between the exhausted battery and the charger is very large, the charging current is too large and the battery is damaged, so the battery should be used at the beginning. Constant current charging, when the charging reaches a certain level, it will automatically switch back to constant voltage charging- Determine the float voltage and charging current of the battery to be recharged; (if the lithium battery parameter is 3.7V/2200mAh, then the float voltage is 4.2V, and the charging current can reach 1C, that is, 2200mA)- Under no-load conditions, the output voltage of the button reaches the floating charge voltage; (if charging a 3.7V lithium battery, adjust the output voltage to 4.2V)- First turn the ADJ-I current adjustment potentiometer counterclockwise to the end, then measure the output short-circuit current with the 10A current range of the multimeter (just connect the two test leads to the output terminal directly), and adjust the ADJ-I constant current potentiometer clockwise to make the output The current reaches the predetermined charging current value- Connect the battery and charge (when setting: no battery is connected to the output terminal)3. Used as a high-power LED constant current driver module- Determine the operating current and operating voltage needed to drive the LED- Under no-load conditions, press the button to set the output voltage to reach the LED working voltage- First turn the ADJ-I current adjustment potentiometer counterclockwise to the end, then measure the output short-circuit current with the 10A current range of the multimeter (just connect the two test leads to the output terminal directly), and adjust the ADJ-I constant current potentiometer clockwise to make the output The current reaches the predetermined LED operating current- Connect the LED, test the machine (when setting: output no-load, do not connect the LED light) Precautions: 1. It is forbidden to short-circuit the input IN- of the module with the output OUT-, otherwise the constant current function will fail 2. Make sure that the power of the power supply is always greater than the power required by the output load. When the module is seriously hot, please reduce the power usage.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 10cm * 10cm * 3cm / 3.94inch * 3.94inch * 1.18inch Qty per Carton 404 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 404 pcs = 71508 pcs40HQ: 412 cartons * 404 pcs = 166448 pcs

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1. Professional and fashion digital wristwatch. 2. Skin-friendly strap, comfortable to wear. 3. Ultra-light design, easy and convenient to carry. 4. Functions: back light, alarm, water resistant, repeater. 5. Case Thickness: 14mm; Band Length: 26cm. 6. Clasp Type: buckle. 7. High-grade watch and you are worth it.Specification: General Movement Digital Style Sport Gender Men Band Material Rubber Feature Repeater, Alarm, Water Resistant, Altimeter, Compass, Shock Resistant, Back Light, Pedometer Weight 80 g Package Contents Including 1 x Watch Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 10cm * 8cm * 8cm / 3.94inch * 3.15inch * 3.15inch Qty per Carton 100 Carton Weight 17.50kgs / 38.58lb Carton Size 50cm * 40cm * 32cm / 19.69inch * 15.75inch * 12.6inch Loading Container 20GP: 416 cartons * 100 pcs = 41600 pcs40HQ: 967 cartons * 100 pcs = 96700 pcs

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1. Material: cationic2. Function: storage data cable, headphone cable, U disk, watch strap, mobile phone, power bank, etc.3. The elastic band design is convenient for fixing data cables, etc., and the small net pocket is used to place U disk, card reader and other objects4. Smooth and smooth zipper, easy to open and close5. The surface is ripstop and waterproof fabric, which is resistant to dirt6. Multifunctional partition design, classified placement7. Cationic waterproof fabric, surface water repellent treatment, wear-resistant and easy to clean8. Removable nylon adhesive tape, the inner area can be divided freely9. Product size: 28x21x9 cm10. Weight: 270 gramsSpecification: Package Weight One Package Weight 0.29kgs / 0.65lb One Package Size 30cm * 25cm * 5cm / 11.81inch * 9.84inch * 1.97inch Qty per Carton 102 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 102 pcs = 18054 pcs40HQ: 412 cartons * 102 pcs = 42024 pcs

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1. 15-inch LED display, 4:3, 1024 * 800 pixel resolution 2. Front dual stereo speaker audio output 3. Support SD, MMC card up to 16GB (not included) 4. Video playback supports 1920*1080P, AVI, PMP, MP4 format, audio playback supports MP3, WMA format, supports JPEG images 5. Support USB 2.0 port 6. Support image browsing using background music (MP3) function 7. Support multiple languages: Chinese, English, French, German, Italian, Spanish, Portuguese, Dutch, Polish 8. Clock, calendar, alarm clock, time switch 9. Output interface: headphone interface output 10. Control mode: manual, remote or power on auto play 11. External power supply: AC 100-240V DC 12V 1A 12. Product size: 33x26cmSpecification: General Certificate EMC, LVD Package Weight One Package Weight 1.77kgs / 3.90lb One Package Size 42cm * 39cm * 10cm / 16.54inch * 15.35inch * 3.94inch Qty per Carton 5 Carton Weight 10.00kgs / 22.05lb Carton Size 52cm * 44cm * 41cm / 20.47inch * 17.32inch * 16.14inch Loading Container 20GP: 284 cartons * 5 pcs = 1420 pcs40HQ: 659 cartons * 5 pcs = 3295 pcs

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1. Material: ABS2. Input: DC12-24V3. Output: 5V/3A4. Type-c head output: 9V/2A-12V/2.25A-10V/4A5. IOS output: 5V/2.4A6. Wireless charging output: 10W7. USB output: 5V/2.4A8. Cable length: 800 mm9. Precision fit, stable and non-shaky, large storage capacity and barrier-free comfort experience10. Does not take up space and does not affect seat adjustment and central control operations after installation.11. Comes with IOS, TYPE-C data cable and wireless charging USB dual output12. Commonly used for the main and co-pilots, double capacity expansion13. Large capacity, easy to store mobile phones, wallets, cigarettes, keys and other items14. Comes with a retractable data cable, the length of 0.8 meters allows you to use it in both the front and back seats15. Fill the gap between the seat, gear and seat to expand the storage space in the car16. Weight: 519 grams without wireless charger, 575 grams with wireless charger17. Dimensions: 300x78x155mmSpecification: Package Weight One Package Weight 0.71kgs / 1.56lb One Package Size 33cm * 9cm * 18cm / 12.99inch * 3.54inch * 7.09inch Qty per Carton 18 Carton Weight 12.67kgs / 27.94lb Carton Size 54cm * 34cm * 55cm / 21.26inch * 13.39inch * 21.65inch Loading Container 20GP: 264 cartons * 18 pcs = 4752 pcs40HQ: 613 cartons * 18 pcs = 11034 pcs

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Specification: Package Weight One Package Weight 1.68kgs / 3.70lb One Package Size 37.7cm * 9cm * 26cm / 14.84inch * 3.54inch * 10.24inch Qty per Carton 6 Carton Weight 8.40kgs / 18.52lb Carton Size 54cm * 40cm * 29cm / 21.26inch * 15.75inch * 11.42inch Loading Container 20GP: 425 cartons * 6 pcs = 2550 pcs40HQ: 988 cartons * 6 pcs = 5928 pcs

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🔥Top 1 Ultrasonic Cleaning: Powered by 45,000 Hz high-frequency ultrasonic technology, this ultrasonic retainer cleaner generates millions of tiny bubbles that penetrate deep into retainers, aligners and dentures, capable of removing 99.99% of dental plaque, stains without the need for forceful scrubbing. Gentle yet twice as effective as manual cleaning, it is suitable for night guard, jewelry, and even toothbrush heads 🦷Powerful UV-C: Equipped with 4 high-efficiency UV-C lamps, this dental cleaner can eliminate odors and remove 99.9% of harmful substances, ensuring that your dental utensils remain fresh. The automatic UV off function is only activated when the lid is closed, protecting the eyes and skin from exposure ⏱️4 Smart Cleaning Modes for Professional: This ultrasonic cleaner offers 4 precision modes to customize your cleaning experience: 1.Quick Clean (5-min Ultrasonic + UV) for daily maintenance; 2.Deep Clean (10-min Pulsed Ultrasonic + UV) for stubborn buildup; 3.Ultrasonic-Only (10-min) for delicate items like jewelry; 4.UV-Only (10-min) for removing harmful. Each mode features clear LED indicators for foolproof operation. Whether you need a fast refresh, this adapts to your needs—making it ideal for retainers, aligners, etc and even small accessories 🌙 All-Day Worry-Free Cleaning Experience: A silent system specially designed for modern life keeps the operating noise below 45 decibels. The innovatively designed heat dissipation system achieves rapid cooling through a single hole at the top. It not only supports cleaning long-handled items such as toothbrushes and makeup brushes but also significantly enhances the machine's durability, extending its service life by 30% 🌱 Environmentally Friendly & Clean Design: This ultrasonic cleaner machine adopts energy-saving technology, consuming the least electricity while providing the maximum cleaning performance. Stainless steel tank eliminate the need for disposable cleaning wipes or plastic alternatives, while long-lasting UV-C lamps minimize electronic waste. For more environmentally friendly cleaning, use cleaning Tablets(not included) to keep your dental utensils spotless 🌟 Professional oral care recommendations: From invisible braces to full dentures, they can all be perfectly cleaned, solving the oral care needs of the whole family at one time. We are well aware of your pursuit of quality, and thus offer a 24-month extended warranty and a 30-day no-reason return and exchange service. Let technology care for your and your family's oral health, starting with every fresh and clean breath!

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1. Main chip: FRK50822. Memory: 128M3. Bluetooth: AB5376A2 V5.24. Sensor: 3 axis G-sensor, SC7R30 heart rate chip5. Display: 2.02-inch TFT color screen 385x420 resolution6. Battery type: 380mAh wireless charging7. Endurance time: 65 days of standby, normally use for about 10 days8. Waterproof level: IP689. Support App: M2wear10. System requirements: Android5.0 or above, iOS10.0 or above11. UI language: simplified Chinese, English, Arabic, French, German, Spanish, Portuguese, Russian, Thai, Polish, Italian, Japanese, Traditional Chinese, Czech, Turkish, Greek, Latin, Romanian, Vietnamese, Danish12. APP supports language: simplified Chinese, traditional Chinese, English, French, German, Japanese, Spanish, Italian, Korean, Russian, Thai, Czech, Portuguese, Indonesian, Arabic, Turkish, Greek, Greek language , Eshanian, Bulgarian, Latvian, Lithuanian, Romanian, Serbian, Slovakia13. Functions: steps, distance, calories, breathing training, multiple sports modes, heart rate/blood pressure/blood oxygen measurement, sleep monitoring, sedentary reminder, call reminder, message reminder, music playing, voice call, alarm clock, stopwatch, calculators, weather, raise to wake, dial market, smart division display, time display, Alipay, NFC, voice assistant, etc.14. Material: zinc alloy body+IML bottom shell+silicone watch band15. Product size: 4.7x4cm16. Product weight: 53gSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 22.5cm * 7cm * 3.5cm / 8.86inch * 2.76inch * 1.38inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 47cm * 37cm * 37cm / 18.5inch * 14.57inch * 14.57inch Loading Container 20GP: 414 cartons * 100 pcs = 41400 pcs40HQ: 962 cartons * 100 pcs = 96200 pcs

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