Products related to Quality:
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Air Quality Monitor Indoor Air Quality Tester HCHOCO₂TVOCPM2.5TempHumidity Air Quality grey
The A8-H air quality detector is capable of detecting PM2.5, PM10, PM1.0, carbon dioxide, and the sensors used for aldehyde, TVOC, temperature and humidity functions are all mainstream industrial grade, using 2.8TFT color LCD display screen with adjustable backlight brightness; supports real-time data display and every a bar chart displaying the minute average data, supporting automatic storage and viewing of historical data on a scheduled basis; Switching function between Celsius celsius and Fahrenheit Fahrenheit ; Can be set to automatically shut down; Built in 6 languages: Chinese, English, Japan, South Korea, Russia, Germany. Can store 96000 pieces of data, with a built-in 2500mAh lithium battery. Features: 1. 2.8 inch LCD HD color display. 2. Display the current real-time air and temperature and humidity values, curve interface. 3. Data saving function (can store 96,000 pieces of data, only on the instrument to view), set timing storage, delete data, view historical data. (Press the left button MODE to enter the system operation). 4. Display brightness adjustment 5percent -100percent (press the left button MODE to enter the system adjustment). 5. Celsius celsius and Fahrenheit Fahrenheit switch, (long press the key celsius Fahrenheit to switch). 6. Support 6 languages, Chinese, English, Japanese, Korean, Russian, German (left button MODE to enter the system to switch languages). 7. USB (mini) interface DC5V1A charging; 8. Powered by a 2500mah polymer lithium battery, it has a dual protection circuit for overcharging and overcurrent, and can be recharged repeatedly. Specifications: Model: A8-H Material: ABS Color: Grey Power Supply: 5V1A Display Method: 2.8-inch TFT full-color LED backlit LCD screen PM2.5 Measurement Range: 0~1000ugm³ (Standard value), 1000ugm³ The above is subject to actual measurement Carbon Dioxide Measurement Range: 400~5000ppm TVOC Measurement Range: 0.00mgm-2.50mgm³ HCHO Measurement Range: 0.00mgm³-2.50mgm³ Formaldehyde Measurement Range: 0.00mgm³~5.00mgm³ 0ppm to 5ppm Temperature Measurement Range: -9 celsius ~55 celsius Humidity Measurement Range: 0percent RH~100percent RH Lithium Battery Capacity: 2500mAh Standard Charging Voltage: 5.0+-0.5V Display Screen Size: 43.2 * 57.6mm Display Resolution: 240 (3RGB) * 320 Working Environment: -9 celsius ~55 celsius , less than 90percent RH Item Size: 180 * 75 * 32mm 7.08 * 2.95 * 1.25in Item Weight: 206g 7.26oz Package Weight: 338g 11.92oz Package Size: 22.2 * 13 * 4cm 8.74 * 5.12 * 1.57in Package List: 1 * Air Quality Detector 1 * USB Charging Cable 1 * User Manual (English)
Price: 109.5 € | Shipping*: 0.0 € -
100Pcs Bobbin High Quality Plastic Multifunctional Sewing Machine Accessories
Feature: 1. Made of high-quality plastic material for durability 2. Reasonable size, light weight, easy to store and carry 3. Exquisite workmanship, smooth surface and no scratches 4. Easy to install and use, it is an essential part of the sewing machine 5. Including 100pcs bobbin, easy and convenient to replace Specification: Item Type: Bobbin Material: PlasticDiameter: Approx. 2cm 0.8in Height: Approx. 1.1cm 0.4in Hole Diameter: Approx. 0.6cm 0.2in. Package List: 100 x Bobbin Note: 1. Please allow 0.1cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Price: 8.07 € | Shipping*: 0.0 € -
5pcs Good Quality Oboe Reeds Reed Medium Strength Instrument Accessories
Features: This oboe reeds are playable as well as durable, these reeds are terrific for the beginning double reed player. Made of qualified bamboo stripe, solid, firm and durable to use, provides a long lifespan. Great for the beginning oboist. Suitable for oboes, no soaking required. Play the entire range of the instrument with ease . Specifications: Condition: 100percent Brand New and High Quality Material: Bamboo Color: Shown as Pictures Strength: Medium Reed Length: Approx. 72mm / 2.83inch Total Size: Approx. 82 x 13 x 13mm / 3.2 x 0.5 x 0.5inch Quantity: 5Pcs Weight: Approx. 30g Packing List: 5 x Oboe Reeds
Price: 28.35 € | Shipping*: 0.0 € -
100Pcs Bobbin High Quality Aluminium Oxide Sewing Embroidery Machine Accessories
Feature: 1. Made of high-quality aluminium oxide material for durability 2. Reasonable size, light weight, easy to store and carry 3. Exquisite workmanship, smooth surface and no scratches 4. Easy to install and use, it is an essential part of the sewing machine 5. Including 100pcs bobbin, easy and convenient to replace Specification: Item Type: BobbinMaterial: Aluminium oxideDiameter: Approx. 2cm 0.8in Height: Approx. 0.8cm 0.8cm 0.3in Hole Diameter: Approx. 0.6cm 0.2in. Package List: 100 x Bobbin Note: 1. Please allow 0.1cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Price: 17.31 € | Shipping*: 0.0 €
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Has technology worsened the quality of life?
Technology has both improved and worsened the quality of life depending on how it is used. While technology has made communication easier and provided access to vast amounts of information, it has also led to issues such as social isolation, decreased physical activity, and privacy concerns. It is important for individuals to find a balance in their use of technology to ensure that it enhances rather than detracts from their overall quality of life.
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Can technology upscale old movies to 8K quality?
Yes, technology has advanced to the point where old movies can be upscaled to 8K quality. Through the use of artificial intelligence and machine learning algorithms, it is possible to enhance the resolution and quality of older films to meet the standards of 8K resolution. However, the success of the upscaling process depends on the quality of the original source material and the expertise of the technicians involved in the restoration process. Overall, while it is technically possible to upscale old movies to 8K quality, the results may vary depending on various factors.
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Which quality is better: MP3 original quality or LAME Insane quality?
The original MP3 quality is better than LAME Insane quality. LAME Insane quality sacrifices some of the original audio data in order to achieve a smaller file size, resulting in a loss of audio fidelity. On the other hand, the original MP3 quality retains more of the original audio data, providing a higher fidelity listening experience. Therefore, if audio quality is a priority, the original MP3 quality is the better option.
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Why do live wallpapers look low quality on Apple devices?
Live wallpapers may look low quality on Apple devices because they are often designed for Android devices, which have different screen resolutions and aspect ratios. When these live wallpapers are used on Apple devices, they may not be optimized for the specific screen size and resolution, leading to a loss in image quality. Additionally, Apple's strict app store guidelines may limit the functionality and customization options for live wallpapers, further impacting their quality on Apple devices.
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Mini Online pH Meter Water Quality Tester Water Quality Monitor Water Quality Analysis Device EU Plug
The water quality monitor is professional and useful tool for testing pH of solution level. Suitable for aquarium pool, drinking water and environment water. Features: Widely used to test the pH of solution/water. Imported IC and high cost performance. Easy calibration of pH with just a mini-screwdriver. Electrode probe can be replaced, ATC function. Automatic temperature compensation. Large and clear LCD with backlight, easy to read and accurately testing functions Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems. Specifications: Range: pH: 0.00 ~ 14.00pH Resolution: pH: 0.01pH Accuracy: pH: plus or minus 0.1pH Temperature Compensation: 0 degree Celsius ~ 50 degree Celsius (32 Fahrenheit degree ~ 122 Fahrenheit degree ) Working temperature: 0 degree Celsius ~ 50 degree Celsius (32 Fahrenheit degree ~ 122 Fahrenheit degree ) Power Supply: DC 6V (Power-supply Adaptor) Plug Type: EU / US (Optional) Input Voltage: 100~240V Battery: 4*1.5V AG13/LR44 Button Cell Batteries (NOT Included) Color: Black Material: ABS Length of pH Electrode Line: Approx. 118cm / 46.5in Item Size: Approx. 75 * 55 * 28mm / 2.9 * 2.2 * 1.1in Item Weight: Approx. 49g / 1.7oz Package Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9in Package Weight: Approx. 286.4g / 10.1oz Package List: 1 * pH Meter 1 * User Manual 1 * pH Electrode 1 * AC-DC Adapter 1 * Suction Cups 1 * Bracket 1 * Mini Screwdriver
Price: 30.39 € | Shipping*: 0.0 € -
15in1 Air Quality Monitor Smart Air Quality Tester with white
Features: Comprehensive Air Quality Testing: This 15in1 air quality tester integrates a variety of test functions to measure AQI, CO, CO2, PM0.3, PM1.0, PM2.5, PM10, HCHO, TVOC, Temperature, Humidity, as well as time display, alarm, timer, and countdown timer functions, providing you with a complete solution for your air quality needs. TFT Color Display & App Control: 2.8inch TFT color screen, you can see the test data at a glance. Using APP, you can test realtime and remotely manage the air quality in your home anytime, anywhere. Personalized Settings and Historical Data Check: Supports customizing alarm limits, setting sleep modes, and easily exploring detailed historical data about air parameters by day, month or year. The app also Features a userfriendly interface with temperature unit switching options and multifunctional timer settings, ensuring a personalized and convenient experience based on your needs. Early Warning & Visual Alert: After connecting to WiFi, users can set the alarm value according to their needs, once the measurement data exceeds the standard, the device immediately sends out three emergency beeping alarms, the interface color changes with the air quality (greengood, orangewarning, redpoor), a visual warning to ensure an immediate response. Smart Linkage Control: It can be linked with smart plug to control external devices. For example, you can set the exhaust fan to turn on when the CO2 concentration exceeds 1500ppm and turn off when the CO2 concentration drops below 800ppm to save power. Suitable for homes, schools, hospitals, children s rooms, hotels, restaurants, cars and other places. Specifications: Color: Black White (Optional) Model: ZNMT29 Material: ABS Battery: 2000mAh polymer lithium battery Working Voltage: 3.7V Working Current: 260mA CO2 Detection Range: 4005000PPM, +50 +5percent PPM CO2 Detection Sensitivity: 1PPM CO Detection Range: 0999PPM, +10PPM CO Detection Sensitivity: 1PPM TVOC Detection Range: 09.99mgm3, +0.05mgm3 HCHO Detection Range: 01.99mgm3, +0.05mgm3 PM2.5 Detection Range: 0999μgm3, +10μgm3 PM2.5 Detection Sensitivity: 1μgm3 PM1.0 Detection Range: 0999μgm3, +10μgm3 PM10 Detection Range: 0999μgm3, +10μgm3 PM0.3 Detection Range: 0999μgm3, +10μgm3 Temperature Measurement Range: 10~50 celsius Temperature Measurement Error: +2 celsius Humidity Measurement Range: 0percent 99percent RH Humidity Measurement Error: +5percent RH Charging Mode and Interface: DC5V1A, TypeC interface Item Size: 90 * 70 * 35mm 3.54 * 2.76 * 1.38in Item Weight: 160g 5.64oz Package Weight: 185g 6.53oz Package Size: 14.1 * 9.8 * 4.8cm 5.55 * 3.86 * 1.89in Package List: 1 * Air Quality Tester 1 * Charging Cable 1 * Packaging Box 1 * User Manual (English)
Price: 38.26 € | Shipping*: 0.0 € -
Strap Suitable High Quality Silicone Official Watchband Wristband Bracelet Accessories white
Application Age Group : ADULT Type : Watch Strap Origin : Mainland China Material : Silicone Packing: 1 Size: 20mm Suitable for: Galaxy Watch 5 Galaxy Watch 5 pro Galaxy Watch 4 Galaxy Watch 4 classic galaxy watch3 41mm galaxy watch Active 2 galaxy watch Active galaxy watch 42mm Gear sport Gear S2 classic watch GT3 42mm watch GT2 42mm， watch 2， honor watch SE, honor MagicWatch2 42mm， amazfit bip3 Amazfit GTS4 Mini amazfit GTS 3 amazfit GTS 2e， amazfit GTS 2mini， amazfit GTS 2 amazfit pop pro， amazfit pop， amazfit BIP U, amazfit GTR 42MM， amazfit GTS, amazfit BIP， amazfit BIP lite amazfit bip 1S ZEPP E Garmin Forerunner158 Garmin Forerunner 55 Garmin vivoactive3 Garmin vivoactive3 music Garmin venu， Garmin venu2 plus Garmin venu Sq, Garmin vivomove3, Garmin vivoMove Luxe， Garmin vivoMove style， Garmin vivomove， Garmin vivomove HR， Garmin forerunner245， Garmin forerunner245music Garmin forerunner645， Garmin forerunner645music Realme TechLife Watch ticwatch GTH ticwatch E3 ticwatch E ticwatch 2 mibro Air mibro lite Donerton P22 P32 P36 CanMixs P22 Xiaomi Haylou BLING LS12
Price: 4.87 € | Shipping*: 0.0 € -
Alloy Jazz Drum Clutch Musical Instrument Accessories High Quality Clamp Holder
Features: Jazz drum clutch is a HiHat Cymbal replacement part. Ship out of aggravation with this revolutionary clutch system, just pull the metal sleeve and release the clutch self. Slip the felts assemble your hi hat cymbal the push in on the bottom of the metal sleeve and you ve locked it in place. Hi hat cymbals shifts quickly to the open or close position. Easy to install and use, great accessory for jazz drum. Specification: Material: Zinc alloy Color: Gray Quantity: 1pcs Package List: 1* Drum Clutch Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Jazz drum clutch is a HiHat Cymbal replacement part. Ship out of aggravation with this revolutionary clutch system, just pull the metal sleeve and release the clutch self. Slip the felts assemble your hi hat cymbal the push in on the bottom of the metal sleeve and you ve locked it in place. Hi hat cymbals shifts quickly to the open or close position. Easy to install and use, great accessory for jazz drum.
Price: 11.71 € | Shipping*: 0.0 €
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How can one change the sound quality on Apple devices?
To change the sound quality on Apple devices, you can adjust the equalizer settings in the Music app. Simply open the Music app, go to the "Now Playing" screen, tap on the "..." icon, and then select "EQ." From there, you can choose from a variety of presets or create a custom EQ setting to enhance the sound quality to your liking. Additionally, you can also use external accessories such as headphones or speakers that are designed to improve sound quality on Apple devices.
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What is the difference between quality assurance and quality control in quality management?
Quality assurance focuses on preventing defects and errors in the production process by implementing processes and procedures to ensure that the product or service meets the required standards. It is a proactive approach that aims to prevent issues from occurring. On the other hand, quality control involves the inspection and testing of the product or service to identify and correct any defects or errors that may have occurred during the production process. It is a reactive approach that aims to identify and fix issues after they have occurred. In summary, quality assurance is about preventing issues, while quality control is about identifying and fixing issues.
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Why is the quality of Instagram Stories better on Apple devices than on Samsung devices?
The quality of Instagram Stories is often better on Apple devices than on Samsung devices due to several factors. Firstly, Apple devices typically have better camera hardware and image processing capabilities, resulting in higher quality photos and videos. Additionally, Instagram may optimize its app for iOS devices, taking advantage of the specific features and capabilities of Apple devices. Lastly, Apple's strict control over its hardware and software ecosystem may lead to a more consistent and optimized user experience for Instagram Stories.
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Is cable quality still important for speakers with digital sound driver technology?
Yes, cable quality is still important for speakers with digital sound driver technology. While digital sound driver technology can enhance the audio signal and improve sound quality, the cables used to connect the speakers to the audio source can still impact the overall performance. High-quality cables can help ensure that the digital signal is transmitted accurately and without interference, resulting in better sound reproduction. Therefore, investing in good quality cables is still important for getting the best performance out of speakers with digital sound driver technology.
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