Reviews Data Quality Testing

CIZTADA Smart PH Tester for Water Hydroponics Digital PH EC TDS Meter with ATC High Accuracy Multi-Functional Water Tester for Indoor Plant Grow, DWC, Wine, Pools& Spas and Aquariums

  • 【Faster and Easier to Use】CIZTADA smart PH tester with wireless connection function makes water quality testing easier and faster than test strips. Just submerge the electrode in water and wait for a few seconds to get the data on the device display or connect phone to get the results..
  • 【Wide Application】Water quality tester has an accuracy of 0.01 PH and a test range of PH 0-14.0, EC 0-9999 μS/cm.
  • 10.01-19.99 mS/cm, TDS 0-9990 ppm. it works for hydroponics, indoor plant grow, DWC, drinking water, beer brewing, winemaking, laboratory, pool& spa, aquarium and etc liquid testing. Notice: It is not suitable for soft solids testing..
  • 【Automatic Calibration】Smart PH meter adopts a three-point calibration method and equipped with standard calibration powder. It can automatically identify calibration solutions of PH 4.00, PH 6.86 and PH 9.18. simple calibration and quick setup. Notice: Always calibrate PH 6.86 first. Then calibrate PH 4.0 or 9.18 after PH 6.86..
  • 【4 in 1 Multi-Functional】4 in 1 multi-functional tester professional measurement PH, TDS, EC and TEMP. Get all data on the app at the same time, and s....
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2 in 1 Car Battery Tester, TOPDON BT100W 12V Bluetooth Battery Tester Automotive Supported Battery Library, 100-2000 CCA Alternator Tester Digital Battery Load Tester Charging Cranking System Tester

  • Dual Testing Methods: The TOPDON BT100W car battery tester offers two ways to get accurate battery testing results – via host-side or the Bluetooth testing app. With support for battery tests, cranking tests, charging tests, and system tests, it's the ultimate testing tool for 12V 100-2000CCA lead-acid batteries (including Flooded/AGM/GEL/EFB batteries)..
  • Comprehensive Battery Library at Your Fingertips: TOPDON’s BT100W car battery tester features a battery library function that provides comprehensive battery information for almost 14,000 vehicle models. With just a few taps on the app, you can easily access critical battery information including battery type, CCA, and battery size..
  • Effortlessly Share and Save Test Reports: The TOPDON BT100W car battery tester features data synchronization and automatic test report generation. During the test, the host synchronizes the data related to the app, and the app can also synchronize the test data stored by the host via Bluetooth connection. The BT100W device and app work together to ensure seamless data transfer and make it easy for users to access and share their test results..
  • Bluetooth Testing For More Powerful Analysis: Get more out of your battery tests with the BT100W Bluetooth test mode. Experience....
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25 Days of X 100

  • 25 high-grade non-rewritable BDXL discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing).
  • Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity.
  • Media discs with up to 100GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality..
  • Withstood rigorous testing for durability by US Department of Defense. Compatible with BDXL optical drives.
  • Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 10-year limited warranty and technical support.
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SUNKKO T-685 Battery Tester High Precision Intelligent Lithium Battery Pack Internal Resistance and Voltage Analyzer with LCD Display for 18650, LiFePO4, LiPo Battery Parameter Testing

  • The new-designed SUNKKO T-685 tester combines the high quality electronic components and the latest battery testing technology, bringing you an intelligent, high precision, ultra-speed and wide-range battery testing experience..
  • The T-685 tester offers you high precision 4-digit measured data and the measurement accuracy is ±0.5%. The minimum resolution is 0.1uΩ and 10uV and the measurement range is IR:1uΩ-200Ω/V:1mV-±100V DC..
  • The 2.4 inch LCD screen displays the battery internal resistance and voltage at the same time, the detected data are clear at a glance..
  • The matched PC analysis software helps to handle the multiple testing data efficiently, bringing you a quick overview of tested batteries condition..
  • Suitable for almost-types battery: ternary lithium, LiFePO4, LiPo, Lead-acid, dry battery, alkaline, nickel-hydrogen, nickel-cadmium, button battery, etc. Please notice battery(battery pack) that exceeding the measurement range cannot be tested..
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Manometer, 12 Selectable Units Differential Pressure Gauge, Dual-Port Manometer Gas Pressure Tester, Digital Pressure Gauge with Backlight, Professional Air Pressure Meter, Handheld HVAC Manometer

  • ...mperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read..
  • 【Multifunctional Pressure Gauge with Accurate Readings】The digital pressure gauge adopts a high-quality pressure sensor, which has the characteristics of high precision and wide range. High-precision ADC and low-power MCU. Maximum/minimum mode and DIF mode. Professional air pressure gauges are specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances..
  • 【Differential Pressure Gauge with 12 Selectable Units】The length of the two hoses in the gas pressure gauge set is 25cm.
  • The thread size of the barb metal connector is 1/8 inch.
  • 12 optional units (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²).
  • 【Manometer for Measuring Positive and Negative Pressure】There are two ports on the top of the differential pressure meter, one for testing positive pressure and the other for testing negative pressure. You can select any port to test the pressure difference (P1-P2....
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Digital Manometer,Handheld HVAC Manometer,Dual-Port Manometer Gas Pressure Tester

  • ...rature and pressure, and also supports maximum and minimum modes, which can be applied to more situations.It is specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances..
  • 【High Quality & LCD Backlight Display】The Handheld HVAC Manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read..
  • 【High Resolution & High Accurant】The Dual-Port Manometer Gas Pressure Tester adopts professionally designed, it has a wide range, high resolution and high measurement accuracy, and it can carry out high‑standard testing.It has high-quality pressure sensors，high-accuracy ADC and low‑power MCU, the measurement results are accurate..
  • 【Storage Function & Reminder Function】The Digital Pressure Gauge with Backlight has storage function, it can store data in time, support data retention and DIF mode, and can record data easily.In addition, it also has low battery reminder function, which can prom....
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Professional Geiger Counter Nuclear Radiation Detector Radioactive Meter Tester with LED Display,JD-3001 High Precision Nuclear and Electromagnetic Radiation Detector Dosimeter (Built-in Battery)

  • ...romagnetic radiation tester has been developed with data display, memory and output functions .And built-in timing shutdown, threshold alarm function. If you are in an environment with electromagnetic radiation for a long time, it will cause great harm to our body. We need nuclear radiation detectors to help us..
  • 【Quality Assurance】: We specialize in the production of nuclear radiation detectors, quality assurance,high-precision detection data to ensure your safety.The user interface is compact and portable, simple, clear and easy to use, small and portable geiger counter, JD-3001 nuclear radiation detector, you can put it in your bag and carry it with you.Geiger Counter Radioactivity Nuclear Radiation Detector, Geiger Counter Physics X-Ray Test Professional Marble Detector with LCD Display..
  • 【Wide Application】: Professional portable Geiger radiation protection and high accuracy and stability of the product, widely used in material testing and radiation testing, very suitable for daily use, hospital, industry, etc. It can be used for material inspection, environmental testing, radiation protection, radiopharmaceutical detection, etc..
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98912 Verbatim M-Disc BDXL 100GB 6X with Branded Surface - 1pk Jewel Case

  • 1 high-grade non-rewritable BD-R discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing).
  • Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity.
  • Media discs with up to 100GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality..
  • Withstood rigorous testing for durability by US Department of Defense. Compatible with BDXL optical drives.
  • Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 10-year limited warranty and technical support.
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Verbatim M-Disc BD-R DL 50GB 6X with Branded Surface - 5pk Jewel Case

  • 5 high-grade non-rewritable BD-R discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing).
  • Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity.
  • Single-layer discs with up to 25GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality..
  • Withstood rigorous testing for durability by US Department of Defense.
  • Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 10-year limited warranty and technical support.
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Verbatim M-Disc BD-R 25GB 4X with Branded Surface - 5pk Jewel Case - 98900 Blue

  • 5 high-grade non-rewritable DVD-R discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing).
  • Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity.
  • Single-layer discs with up to 25GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality..
  • Withstood rigorous testing for durability by US Department of Defense.
  • Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 10-year limited warranty and technical support.
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98913 Verbatim M-Disc BDXL 100GB 4X with Branded Surface – 5pk Jewel Case Box Blue

  • 5 high-grade non-rewritable BDXL discs with projected lifetime of several hundred years (based on ISO/IEC 16963 testing).
  • Stored data is engraved - ultimate archival solution. Impervious to environmental exposure, including light, temperature and humidity.
  • Media discs with up to 100GB of storage space to back-up your HD video, music and photos with superb resolution and amazing sound quality..
  • Withstood rigorous testing for durability by US Department of Defense. Compatible with BDXL optical drives.
  • Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 10-year limited warranty and technical support.
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Electromagnetic Radiation

  • PRECISE MEASUREMENT: Equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the clear LCD digital display....
  • SOUND-LIGHT ALARM: When the testing result exceeds the value(0.4µT (4mG) or 40V/m), the screen will turn red and the indicator will be flashing, and....
  • MULTIFUNCTION: Testing average or peak value(Maximum) reading, and one key hold the data for a view. Large and back-light LCD is clear for viewing.....
  • WIDELY APPLICATIONS: Mainly used for testing TV, computer, printer, microwave oven, refrigerator, cell towers, for low-frequency home appliances, and....
  • CUSTOMER SERVICE: ERICKHILL strives to create professional and high-quality meter. We provide a 36-month after-sale service, lifetime technical....
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Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Pollution Tester, Sensor; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas

  • Portable Testing – Built-in stand allows air monitor to be placed unattended anywhere.Size about 5.7*2.7*1.7 inch and unit weight is 0.48lb. The smart air quality monitor is easy to carry and can help us detect air pollution in homes, kitchens, bedrooms, offices, schools, cars, hotels, travel, camping, parties and other places, especially in the environment with babies, children and pregnant women..
  • 9 IN 1 Unique Design – 2021 NEW indoor air quality monitor built in electrochemical sensors will provide you trustworthy measurements such as air of Formaldehyde(HCHO), Volatile Organic Compound(TVOC), AQI,Particle Matter(PM1.0/PM2.5/PM10),Temperature(in ℃),Humidity(in %).This new mode can offer real time data and mean value, it is recommend you to focus on mean value of each gas after testing enough time because long-term monitoring, the real-time data exist instability..
  • Easy to Operate – This air monitor is easy to operate which just pressing the functional button and all the real time readings is displayed on a 2.8” 320 x 240 pixel color LCD display.It incorporates a sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to measure formaldehyde and natural/synthetic organic compound le....
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