Top User Testing Software

Western Digital 12TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD121KFBX

  • Available in capacities ranging from 2 to 22TB(1) with support for NAS systems with up to 24 bays | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment..
  • Supports up to 300TB/yr workload rate(2) | (2) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations..
  • Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology.
  • Extended drive testing to ensure each drive is tested for extended reliable operation.
  • 5-year limited warranty(3) | (3) See official Western Digital website for regional specific warranty details..
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Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD201KFGX

  • Available in capacities ranging from 2 to 22TB(1) with support for NAS systems with up to 24 bays | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment..
  • Supports up to 300TB/yr workload rate(2) | (2) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations..
  • Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology.
  • Extended drive testing to ensure each drive is tested for extended reliable operation.
  • 5-year limited warranty(3) | (3) See official Western Digital website for regional specific warranty details..
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Western Digital 16TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD161KFGX

  • Available in capacities ranging from 2 to 22TB(1) with support for NAS systems with up to 24 bays | (1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment..
  • Supports up to 300TB/yr workload rate(2) | (2) Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations..
  • Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology.
  • Extended drive testing to ensure each drive is tested for extended reliable operation.
  • 5-year limited warranty(3) | (3) See official Western Digital website for regional specific warranty details..
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AURSINC NanoVNA SAA-2N V2.2 Vector Network Analyzer 50KHz-3GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Duplexer, Voltage Standing Wave Ratio, Phase, Delay

  • ...NOTE: The new batch of SAA2N analyzers have been upgraded to the laser labeling on the control dashboard, so you might find it difficult to read at the first sight, the former labeling is easy to fade after long-time usage, and we are still working on it. PC Connection: the device can be controlled by PC via VNA-QT software,supported for Linux, Windows (7+), Mac OS planned. It also support Nanovna-Saver for extracting the data for display on a computer, and for saving to Touchstore files.
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Calibrite ColorChecker Display Pro with Datacolor SpyderCheckr 24 Color Calibrator Bundle (2 Items)

  • ...y and across different display types for more consistent color matching. Rotatable diffuser arm can be used as a stand for tabletop projector profiling, ambient light measurement, and as a cover for instrument optics. Conveniently integrated tripod mount for projector profiling in larger venues.
  • Calibrite ccProfiler Software: The color management software offers the ultimate flexibility and control. Basic mode offers a wizard-driven interface with predefined options for the quickest path to professional on-screen color. Advanced mode offers user-defined options for more sophisticated profiling workflows to deliver the highest quality color results on monitors and projectors, as well as display testing and quality assurance tools.
  • Benefits: Calibrite ColorChecker Display Pro powered by X-Rite incorporates technologically advanced filter and optical systems, amazingly fast measurement speed, and unrivalled color accuracy on all modern display technologies including LED and Wide Gamut LCDs. It’s also spectrally calibrated, which makes it field upgradeable to support future display technologies.
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ennoLogic Volt mA Thermocouple Loop Process Calibrator eC370T - 0-20V and 4-20mA Simulator – Portable Millivolt mA and Temperature Signal Generator and Meter for Transmitters Current Loops PLC

  • ...lution) and 0-20V (1mV resolution). Generate currents within a range of 0 to 24mA (0.001mA resolution). Generate thermocouple temperature signals within a range of -250°C to +1800°C (for types K, J, E, T, N, S, R, and B)..
  • The eC370T Volt/mA/TC calibrator is powered by six AAA batteries (included). A windows-based software tool is available for download to control the calibrator with a computer via USB cable. The package includes one eC370T calibrator, 6 AAA batteries, carrying case, test leads, alligator clip adaptors for test leads, Type K thermocouple probe, K-Type thermocouple connector, Mini-USB cable and a detailed user manual..
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Car Battery Tester, TOPDON BT600 12V Battery Tester, 12V/24V Cranking Tests and Charging Tests, Alternator Load Testers, 100-2000CCA Digital Battery Voltage Tester, 3.5\ Screen with Built-in Printer

  • 【Easy to Use】Equipped with multiple navigation keys, the BT600 car battery tester provides smooth, user-friendly operation. Test results with up to 99.5% accuracy to be clearly and quickly displayed in its 3.5” color screen. The TOPDON BT600 also features a mini-USB port, which can be used to optimize software and fix bugs for life at no additional cost. (Only Compatible with Windows Systems.).
  • 【More Convenience with Long Cable】The BT600 battery tester comes with reinforced, smoke-free, spark-free copper clamps, and its reverse polarity protection will prevent battery damage, keeping users and cars safe at all times. This battery tester also gives users more flexibility with 5.9ft of wire, allowing technician to run battery tests and charging tests alone while positioning himself in driver's seat. This auto battery tester can select from up to 8 languages..
  • 【Good Value for Money】This battery tester can read VCC and CCA values of car batteries accurately, offering users a more accurate result compared to most battery testers of a similar price point. Suitable for auto shops, battery dealers, and battery testing for used cars, the BT600 offers the capabilities of a top-notch product at a cost-effective price, making this a gre....
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Samsung Gear S2 Wi-Fi Smartwatch - Dark Gray (Renewed)

  • ...bar may offer Certified Refurbished products on Amazon.com.
  • Gear’s touch screen works improperly or lags/Your Gear’s touch screen responds slowly.- Unclean hands Make sure that you are only using clean, dry hands while operating the device. The use of objects, wet hands, or dirty hands may result in malfunction..
  • Software out-of-date - If the software on the Gear is out of date, it may malfunction or work slowly. Restart the Gear and check that its software is fully updated.Bad protective cover A protective cover for the screen may also cause malfunction. Try removing the cover and testing the gear's functionality.
  • For battery draining issues - Change the power settings. You can improve battery life by adjusting the power settings on your device. Verify that your charger is working.Close background applications. Verify that your Samsung Gear S is running the most recent software. ...Perform a soft reset.
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WD 1TB Gaming Drive Accelerated for Xbox Portable External SSD - WDBA4V0010BWB-WESN

  • Comes in up to 1TB of capacity to hold up to 25 games. | as used for storage capacity, one Gigabyte (GB) = one billion bytes and ONE terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. Number of games based on a 36GB average per Xbox game. The number of games will vary based on File size, formatting, other programs, and factors..
  • Load games up to 50% faster. | Based on internal game load time testing. Performance may vary based on user's hardware and software..
  • Comes with an integrated cable for quick plug-and-play access..
  • Pocket-sized so you can take your games with you, wherever you go..
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MakerFocus WiFi Test Tool ESP8266 WiFi Deauther Watch DSTIKE NodeMCU ESP8266 Programmable Development Board Built in 500mAh Battery with OLED Dispaly, Wristband and 3D Printing Case

  • Deauther Watch: It is an ESP8266 development board, but you can wear it like a smartwatch, more convenient. NOTE: Using it only for testing and educational purposes against your own devices!.
  • Wifi Testing Tool: This esp8266 dev board is installed with the latest ESP8266 Deauther software. With this software, you can perform different secure tests for your WiFi networks. NOTE: ESP8266 supports 2.4GHz only.
  • Long Working Time: Built-in an 500mAh lithium battery, working time up to 7 hours. Comes with OLED display and a 3 way momentary slide switch.
  • Extension Board: You can use it to develop your own software. It is indeed a ESP8266 development board and easy to operate.
  • Disclaimer: This is a tool. It's neither good nor bad. Use it to do good, to study and to test. Never use it to do harm or create damage! Use it only for testing and educational purposes against your own devices! I don't take responsibility for what you do with it. Please check the legal regulations for your country to make sure you don't violate any laws.
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YLKOVA ESP8266 Programmable Development Board WiFi Test Tool ESP8266 WiFi Deauther Watch DSTIKE NodeMCU Built in 500mAh | Wearable | OLED | Attack/Control/Test Tool | Battery with OLED Display

  • ⌚【YLKOVA WATCH】It is an ESP8266 development board, but you can wear it like a smartwatch, more convenient. Note:This project is a proof of concept for testing and educational purposes. Neither the ESP8266, nor its SDK was meant or built for such purposes..
  • ⌚【LONG WORKING TIME】Built-in an 500mAh lithium battery, Only 80mA power usage, working time up to 3-4 hours. Comes with OLED display..
  • ⌚【WIFI TESTING TOOL】This ESP8266 development board is installed with the latest ESP8266 Deauther software. With this software, you can perform different secure tests for your WiFi networks..
  • ⌚【EXTENSION BOARD】You can use it to develop your own software. It is indeed a ESP8266 development board and easy to operate. NOTE: ESP8266 supports 2.4GHz only..
  • ⌚【DISCLAIMER】This project is a proof of concept for testing and educational purposes. Neither the ESP8266, nor its SDK was meant or built for such purposes. Bugs can occur! Use it only against your own networks and devices! Please check the legal regulations in your country before using it. We don't take any responsibility for what you do with this program..
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Garmin Striker Plus 4 US with Dual-Beam Transducer & Chirp Sonar Clarity Technology (Renewed)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
  • Built-in Garmin Quickdraw Contours mapping software lets you create and store maps with 1’ contours for up to 2 million acres.
  • Built-in GPS lets you mark waypoints, create routes and view boat’s speed and Bright, sunlight-readable 4.3” display and intuitive user interface.
  • Rugged design for every fishing environment.
  • Includes dual-beam transducer with Garmin CHIRP traditional sonar for crystal-clear images and remarkable target separation.
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