Best Open Source Testing Tools - April 2024

WiFiAnalyzer (open-source)

• ASIN: B06XZT7RYD
• ASIN: B06XZT7RYD
• Brand: VREM Software Development
• Manufacturer: VREM Software Development

Cracking the ACT with 6 Practice Tests, 2017 Edition: The Techniques, Practice, and Review You Need to Score Higher (College Test Preparation)

THE PRINCETON REVIEW GETS RESULTS. Get all the prep you need to ace the ACT with 6 full-length practice tests, thorough ACT topic reviews, and extra practice online.Techniques That Actually Work.• Powerful tactics to help you avoid traps and beat the ACT• Tips for pacing yourself and guessing logically• Essential strategies to help you work smarter, not harder Everything You Need to Know for a High Score.• Complete coverage of all test topics, including the reading and written portions• Thorough review of the skills necessary to ace all five ACT sections• Bulleted chapter summar... [Read More]

• ASIN: 1101920521
• ASIN: 1101920521
• ISBN: 1101920521
• Brand: Princeton Review
• Manufacturer: Princeton Review

The Go Programming Language (Addison-Wesley Professional Computing Series)

The Go Programming Language is the authoritative resource for any programmer who wants to learn Go. It shows how to write clear and idiomatic Go to solve real-world problems. The book does not assume prior knowledge of Go nor experience with any specific language, so you’ll find it accessible whether you’re most comfortable with JavaScript, Ruby, Python, Java, or C++. The first chapter is a tutorial on the basic concepts of Go, introduced through programs for file I/O and text processing, simple graphics, and web clients and servers. Early chapters cover the structural elemen... [Read More]

• ASIN: B0184N7WWS
• ASIN: B0184N7WWS
• Manufacturer: Addison-Wesley Professional

DevOps & Microservices Handbook: Non-Programmer's Guide to DevOps and Microservices

Are you a non-coder looking for insight into DevOps and Microservices Architecture?  As the industry is moving towards maximum digitization there is consensus that DevOps practices help you deliver software faster, more reliably, and with fewer errors.You may be a consultant, Advisor, Project Manager or a novice into IT industry; after going through this guide you would be able to appreciate DevOps, Microservices and other related concepts like Kanban,Scrum,Agile, SOA, Monolith Architecture, DevOps, Docker, Kubernetes etc.You would also get to know about the leaders in DevOps and Microservic... [Read More]

• ASIN: B07CRJDL6C
• ASIN: B07CRJDL6C

Source Naturals DMAE Dimethylaminoethanol Bitartrate 351mg Supplement - 100 Tablets

DMAE is naturally found in some foods. It is structurally similar to choline, and has been found to support mental concentration in clinical research.

• ASIN: B000K9AK1A
• UPC: 021078006237
• ASIN: B000K9AK1A
• Brand: Source Naturals
• Size: 100 Tablets
• Manufacturer: Source Naturals

JYE DSO 138 DIY KIT (13801K) Open Source

DSO138 was designed as a training oscilloscope kit. It contains only the basical oscilloscope functions with no fancy features. Simplicity in structure and easiness in assembly/operation are among the main targets of the design. For these purpose DSO138 uses mostly through-hole parts. The heart of DSO138 is a Cortex-M3 ARM processor (STM32F103C8) from ST. It uses 2.4-inch TFT LCD (320 X 240 dotmatrix, 262K colors) as its display element and displays nice and clear waveforms. Detailed assembly instructions are provided in combination with troubleshooting guide and schematc. Source codes are als... [Read More]

• ASIN: B00WAQGGZA
• UPC: 799430213196
• ASIN: B00WAQGGZA
• Brand: JYETech
• Manufacturer: JYE Tech

Optimal Shop 2 In 1 HDMI Cable Tester and Network Cable Tester,RJ45 Cat5 Cat6 HDMI Wire Tester

1.Long press the FUNC to open the key 3 seconds.The test function lights up.The tester enters the working state;Long press the FUNC to turn off the key 5 seconds. 2.Push the side switch upward;The HDMI red light of the test feature is bright,and the HDMI is high for the testClear the digital signal cord plug,insert the port of the test machine and the remote tester,the test machine LED water lampFrom g-1-2-3-4>>>>to 17-18-19.The test line can be determined on a remote tester It is the wrong line,short circuit and open. 3.Push down the side switch upward;Test function light RJ45 red light.Inser... [Read More]

• ASIN: B07DL4B55D
• UPC: 652267645021
• ASIN: B07DL4B55D
• Brand: Optimal Shop
• Manufacturer: Optimal Shop

Wood Moisture Meter - Digital Moisture Detector Moisture Tester, Pin-Type Water Leak Detector Damp Tester Dampness Meter for Wood Building Material Firewood Walls Paper Floor (Silver)

Are you worry about the cracks, splits, warping when purchasing or using the lumber and hardwoods?Are you want to know the water leak around your home? Such as floors, walls and under carpets due to roof leaks, flooding, burst pipes, underground seepage or other water infiltration sources. TAVOOL MOISTURE METER CAN TOTALLY MEET YOUR NEEDS! Tavool moisture meter tester is ideal to use in WOODWORKING, BUILDING CONSTRUCTION, AGRICULTURE RESTORATION and floor-laying. By using Tavool moisture detector for working, professionals can ensure that you have consistent results!!Classify in 8 types of woo... [Read More]

• ASIN: B07Q5TFB74
• ASIN: B07Q5TFB74
• Brand: Tavool
• Size: THM02
• Manufacturer: Tavool

Moen 900-001 Flo by Moen 3/4-Inch Leak Detection Smart Home Water Security System

Bring smart plumbing to your home with Flo by Moen. This Smart Home system is the first water security system that monitors and protects your home from leaks and water damage with a single device, no additional sensors needed. Designed by plumbing and tech industry professionals, Flo by Moen is installed on the main water supply line of the home. Through the Flo by Moen mobile app or your web browser, you can see live water use, including water flow rates, pressure and even temperature. If the device detects an issue (e. g. high pressure, freezing water or a small leak) it will alert you throu... [Read More]

• ASIN: B00C03D01Q
• UPC: 026508306253
• ASIN: B00C03D01Q
• Brand: Moen
• Size: 0.75 to 1.25 inch
• Manufacturer: Moen

Power Probe PP3LS01 Red Circuit_Testers

Power Supply to Activate Electronic Components, Power and Ground Feed Tester, High Impedance Circuit Tester with Digital Volt Meter and Diagnostic Tester Modes with Complete Lead Set and Adapters to Fit, to Extend and to Reach for Unsurpassed Connectivity.

• ASIN: B007QV0R7W
• UPC: 878253000944
• ASIN: B007QV0R7W
• Brand: Power Probe
• Manufacturer: Power Probe

SPEEDWOLF 1310/1550nm 32/30dB OTDR 5.6inch Touch Screen 120KM(74.5mi) FTTH Fiber Optic Cable Tester with Visual Fault Locator(VFL) and SC/FC-LC Adapter

SPEEDWOLF 1310/1550nm 32/30dB OTDR 5.6inch Touch Screen 120KM(74.5mi) FTTH Fiber Optic Cable Tester with Visual Fault Locator(VFL) DescriptionOP-OTDR32F-T1 series Optical Time Domain Reflectometer (OTDR) is an intelligent meter of a new generation for the detection of fiber communications systems. With the popularization of optical network construction in cities and countrysides, the measurement of optical network becomes short and disperse; OP-OTDR32F-T1 is specially designed for that kind of application. It's economic, having outstanding performance. Whether you want to detect link layer in... [Read More]

• ASIN: B06Y22JKHX
• UPC: 725766330276
• ASIN: B06Y22JKHX
• Brand: speedwolf
• Size: 220(L)x150(H)x50(W)mm/8.66×6×2inch
• Manufacturer: speedwolf

Kuman DSO 138 DIY KIT Open Source 2.4" TFT 1Msps Digital Oscilloscope Kit with DIY Parts + Probe 13803K (SMD pre-soldered)

kuman jye DSO138 is partially open-sourced. This opens the possibility for users to add different features or develop new applications on the hardware. DSO138 oscilloscope DIY kit major features: analog bandwidth: 0 - 200Khz sampling rate: 1Msps Max sensitivity: 10mV/div - 5V/div sensitivity error: features DSO138 kits are sold in two configurations. One is with all SMD parts pre-soldered (PN: 13803K, replacing 13801K). The other is with only the main IC (the mcu) pre-soldered (PN: 13804K, replacing 13802K). The latter serves also as a SMD soldering training kit. for both configurati... [Read More]

• ASIN: B0195ZIURK
• ASIN: B0195ZIURK
• Brand: kuman
• Manufacturer: kuman

HiLetgo New Version ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Works Great with Arduino IDE/Micropython

ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. Instruction & Steps of How to use: 1. Download the Arduino IDE, the latest version. 2. Install the IDE 3. Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL l... [Read More]

• ASIN: B010O1G1ES
• UPC: 710824985499
• ASIN: B010O1G1ES
• Brand: HiLetgo
• Size: Small
• Manufacturer: HiLetgo

Tripp Lite Multi-Function Optical Fiber Cable Tester with Power Meter, Light Source & Visual Fault Locator (T020-001-PSF)

The all-in-one T020-001-PSF Multi-Function Optical Fiber Cable Tester is an essential tool for cable installers or anyone working in telecom or LAN environments. The combination power meter/light source/visual fault locator allows you to test fiber optic cables for breaks, insertion loss and optical power loss. It features FC connectors with optional SC, ST and LC adapters available. The power meter supports 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and 1625 nm wavelengths, while the light source supports 1310 nm and 1550 nm wavelengths. The visual fault locator features multiple frequency... [Read More]

• ASIN: B01D1KPL3G
• UPC: 037332190345
• ASIN: B01D1KPL3G
• Brand: Tripp Lite
• Manufacturer: TRIPP LITE

Rain Bird P2A Water Pressure Test Gauge, 3/4" Female Hose Thread, 0-200 psi

Rain Bird P2A Water Pressure Test Gauge, 3/4" Female Hose Thread, 0-200 PSI. Easy-to-read gauge supplies water pressure readings from 0-200 PSI. The 3/4” female hose thread adapter quickly attaches to outside faucet or hose. Accurate measurements are critical to an effective irrigation system design; gauge accurately measures water pressure before design and during installation. May also be used to replace pressure gauges on all major brands including: Hayward, Pentair, Jandy, Zodiac, Waterway, Jacuzzi, etc. Rain Bird “The Intelligent Use of Water”

• ASIN: B00004RACK
• UPC: 077985168018
• ASIN: B00004RACK
• Brand: Rain Bird
• Size: 3/4" Female Hose Thread, 0-200 Psi
• Manufacturer: Rain Bird

VBESTLIFE Water Quality Testing Pen TDS Meter Tester,Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 0-9990 PPM

• UPC: 257561988

Water Quality Tester, Accurate and Reliable, EEEkit TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

30 Day Money Back Guaranteed! 12-month free replacement warranty for manufacturer's defects! Product Features: Equipped with backlit LCD for easy reading. With an Automatic Temperature Compensation and the measuring range of 0-9999 ppm +/- 2%.

• UPC: 572449517
• Model: H934400-E006706313

Water Quality Test, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Hydroponics, Ro System, Pool, Aquarium, Spa and Water Hardness

Multifuctional And Upgrade: Professional TDS, EC and Temperature Pen 3 in 1 kit. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier

• UPC: 735127248

12V Clamp On Auto Car Battery Voltage Load Volt Starter Tester Test Testing Tool

• UPC: 688212586

Well Water Test kit

The Test Assured Well Water Test Kit is perfect for homeowners who rely on groundwater and well water for their drinking and irrigation needs.The EPA is responsible for protecting public water supplies, but there are

• UPC: 556093301
• Model: WWTK001
• Rating: 4.0

Unique Bargains Plastic Handle 4mm Slotted Bit 100V-500V Voltage Testing Electroprobe

Voltage Tester is perfect for directly or indirectly testing voltages. It is suitable for use to home, shop, garage, automotive, motorcycles, boats, personal watercraft,

• UPC: 851625616
• Color: othersOther
• Size: others

Unique Bargains Lab 0-5A Square Current Testing Panel Ampere Meter Ammeter 72mm x 72mm

Measures current tool with 0-5A Range measuring, accuracy of Class 1.5.Clear and easy to read scale and a button for fine tuning the dial.Note:the Current Shunt is not

• UPC: 175091392
• Color: othersOther
• Size: others

Moissanites Detector,Moissanites Detector Pen,Zerone Professional Moissan LED Indicator Tester Moissanites Detector Pen Jewelry Testing Tool

Features:1. This product can select the moissanite from the real diamond.2. Non-destructive testing, do not hurt your item. It will automatically alarm if the battery is too low.3. Portable size, convenient for carrying.4. Easy to

• UPC: 936514795

91C4-A Analog Current Panel Meter DC 20mA Ammeter for Circuit Testing 1 PCS

Note:The device should not be knocked or shaken.Measures amper range of 0-20mA with accuracy of Class 2.5.Clear and easy to read scale and a button for fine tuning the dial.Needle Ampere Panel Meter for electronic

• UPC: 118737369
• Color: othersOther
• Size: 91C4 DC 20mA

Unique Bargains DC 0-2A Class 1.5 Accuracy Current Testing Panel Meter Ammeter Gauge

Measures current range of DC 0-2A with accuracy of Class 1.5.Clear and easy to read scale and a button for fine tuning the dial.Used widely in the electronics, automatic control system, mechanical equipments, shipbuilding, aviation,

• UPC: 169042919
• Color: othersOther
• Size: others