Diagnostic Test Measurement Tools of 2025
Best Choice1
DormontDormont Flo-Pro MD 3-in-1 Standard Gas Flow and Pressure Measurement Diagnostic Tool, 3/4" Female NPT Connection, Clip-On Battery Pack (4-AA), 120V AC Adapter, Bluetooth-Enabled, View Real-Time Data
Main highlights- RELIABLE GAS SOLUTIONS: For over 70 years, Dormont has helped thousands of customers enjoy the peace of mind that comes from high-quality, readily available products they can rely on. As the inventor of the first moveable gas connector, our USA-based factory solely focuses on making the best. You can rely on their performance because every single one of our products is leak tested and manufactured according to ISO standards.
- MULTI-FEATURED: This lightweight device features a corrosion-resistant aluminum construction with black powder coat finish and annunciator LEDs that communicate the device status. It automatically converts flow rate in cubic feet/hour (CFH) to gas flow capacity in BTU/hour and displays gas pressure measurement in inches of water column (“ w.c.).
- FLOPRO-MD DIAGNOSTIC TOOL: Quickly diagnose gas flow and pressure issues and perform equipment start-up and commissioning processes with the innovative Dormont FloPro-MD 3-in-1 Gas Flow and Measurement Diagnostic Tool: a compact, palm-sized flowmeter, manometer, and calculator all in one.
- COMPLETE SYSTEM: Compatible with both natural gas (NG) and propane (LPG) appliances, this measurement system includes standard ¾” female NPT connections, as well as an AC-DC 120VAC power supply (for lengthier installations), clip-on battery pack (with included four AA batteries) for when a power outlet is not available, and a handy carrying case.
- BLUETOOTH-ENABLED: This smart device is equipped with Bluetooth (BTLE) connectivity, allowing you to log and view real-time and recorded data on your Android or iOS device using the free app (available on Google Play and Apple App Store).
9.8Exceptional
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Value for Money2
TOPDONTOPDON ArtiDiag EU Bi-Directional Scanner, Full-System Diagnostic Tool for Mercedes-Benz, BMW, V.A.G Group, ECU Online Coding, All Service Functions, Active Test, V.A.G Guidance, Lifetime Free Update
Why we love it
Supports 15 European car brands.
Lifetime free updates included.
User-friendly interface with V.A.G guidance.
9.7Exceptional
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3
QPKINGMotorcycle System Diagnostic Test Measurement Tools M3-A Motorcycle Fault Code Readers Scan Tools Moto Diagnostic Test Measurement Tools Compatible for Yamaha 2/3/4P,Kawasaki 4-6P,Honda 4P,OBDII-16P
Main highlights- 【Wide Compatibility】support the diagnosis of Asian, European and American multi-brand motorcycles, M3-A is suitable for motorcycles of Yamaha, Honda, Kawasaki and OBD2, Supports 11 languages, You can switch the language you need anytime.
- 【Warranty】 We offers 24-month warranty and 7x24 hours friendly customer service to ensure your shopping experience. Any issues, please feel free to contact us, we will provide you with a solution ASAP.
- 【System Diagnosis Features】The Motocycle diagnostic tool Support engine / ABS / Tire pressure / Anti-theft and other systems, It can quickly read and clear diagnostic trouble codes, view freeze frame, display data stream and do active tests, get vehicle information, You are allowed to perform a complete and deep detection for your motorcycles, rather than send it directly to repair shop, very suitable for diyers.
- 【Quick Test】：Quick test is to automatically scan the assembly status of all systems of the vehicle model and read the fault codes.
- 【Portable and Convenient】The motorcycle diagnostic requires no Internet connection or setup, and with a lightweight body that can be operated with one hand, you can take it anywhere and use it very conveniently.
- 【NOTICE】Only Compatible for Yamaha 2/3/4P,Compatible for Kawasaki 4-6P,Compatible for Honda 4P,OBDII 16P.（Before you order please check your Motorcycle brands,models and years, or contact us if it can support your motorcycle).
- 【Multi-language Selection】: 12 languages are available. Available in Vietnamese,Khmer,Thai,English,French,Chinese,Bahasa Indonesia,Traditional Chinese and German.
- 【Free Software Upgrade】Connect the device to the computer and wait for the device to be recognized by the computer. After the recognition is successful, a new drive symbol will appear on the computer. Open this and replace the “DIAGNOSE" folder in the drive with the downloaded “DIAGNOSE" upgrade folder, and then power on again. The updated files can be obtained by contacting the customer service.
- 【Easy To Use】 M3 is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. This tool has functions such as voltage detection, multi-language selection, and unit switching. It has a clear interface and is easy to operate. It is a good helper for motorcycle maintenance.
9.6Exceptional
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4
ANCELANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)
9.7 Instruction9.7 Simple to use9.5 worth the moneyWhy we love it
Simple to use with no batteries required.
Supports all OBDII protocols for broad compatibility.
Compact and lightweight, easy to transport.
9.5Excellent
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5
QPKINGMotorcycle Diagnostic Measurement Tool M4 Motorcycle System Code Readers Scan Tool Motorcycle Fault Code Reader Compatible for YAMAHA-2P/HONDA,KAWASAKI-1/2/3/4/5/6P,Generation IV-6P/KYMCO/SYM,OBDII
Main highlights- 【WIDE APPLCATIONRANGE】Not only suitable for standard motorcycles but also compatiblewith heavyweight motorcycle models, covering essentially allcore motorcycle brands across Asia, Europe, and the Americas.
- 【VOLTAGE TEST 】Through the diagnostic interface or battery clamps,the motorcycle battery status is monitored in real-time and the current voltage value is displayed in digital form.
- 【SOFTWARE UPGRADE】The device can be connected to the computer with USB data cable for software upgrade.
- 【QUICKTEST】 M4 Moto Diagnostic Test Measurement Tool Through the OBD (On-Board Diagnostics)interface, automatic scanning and matching quickly display all vehicle fault information.
- 【PORTABLE AND CONVENINET】M4 motorcycle diagnostic requires no Internet connection or setup, and with a lightweight body that can be operated with one hand, you can take it anywhere and use it very conveniently.
- 【MULTI-SYSTEM DIAGNOSTICS】 M4 Motorcycle Code Reader Scanner Supports diagnostics and troubleshooting for systems such as engine ABS, tire pressure, and lMMO, enabling comprehensive testing and one-click fault code clearing.
- 【EASY TO USE】 M4 Code Readers Scan Tools is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. This tool has functions such as voltage detection, multi-language selection, and unit switching. It has a clear interface and is easy to operate. It is a good helper for motorcycle maintenance.
- 【CORE DIAGNOSTIC FUNCTIONS】 Read data ECU codes stream,Read fault codes,Clear fault codes,ECU reset,Co idle speed regulation,Read system information,Freeze frame data,Learning value reset,Maintenance information reset,Throttle position reset,Actuator test,Throttle test,ABS bleed.
- 【3-YEAR WARRANTY】 For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.
- 【13 LANGUAGES SELECTION】 M4 Motorcycle Diagnostic Tool Supports Turkish,Spanish,Portuguese,Italian,Vietnamese,Khmer,Indonesian,English,Thai,French,Traditional Chinese,Chinese,Cerman.
9.4Excellent
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6
QPKINGMotorcycle System Diagnostic Test Measurement Tools M3-B Motorcycle Fault Code Readers Scan Tools Moto Diagnostic Test Measurement Tools Compatible for Yamaha 2/3/4P,KYMCO,SYM,OBDII 16P
Why we love it
Supports multiple motorcycle brands.
Easy to use, handheld design.
No Internet needed for operation.
9.2Excellent
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7
QPKINGMotorcycle Diagnostic Tool,M4 Motorcycle Diagnostic, Test & Measurement Tools,Multi-System Code Readers & Scan Tools Compatible for Ducati-3P/4P,Generation IV-6P Special with Oil Service Reset,etc.
Why we love it
Supports multiple languages for global users.
Easy one-click fault code clearing.
Portable and user-friendly design.
9.1Excellent
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8
FOXWELLFOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
9.1 worth the money9.1 Precision9.1 Simple to useWhy we love it
Extensive vehicle compatibility.
User-friendly interface.
Durable and compact design.
9.0Excellent
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9
GEARWRENCHGEARWRENCH Professional Bi-Directional Diagnostic Scan Tool | GWSMARTBT
Why we love it
No subscription fees, ever.
Compact and easy to use.
Great for quick diagnostics.
8.9Very Good
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10
FOXWELL20% OffFOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader for Cars and Trucks, Diagnostic Scan Tool with SRS Airbag, Automotive Diagnostic Tool with Live Data
9.5 User interface8.9 worth the money8.9 Simple to useWhy we love it
User-friendly interface.
Supports 60+ car makes.
No extra software fees.
8.8Very Good
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