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5 Best Scanners Testers of 2025

Last Updated - 2025/07/20

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

TOPTES

TopTes TS-501B Sound Level Meter with 2.24” Backlit LCD Screen, A/C Weighted Decibel Meter, Range 30-130dB, Temperature & Humidity, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

TOPTES

CA$35.99

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Main highlights
- What’s in the Box: One TS-501B Decibel Meter, Three AAA Batteries, One User Manual, One Carry Case
- MAX/MIN Measurement: The sound pressure level meter has Max or Min measurement values to represent the maximum/minimum value of the sound produced within a certain time
- Low Battery Alert: TS-501B SPL meter is a battery-operated noise meter that comes with three durable batteries and has an automatic power-off function to extend battery life. A low battery indicator will appear on the screen when the battery is low to remind the user to replace the battery in time
- Decibel Meter with A/C Weighting: TopTes TS-501B decibel meter uses a precise condenser microphone to capture sound. It’s equipped with A-weighting and C-weighting facilities that measure noise levels from 30 to 130 dB with an accuracy of 1.5 dB, Frequency from 30 to 8000Hz. Perfect for monitoring noise levels in communities, home theaters, audio systems, automobiles, workshops, schools, offices, factories
- 2.25-inch LCD Screen with Backlight: This TS-501B sound level meter is measured noise levels are expressed in decibels and displayed on the 2.25-inch LCD screen, it easy to read on a big display design. Long press the backlight button to turn on a backlight, making it easy to view even in damn light
CA$35.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FOXWELL

Upgraded NT630 Plus, FOXWELL NT630 Pro 2 in 1 ABS SRS OBD2 Scanner & Battery Tester, Car Scanner Code Reader with 12V Battery Load Tester, ABS Bleeding, BRT/Oil/SAS/EPB Reset, Live Data, Active Test

FOXWELL

CA$289.99

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Main highlights
- Restore Firm Brake Response — Say goodbye to soft brake pedals and difficulty controlling braking distance issues. This ABS Auto Bleeding tool helps release trapped air from your brake system after fluid changes or part replacements, ensuring that the brake pedal is responsive and the braking distance is shortened, improveing braking safety. NOTE! This feature is NOT compatible with vehicles that support manual bleed.
- Newly Added Battery Registration (BRT) — After updating your NT630 Pro via WiFi, unlock the BRT function to reset your vehicle’s Battery Management System (BMS)and allows the vehicle to learn the parameters of the new battery to avoid overcharging or undercharging, extend battery life, and maintain a stable electrical system.
- NT630 Plus Enhanced Version — Based on the FOXWELL NT630 Plus, Now features with 12V battery Test plus battery registration. A true 2-in-1 diagnostic tool, upgraded from the original ABS SRS OBD2 scanner, it adds the functions of battery analyzer(health test/ cranking test/ charging test/ BAT), solving both system and battery-related issues with one device. Warm tips: Update the scan tool to get the new added BMS reset function.
- Full-Scale ABS Diagnostics Easily — Dive deep into your vehicle’s ABS system with ABS code reader, allowing live data monitoring of wheel speed sensors (FR/FL), static tests, system calibration, and ABS initialization. Dynamic chart format simplifies problem diagnosis. It reads fault codes, shows freeze frame data, and supports active tests like auto/manual brake bleeding, motor test, version check, and brake prep, giving DIY mechanics valuable data or a good starting point before visiting a shop.
- Advanced ABS/SRS OBD2 Diagnostics — The NT630 Pro goes beyond standard OBD2 scanner function by offering in-depth diagnostics for ABS and SRS systems. It reads ECU information, diagnoses trouble codes, and live data on wheel speed sensors, brake switch and pedal signals, hydraulic unit status, and airbag system insights. After repairs, it can clear ABS error codes and turn off the ABS warning light(Note: Airbag codes cannot be cleared). This professional-grade scanner also includes key reset functions like ABS Bleeding, Oil, EPB, SAS, and BMS Reset, along with active test for the ABS system.
- Add Battery Check Beyond Scanner — Don’t wait for a dead battery to ruin your day, this car battery tester supports 100–1100 CCA batteries, including Regular, EFB, AGM (spiral/flat plate), and GEL types, providing voltage, internal resistance, SOC, SOH, starting voltage, time and alternator load, no-load voltage to understand battery status. With clear diagnostic results, it helps you determine if your battery needs replacing and quickly pinpoint starting or charging issues.
- 20% More Accurate — FOXWELL's clip-on conductivity tech with anti-reverse copper clips and pro-grade chips ensures accurate and stable battery diagnostics. This battery load tester features color display for better data reading, extended 6.5ft cable for solo testing, and works on cars, SUVs, ATVs, boats, motorcycles, and light trucks. Built for DIYers, store technicians, multi-vehicle owners, dealers.
CA$289.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NOYAFA

NOYAFA Network Cable Tester with IP Scanner, TDR CAT5 CAT6 Ethernet Cable Tester, PoE PingTest, Network Rate Test, Port Flashing, Network Tester Cable Toner for RJ11 RJ45 Ethernet LAN

NOYAFA

CA$169.99

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Main highlights
- Time Domain Reflectometry (TDR): The NF-8506 Network cable tester is a portable Time Domain Reflectometry (TDR) cable length tester. The cable tester can accurately measure the cable length in the range of 8.2ft/ 2.5m-656ft /200m, find the cable fault distance and facilitate real-time field measurementt
- Port Flashing and Identification: Facilitates quick identification of network cable ports. Indicator lights on the connected port in the device flash to help locate cables accurately. Displays port information including operating rate, duplex mode, and negotiation settings
- POE Tester: Identifies PoE devices efficiently. Detects crossover methods (unknown/end-span/mid-span/8-core power supply) and polarity. Comprehensive PoE detection, including non-standard, IEEE 802.3AF, and IEEE 802.3AT.
- PING Tester+IP Scanner: This handheld Ping cable toner can be used to diagnose and maintain local area networks (Lans) running TCP/IP protocols. Powerful PING capabilities can verify connections, check the integrity of transmitted and received data, indicate network traffic load by measuring round-trip times and provide IP addresses
- New Upgraded Multi-function Network Cable Tester: NF-8506 TDR network tester has IP scanning, POE test, anti-interference RJ11 RJ45 CAT5 CAT6 cable test, continuity test, Ping network rate test, port flashing, sensitivity adjustment, cable Function of length test and LED flashlight.
- Network Rate Test + Cable Continuity test: Ethernet tester can quickly assess network rate speed issues. Conducts PING tests from multiple locations to gauge server and website response speeds. Allows users to ensure the integrity and connectivity of network cables by identifying any breaks, openings, or short circuits along the cable length.
CA$169.99
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ANCEL

ANCEL OBD2 Scanner Battery Tester, Upgraded AD410 PRO Car Code Reader 6V 12V Auto Motorcycle Battery Load Tester Automotive Engine Diagnostic Scan Tool Cranking Test Charging System Analyzer

ANCEL

CA$117.99

More Details
Main highlights
- 🥇【2024 Upgraded 2 in 1 OBD2 Scanner Battery Tester,Most Comprehensive Vehicle Doctor】Most OBD2 scanners on the market only have OBD2 functionality.The AD410 Pro+ OBD2 scanner is an upgraded version of the AD310 and AD410,which is not only a basic vehicle code reader but also a professional 6V/12V battery tester. It can test lead-acid batteries with a CCA range of 100 to 2000,perform battery testing, charging testing,and starting testing.Making it an extremely cost-effective diagnostic tool.
- 🚗【More Professional OBD2 Scanner Battery Tester】In fact, many 2-in-1 Car Diagnostic Scanner products on the market can only perform battery test, but cannot perform Cranking System Test or Charging System Test. The AD410 PRO+ is more professional battery tester and 10 full OBD2 Functions. And You don't need to buy an extra battery tester. This will save you 50% of money and space. And you can test the batteries of various vehicles, including cars, motorcycles, trucks, SUVs, boats, ext.
- 🔋【Add 6V/12V Battery Tester】The AD410 Pro+ is also a professional battery tester,not a simple battery test function,can analyze battery health for you in all aspects.Battery test will determine whether or not battery is in excellent operating order. Cranking test will determine whether or not the electrical system has sufficient power to start the engine.Check to see that the charging current,rectifier diode,generator are all functioning normally. Making sure your summer road trips won't end.
- 📱【One-click I/M Readiness & DTC Lookup】We have set up a I/M key on the keyboard,which allows you to quickly obtain readiness status and trouble codes to check if your vehicle can pass the test.Our built-in DTC library provides detailed definitions for over 10W+ codes to help you understand specific engine issues. Additionally,the ANCEL AD410 PRO+ car scanner not only supports code definition and lookup,but also features help for trouble codes to provide some guidance for your maintenance needs.
- 📈【Full Display Of Real-Time Vehicle Data】Compared to other cheap code readers,our code readers & scan tools can display real-time vehicle sensor data in both text and graphical formats,allowing you to visualize them more intuitively,such as calculating load values,engine coolant temperature,engine speed,vehicle speed,air flow sensors and more.In addition,you can view freeze frame data and compare it with real-time data and fault codes to better understand what is happening with your vehicle.
- 👍【Best Choice】The scan tool features a 2.8-inch TFT color screen and a 2.5-foot cable for easier operation.The high-quality copper clamps are polarity-reversal resistant and spark-resistant. And equipped with the latest industrial chip (speed is 6 times faster than other obd coders).The fast and precise results of this 2-in-1 car code reader & battery tester ideal for auto shops and DIY users to check the battery to decide if your car battery needs replacing and check for engine problems.
- 🎁【Extensive Compatibility & Lifetime Free Updates】This scanning tool is available for most vehicles sold in the US model year 1996 or newer,As well as EU-based vehicles in 2003 and Asia-based or newer vehicles in 2008. The 10 built-in languages make it even more practical.Free lifetime upgrades with Windows 7/8/10,To keep you informed of the latest diagnostic developments. This obd2 scanner diagnostic tool provides 8 year warranty,60 days free return and exchange,24 hours after-sales service.
- ✅【The Full OBD2 Functionality Code Reader】Have you been can't figure out what's wrong with your car? Are you worried about being overcharged by a repair shop without knowing the problem? Don't worry! The car code reader can easily access the car's engine to read and clear codes,freeze frames,data streams,DTC LOOKUP,O2 sensor test,onboard monitor test,EVAP test,component test,data recording data printing and vehicle information. In just 30 seconds,you can master the condition of your car!
CA$117.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FOXWELL

FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Battery Tester, OBDII Diagnostic Tool Check Engine Car Code Reader, 12V 100-1100CCA Cranking Charging System Alternator Test, Live Data, Full ODB2 Diagnosis

FOXWELL

CA$149.99

More Details
Main highlights
- Upgraded of FOXWELL NT301, More Features - Upgraded 2 IN 1 OBDII scanner with 12V battery tester. Combines full OBD2 functions with battery health/ starter/ charging system testing, one NT301 Plus is enough. With real-time data to help you visualize engine performance and battery health. Quickly identify issues and locate faults. Warm Tip: Please connect the battery clamp cable to the OBD2 diagnostic cable before starting the battery test.
- Powerful and Precise Test - This battery analyzer tester is compatible with AGM flat, AGM, and GEL batteries. Utilizing advanced Conductivity Technology, it ensures accurate and stable readings through its robust mechanical connections and clip-on leads, minimizing data loss. With the proprietary FOXWELL Chip, it enhances data processing efficiency, improving test accuracy by 20%.
- OBDII Protocol Compatibility and Update - The NT301 Plus car code reader supports major OBDII protocols, including ISO9141, KWP2000, J1850 VPW, J1850 PWM, and CAN, working with US models from 1996+, European vehicles from 2001+, and Asian cars from 2005+ via the 16pin OBDII port. Note: Not support non-OBDII protocols, such as pre-1996 vehicles or Fiat/ALFA/Lancia, or some models of the French PEUGEOT, Citroen, South Korea Ssangyong, Russia Lada, VAZ, UAZ, GAZ. Special protocols may need a extra connector cable, please confirm before purchase. Support lifetime updates via Windows 7/8/10 and CAN NOT support MAC/IOS.
- Live Data Display - Shows live vehicle sensor data in text and graph formats (Engine RPM, DTC Trigger and more). Being able to view sensor inputs in real time helps you to focus on any suspicious or symptom-specific data parameters. Supports data playback and printing through a computer, making repairs easier.
- Full Battery Health Check - Beyond battery voltage, this 12v battery tester takes full battery insight. It quickly identifies issues with the battery, starting, and charging systems in seconds. This car battery tester provides crucial insights into accurately measures SOH (State of Health), starter condition, cranking voltage, cranking time, CCA (Cold Cranking Amps), SOC (State of Charge), output voltage of charging system, helping you avoid roadside breakdowns and costly repairs.
- Easy S-M-O-G Test - Retrieving I/M Readiness status data by one-click I/M readiness key with Build-in LED Light. This code scanner can quickly indicate the E-mission status and show you the test results in Green, Yellow and Red LED light. And DTC's coded descriptions save time in locating the bad sensors or components and researching solutions.
- Check Engine Code Reader - Capabling of full OBDII functions, this car diagnostic scanner can read Diagnostic Trouble Codes (DTC), Check Engine Light (CEL), clear error codes, show live sensor data with graph(engine RPM, coolant temperature, fuel trim, and sensor readings), freeze frame data, on-board monitoring tests, component test, and retrieve ECU info. Know car conditions before annual inspection.
CA$149.99

5 Best Scanners Testers of 2025

TopTes TS-501B Sound Level Meter with 2.24” Backlit LCD Screen, A/C Weighted Decibel Meter, Range 30-130dB, Temperature & Humidity, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

Upgraded NT630 Plus, FOXWELL NT630 Pro 2 in 1 ABS SRS OBD2 Scanner & Battery Tester, Car Scanner Code Reader with 12V Battery Load Tester, ABS Bleeding, BRT/Oil/SAS/EPB Reset, Live Data, Active Test

NOYAFA Network Cable Tester with IP Scanner, TDR CAT5 CAT6 Ethernet Cable Tester, PoE PingTest, Network Rate Test, Port Flashing, Network Tester Cable Toner for RJ11 RJ45 Ethernet LAN

ANCEL OBD2 Scanner Battery Tester, Upgraded AD410 PRO Car Code Reader 6V 12V Auto Motorcycle Battery Load Tester Automotive Engine Diagnostic Scan Tool Cranking Test Charging System Analyzer

FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Battery Tester, OBDII Diagnostic Tool Check Engine Car Code Reader, 12V 100-1100CCA Cranking Charging System Alternator Test, Live Data, Full ODB2 Diagnosis

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NOYAFA dvanced Cable Tester with PoE Multifunction Wire Tracker Network Cable Tester for te Toner Tool Kit for LAN CAT5 CAT6 Tracker

NOYAFA NF-8209 Network Cable Tester, Ethernet Tester, Cable Length Test, PoE Port Flashing, NCV Multi-Function Line Tracer LAN CAT5 CAT6 Tracer LCD Display, Wire Map Tester, RJ45 Tracer Kits

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