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The 10 Best Scanners & Testers to Buy – August 2022 edition

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Discover now our comparison of the best Scanners & Testers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Scanners & Testers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Scanners & Testers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
OBD2 Scanner Battery Tester, FOXWELL NT301 Plus 2 in 1 Professional Mechanic OBDII Check Engine Live Data Code Reader Scan Tool with O2 Sensor/Smog Test for Cars After 1996 [ 2022 ]
  • 🔸【FREE Extension Cable, A Great Gift Option】➤ We offer FREE Foxwell obd2 extension cable, just click "Extra Saving" under price and add it into your cart. In additional, the obd scanner diagnostic tool comes with latest software, which can be used out of box. It is a great gift option for your Dad, husband, boyfriend, family, friends as a gift!
  • 🔸【2 In 1 Car Troubleshooting Tool, Must have for the DIY backyard mechanic】➤Check diagnostics and battery health all in one obd2 battery tester with one click I/M readiness test to help ensure rapid, accurate diagnosis and timely repair, fits for mechanics, autoshop, dealership, DIYers, or individual users, providing easiest and cost-effective solution for OBD faults and battery status check which will SAVE LOTS TIME AND MONEY for you.
  • 🔸【Car Batteries Doctor Makes Sure Your Summer Road Trips End on a Happy】1️⃣Battery health test - tell if the battery is in good working condition, helps you avoid battery damage from unnecessary recharges; 2️⃣Charging systems test - check if the generator/rectifier diode/charging current is normal; 3️⃣Read battery voltage - check if the engine not igniting normally due to the battery? 4️⃣Detect faults/bad cells - tell if the batteries dies.
  • 🔸【Wide Application, Test with Ease】➤This car battery tester can check battery condition( such as volts, measured value, soc, soh and res) of various 12V batteries of 100-1100 CCA regular flooded, AGM flat plate, AGM spiral and GEL batteries. Higher flex wires(cables) and clamps that do flex very well and hold their shape for you to perfect position it, and they won't crack in the cold weather. 📣NOTE: Don't support alternator test and crank test.
  • 🔸【OBD2 Scanner Live Data, Real-time Diagnostic Data Stream In Graphic】➤Have you ever hated that checking engine light on your car and always need to know what's wrong asap? The obd readers will diagnose and clear check car engine .It has live monitoring features as well that let you check the status of sensors while the vehicle is running. Perfect tool to keep in your car for emergencies.
  • 🔸【One-Click I/M Readiness, A Must Tool for Smog Test】➤Are you worried about being stuck in the exhaust emission during the annual inspection of the car? The diagnostic scanner features with I/M key can get emission readiness status, trouble codes with just one single click, to check if all monitors are OK or N/A. Features with colored LED(Green-Yellow-Red) and build-in beeper provide both visual and audible reminders for emission check and DTCs.
  • 🔸【DTC Lookup to Help Repair】➤The built-in DTC library with 10W+ detailed definition helps you understand the specific engine faults. In addition, the automotive fault code reader ​not only support the definition and query of fault codes, but also support the fault code maintenance help function. This function provides some maintenance guidance for some specific faults.
  • 🔸【Multilingual, Wide Compatibility, Lifetime Free Update】➤Foxwell obd2 scanner provides multilingual for English, Spanish, German, French, Russian, Japaness and so on. Compatible with 12V Standard OBD2 Cars from 1996(in USA) to now, including compliant cars, light-duty trucks, SUVs, minivans and hybrid. Car compatibility may be various, if you cannot confirm it, pls contact us.Lifetime FREE upgrade via Windows 7/8/10 to keep you stay current with the latest development of diagnosis.
SaleNo. 2
KONNWEI KW681 OBD2 Scanner 6V 12V Car Battery Tester, 2 in 1 Car Diagnostic Scanner Automotive Battery Alternator Load Tester Check Engine Code Reader Scan Tool
  • 【ENHANCED OBD2 SCANNER & BATTERY TESTER】KONNWEI KW681 is the perfect combination of check engine code reader and 6V&12V car battery alternator load tester. Not only can this obd2 scanner read live O2 sensor test data, freeze frame data, on-board monitor test data, turn off check Engine Light (MIL), clear codes and resets monitor, retrieve vehicle information(VIN, CID and CVN). Also it can provide overall analysis of batteries’ health and help you know its status in advance before it dies.
  • 【AUTOMOTIVE CAR BATTERY TESTER】KW681 can test all 6V & 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know its status in advance before it dies. KW681 battery tester support cranking and charging system test also alternator and starter test.
  • 【DISPLAY LIVE DATA OR VOLTAGE IN GRAPHING】KW681 obd2 scanner automotive diagnostic tools shows live vehicle sensors data including real-time voltage change in test and graph formats, allows you to focus on any suspicious or symptom-specific data parameters and playback real PID data from the electronic control module. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels, it’s a obd2 car diagnostic scanner for all cars.
  • 【ONE-KEY I/M REDINESS/WAVEFORM】Large TFT color screen and hot keys for I/M readiness access to emission status and battery waveform with one click. Red-Yellow-Green indicator helps to display car status directly. KW681 car computer code reader Work on most 1996 and newer domestic and import gasoline or diesel vehicles(OBDII & CAN) that are located in USA, including passenger cars, SUVs, light trucks, etc.
  • 【Starter& Alternator Tester】KW681 is not only a great battery load tester that tests batteries cranking & charging system but also a great scanners for cars test alternator's charging and starter's cranking conditions. Gift box package includes obd2 scanner*1, obd2 cable*1, user manual*1. We provide 3 years long after-sale service to every product, any OBD-II Scanner issue or technical problem is welcomed to consult us, we have the professional engineer 7*24 at your service.
No. 3
OBD2 Scanner Auto Check Car Engine Clear Fault Code Reader Automotive Diagnostic Scan Tester Tools Kit Color Screen AMTIFO W4
  • ✐【Multi-Functions】 Practical Multi-Functions obd2 scanner diagnostic tool features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, fault code information query,view freeze frame, I/M ready,reading data stream and playback function, real-time curve, reading vehicle information, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed. Support car battery voltage test, oxygen sensor test
  • ✐【 Car Diagnostic Scanner for Most Cars】- Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 8 languages - English,German, Dutch, Spanish, French, Italian,Russian and Chinese.
  • ✐【2.8 Inch IPS color screen】-Break the conventional car OBD2 code reader concept and redefined it, Adopting a 2.8-inch IPS color obd2 gauge display, it has a stylish appearance and a comfortable hand held experience. Don't need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.
  • ✐【Perfect Design】- Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 4 buttons on AMTIFO W4 OBD2 Scanner: scroll up/down,confirm/exit button and three warning lights.(Green light: support the vehicle detection ;Yellow light: It is read that the vehicle is faulty ; Red light: The product is energized normally)
  • ✐【Warranty & Service】- TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE. Thank you for choosing AMTIFO! But if you are not pleased with the product, please contact AMTIFO Team directly for hassle-free return and refund. Save your bucks and time.
SaleNo. 4
Autel AL539B OBD2 Scanner, 3-in-1 Code Reader Battery Tester Avometer for 12 Volts Batteries, Full OBDII Diagnosis and Circuit Starting & Charging Systems Test
  • 🚗3-in-1 OBD2 Scanner: Autel AL539B is not only a simple OBD2 code reader, but also a top-rated battery tester with AVOmeter. It is designed to work with most 1996 and newer American, Asian and European OBDII/CAN compliant vehicles, providing you with comprehensive vehicle analysis
  • 🚗BATTERY TEST: AL539B, a expanded function OBD2 scanner with the additional capability of battery testing, is a great solution for you to quickly and accurately test most types of 12V batteries, including AGM, standard and maintenance-free batteries
  • 🚗CIRCUIT TEST: Autel AL539B is not only equipped with an easy-to-read build-in AVOmeter to allow you to test voltage, continuity and current at the fingertip. It will be easy for you to quickly access information about voltage, continuity and current of any vehicle for battery status analysis
  • 🚗Full OBD2 Functions: With AL539B OBD2 Scanner you can operate complete car diagnoses. Such as read/erase code, reade live date and freeze frame, I/M readiness status,O2 sensor test……The most direct and typical functions of this code scanner is to turn off the check engine light (MIL), which is completed via clearing the stored fault codes after the problems are solved
  • 🚗FASTER DIAGNOSES: For faster and more convenient diagnosis, the Autel code reader AL539B supports DTC lookup for detailed codes information retrieval, data playback and print capability for convenient vehicle health status analyzing. Feel free to get technical support via emailer Q&A if you are unsure whether the scanner tool is suitable for your vehicle, or any questions
No. 5
DNOSE DN601 Car Code Reader&12V Battery Voltage Tester 9 Modes OBD2 Scanning Tool Universal Auto OBDII Scanner Check Engine Light for Cars After 1996[2022 New Version]
1 Consomer Reviews
DNOSE DN601 Car Code Reader&12V Battery Voltage Tester 9 Modes OBD2 Scanning Tool Universal Auto OBDII Scanner Check Engine Light for Cars After 1996[2022 New Version]
  • 👉[Full OBD2 Functions] The DNOSE DN601 car code reader is a new and comprehensive code reader with 9-mode OBDII function. Read and clear engine fault codes quickly, display Live Data and Freeze Frame accurately, show vehicle information and I/M readiness directly, perform On-Board Monitoring Test(Mode 6), O2 Sensor Test and Component Test. Save your time and money on repairing your vehicle.
  • 👉[Check Battery Voltage] The DNOSE DN601 OBDII scanner is not just a OBDII scanner, but also a battery tester. It is able to show the 12V car battery voltage and status for car owners in seconds, which helps users monitor their car batteries more conveniently. With this code reader, you can know the battery condition to decide to change it or not.
  • 👉[Wide Coverage] Supports most 1996 and newer US-based, 2000 EU-based and 2008-Asian based vehicles, including 12V cars, SUVs and light trucks. Also works on ALL OBDII protocols - ISO9141, KWP2000, J1850 PWM, J1850 VPW, and CAN (Controller Area Network). If you are not sure about the compatibility, please do let us know the vehicle information so that we can provide you with further assistance.
  • 👉[Monitor Exhaust Emissions] With the backlit and TFT color screen, this code reader resets the engine light anddisplays the Freeze Frame, Live Data and On-board Monitor clearly and effectively. By using the silicone buttons, you can see the MIL STS, MISFIRE, FUEL SYS, O2 SENSOR, RPM, VSS, MAF, and other essential data to diagnose the root cause that results in vehicle emission-related problems.
  • 👉[11 Languages and DTC Lookup] Be equipped with 11 kinds of language--English, French, Russian, German, Italian, Spanish, Portuguese, Japanese, Simplified Chinese&Traditional Chinese and Polish. DTC Lookup option shows code definitions after choosing the car brand, allowing users to do their job faster, which other simple code readers cannot.
No. 6
INNOVA 3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Lifetime Free Update
  • EASY TO USE - With INNOVA 3040RS OBD2 Engine Diagnostic Code Reader Tool, it is very simple for someone who has no experience. Always good to go to a real mechanic if you are concerned or have no experience, but this can at least diagnose the problem and NO NEED to try google the severity of the issue.
  • FULL 10 MODES AND MORE - The INNOVA 3040RS Code Reader Tool get unparalleled access to global OBD2 systems, functions, and information. The Scanner tool included for free and now with unlimited vehicle health reports. It empower yourself with verified fixes, parts required for repair, maintenance schedules, technical service bulletins, recalls, and more.
  • BATTERY TEST TO SAVE YOUR TIME - The INNOVA 3040RS Engine Diagnostic Code Reader Tool ensures your vehicle is programmed correctly to accept a new battery. It does so by checking if the batteries and alternators are in line with voltage specs recommended for the vehicle. When troubleshooting a no start/hard start condition, carrying out this test really helps in knowing where to look, hence saving time.
  • LIVE DATA - With the INNOVA 3040RS OBD2 Scanner you can get your vehicle’s essential information like RPM, speed, and oil temperature in real-time to help identify and correct problems.
  • DESIGNED IN USA - The INNOVA 3040RS Engine Diagnostic Code Reader is proudly American owned. It empowers the home mechanics with its professional-level functionality but entry-level difficulty, for it is designed and developed in the US and supported by unmatched technical assistance from a staff of all ASE certified technicians.
No. 7
Sperry Instruments PD6902 5-In-1 Multi-Scanner & Electrical Tester, 120V AC, Stud Finder, Metal Scanner, Non-Contact AC Voltage Detection, GFCI Test Functionality, Audio & Visual Indication, 2 Pc. Kit
  • Combined multi-scanner and electrical tester simplifies installation of electrical boxes, switches and outlets
  • 3-SELECTABLE MODES: stud scan, metal scan, or AC voltage detection. Detects metal pipes or objects to a maximum depth of 2½ - ½ in. drywall
  • Non-contact AC voltage detection (50-600VAC) to maximum depth of 3.5 -.5 inch drywall. Scans and locates wood or metal studs at a depth up to .75 inch.
  • Durable heavy-duty design with over-molded rubber grips
  • Integrated 3-wire circuit analyzer with GFCI test functionality. Built-in metal tip for marking stud edge, pipe location or desired mounting point
SaleNo. 8
ANCEL Protective Case Storage Bag for OBD2 Scanner Code Reader Diagnostic Scan Tool Battery Tester
  • The only official protective EVA bag for ANCEL AD210, AD310, AD410, AD510, AD530, VD500, VD700, JP700, BD310 FX2000 FX3000 OBD2 scanner and BST200, BA101 battery tester. (Scanner and accessories in the photos are not included).
  • Made of high quality EVA rubber and high performance fibers to provide water resistance, earthquake resistance and pressure resistance.
  • Keeps your scanner and accessories safe in one place and easy to find without worrying about bumps and scratches.
  • Good construction, well made, practical handle and strap, practical interior compartments divided into three parts, handmade case with zipper.
  • Case dimensions are 8.27''x 5.9''x 2.76'', suitable for storing or transporting smaller portable OBD scanners. The logo on the lid reminds you what is inside when you need it.
SaleNo. 10
AUTOPHIX 3210 Bluetooth OBD2 Scanner Enhanced Universal Car Diagnostic Scanner for iPhone, iPad & Android, Fault Code Reader Plus Battery Tester Exclusive App for Quality-Newest Generation
  • ➤【Powerful Check Engine Light Diagnostics】Can read and diagnose your check engine light, understand the severity of the issue, and clear fault codes in a blink of an eye. More functions compared to other simple scanner like I/M Readiness, Battery Health Check, Freeze frame, O2 sensor test, On-Board Monitoring, Evap system test, Performance Test, Data Stream, and Diagnostic reports, Handy google search button, Built-in OBD II Fault code look-up library.
  • ➤【Necessary Battery Tester】Have you ever noticed many other scanner tools without battery tester functionality, which costs you extra or more, However, AUTOPHIX 3210 can Check the health of your battery and voltage with a tap on your phone screen, so it is in great condition when you need it the most on a freezing winter day without opening the bonnet.
  • ➤【 Works on your car and your Language】A necessary wireless/Bluetooth car diagnostic tool/fault code reader for today’s car owners, downloadable on both iPhone iOS, Ipad and Android.3210 universal bluetooth OBD2 scanner Works on more vehicles than any scan tool on the market including all cars 1990 or newer and light trucks sold in the United States (except hybrid or electric vehicles). it works in English, German, Spanish, Finnish, French, Italian, Dutch, Portuguese and Chinese.
  • ➤【 Key Point】Don't just read vehicle malfunction codes and give you code definitions, but more importantly informs you what the possible problems are with your vehicle, even if you know absolutely nothing about cars. We are here to help you know the car troubles and clear the error code for saving money, so the understandable fault code definition is important for you.
  • ➤【What You Get】: AUTOPHIX bluetooth code reader,We offered you with 3 years of warranty service,90-day money back guarantee and 24h after-sales service, If you have any questions, please freely let us know. Proudly designed in the USA by Professional Engineers. Tested in 50+ local car dealers in the United States before Mass production. Autophix only does car scanning. We are professional for your cars.

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Last update on 2022-08-14 at 16:18 / Affiliate links / Images from Amazon Product Advertising API