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Products of the Topdon range from £29.99 to £304.3, and the average price of all the products is about £102.83. So your total expense can vary depending on the products chosen, which allows you to choose products according to your budget.

Topdon offers 178 products for sale, giving you more than enough choices but not too much to dazzle you. We analyzed some of them in detail and recommended them to our readers. If you find yourself hesitating about a purchase, check out our thorough Topdon review to see what the best picks are.

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Topdon Best Sellers

Last Updated: 14 Jun 2023

TOPDON BT20 Car Battery Tester, 12V Battery Load Tester, Voltage Test, Unlock Cranking Test and Charging Test in App, Cost-Effective Automotive Battery Tester for Cars Trucks SUV ATV Boats Vehicle

Car Battery Testers
TOPDON BT20 Car Battery Tester, 12V Battery Load Tester, Voltage Test, Unlock Cranking Test and Charging Test in App, Cost-Effective Automotive Battery Tester for Cars Trucks SUV ATV Boats Vehicle Cover
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  • [Expanded Voltage, Cranking, and Charging Tests] Connect to this car battery tester via Bluetooth to get additional cranking, charging, and voltage testing capabilities. Easily view real-time voltage waveform graphs with data playback functionality.
  • [An Affordable Car Battery Tester] Features 4 testing modes: battery load tester (range 10V-20V), voltage test, cranking test, and charging test (alternator tester). Load tests batteries safely and accurately. For use with 12V lead-acid batteries.
  • [Improved Speed & Accuracy] Advanced conductivity testing technology (up to 99.5% test accuracy) quickly delivers results so you can rapidly diagnose and solve battery health problems.

Car Battery Tester 12V, TOPDON BT50 Battery Load Tester with Battery Health Check Cranking & Charging Test, Digital Auto Battery Analyzer for Car Truck Motorcycle ATV SUV Boat Yacht

Car Battery Testers
Car Battery Tester 12V, TOPDON BT50 Battery Load Tester with Battery Health Check Cranking & Charging Test, Digital Auto Battery Analyzer for Car Truck Motorcycle ATV SUV Boat Yacht Cover
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  • [Essential Battery Test Functions] With battery tests, charging tests, and cranking test functions, this TOPDON BT50 battery alternator analyzer provides essential battery capabilities; it helps you monitor you're a car's battery health, charging system, and starting system in greater detail. 
  • [Comprehensive Coverage] This car battery tester operates on most 12V lead-acid batteries: Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB within 100-2000 CCA. The BT50 supports multiple rating systems, including CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB.

Topdon OBD2 Code Reader AL400 OBD2 Scanner, Car Diagnostic Tool with 10 OBD Functions- Check Engine Light/Smog Emission Test/O2 Sensor Test/EVAP, Free Lifetime Update

Topdon OBD2 Code Reader AL400 OBD2 Scanner, Car Diagnostic Tool with 10 OBD Functions- Check Engine Light/Smog Emission Test/O2 Sensor Test/EVAP, Free Lifetime Update Cover
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  • 10 OBDII full functions: The AL400 is TOPDON's mid-range full-featured OBDII code reader. Featuring built in DTC look up to help determine the cause of the engine light, ability to quickly read/clear generic codes (P0, P2, P3, and U0) and manufacturer specific codes (P1, P3, and U1), view freeze frame data, graph live data, O2 Sensor test, EVAP test (mode$8), one-touch I/M readiness button, obtain vehicle information, and identify basic vehicle issues.
  • Industry leading coverage: The AL400 works on most US vehicles manufactured after 1996 and European and Asian vehicles manufactured after 2000. Compatible with J1850 PWM, J1850 VPW, ISO9141, KWP2000, and CAN protocols. Supports 7 languages: English, French, Spanish, German, Italian, Portuguese, and Russian.

TOPDON AL300, OBD2 Scanner Code Reader, car Auto Diagnostic Tool with Full OBD2 Functions, Engine Fault Code Reader CAN Scan Tool, HD LCD Display Screen, for Cars After 1996

TOPDON AL300, OBD2 Scanner Code Reader, car Auto Diagnostic Tool with Full OBD2 Functions, Engine Fault Code Reader CAN Scan Tool, HD LCD Display Screen, for Cars After 1996 Cover
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  • [All Obd2 Test Modes] Charge you 20 bucks to simply clear the code? Skip the dealer and use this obd2 code reader to pull/clear codes. Drive with this scan tool connected. Watch real-time sensor readings from emissions/ rpm/ mph/ fuel trim/ O2 sensors/ mass airflow and such, to easily find catalytic converter/ fuel delivery/ vacuum problems.
  • [Your Car Doctor] Failed to pass the local smog test; Need 1,000+ bucks for catalytic converter replacement; And can't drive the car legally? Why not have this obd2 scanner in your glove box. Check I/M readiness status to help pass the test. Identify emission issues in advance and save repair costs. Works for most OBD2/EOBD/CAN-compliant cars worldwide.

Thermal Imaging Camera Topdon TC001 Android Infrared Thermal imager 256x192 High Resolution Low Consumption of 0.25W Optimized Temperature Accuracy 50mk Heat Sensitivity, for Smartphones and Tablets

Infrared Industrial Thermometers Infrared Thermometers
Thermal Imaging Camera Topdon TC001 Android Infrared Thermal imager 256x192 High Resolution Low Consumption of 0.25W Optimized Temperature Accuracy 50mk Heat Sensitivity, for Smartphones and Tablets Cover
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  • [Precise Temperature Detection] With an enhanced testing range of -4℉ to 1022℉ (-20℃ to 550℃), this infrared camera can perform temperature readings accurate within 3.6℉ (2℃) or 2% of the object's actual temperature, and measure the temperature to 0.1℃ accuracy. The TC001 can take continuous measurements of a scene and generate a waveform graph with the high, low, and average temperatures of objects.
  • [High Resolution, Low Consumption] With ultra-high IR resolution of 256x192, the TOPDON TC001 thermal scanner displays a thermal picture of your target with high resolution. Connect the TC001 to a smartphone or a tablet, and the electronic devices will power the TC001. With consumption of only 0.25W, the TC001 works 4-7 hours for phones with 3000-5000mAh.

Thermal Imaging Camera for Android, TOPDON TC001 Infrared Thermal Imager USB C, 256x192 High Resolution, 40mk Heat Sensitivity, Testing Range -20℃-550℃, 0.1℃ Test Precision for Phone/Tablet/Windows

Industrial Thermometers
Thermal Imaging Camera for Android, TOPDON TC001 Infrared Thermal Imager USB C, 256x192 High Resolution, 40mk Heat Sensitivity, Testing Range -20℃-550℃, 0.1℃ Test Precision for Phone/Tablet/Windows Cover
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  • [Clear Thermal Images] With an ultra-high IR resolution of 256x192, the TC001 thermal imaging camera can display a thermal image of your target with high resolution and clarity. The TC001 is especially suitable for objects where surface temperature is hardly distinguishable, such as circuit boards and other electronics. This thermal imaging Camera can sense detailed temperature changes with its high heat sensitivity of 40mk, displaying a thermal image with more details.
  • [Lower Comsumption, Longer Battery Life] The TOPDON thermal imaging camera attaches to a smartphone or tablet, and is powered by the device itself. This eliminates any fear of running out of power outside. With low power consumption of 0.25W, the TC001 infrared thermal imager can operate for 4-7 hours with phones with a 3000-5000mAh battery. For example, the TC001 can work continuously for up to 220 minutes on a Google Pixel4, and 313 minutes on a Samsung Galaxy S21.

Topdon Car Battery Tester 12V 24V Load Tester, BT200 100-2000CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

Car Battery Testers
Topdon Car Battery Tester 12V 24V Load Tester, BT200 100-2000CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht Cover
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  • [Cranking, Charging and Load Test] With this digital battery tester you can check the total condition of the battery, including the starter, and perform a full system load test. With the start test, you can test and analyse the starter motor to see if it is working properly. During the charge test, the status of the charging system is checked to prevent damage to the battery due to overcharging or incomplete charging.
  • [12V and 24V Car Battery Tester] TOPDON BT200 Car Battery Tester works on all 12V and 24V batteries with 100 to 2000 CCA - For cars, motorbikes, trucks, motorcycles, off-road vehicles, SUVs, boats, yachts, lawnmowers.

TOPDON AL500 OBD2 Code Reader with Full OBD2 Functions, Universal Car Diagnostic Tool OBD Scanner for All Cars with 2.8＂TFT Display, Free Update, DTC Lookup, Print via PC, Built-in Help Menu

TOPDON AL500 OBD2 Code Reader with Full OBD2 Functions, Universal Car Diagnostic Tool OBD Scanner for All Cars with 2.8＂TFT Display, Free Update, DTC Lookup, Print via PC, Built-in Help Menu Cover
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  • TURN OFF THE ENGINE LIGHT: Check Engine Light on? Why? Designed to inspect the emission-related problems on vehicles and turn off the Check Engine Light, this OBD2 code reader can easily find out the cause of the Light and help you turn off it quickly after certain repairs. "
  • 2022 UPGRADED DIAGNOSTIC TOOL：as an upgraded version of AL300, TOPDON ArtiLink500 has the following additional functions: 8 Button Design 2,8 Inch larger TFT screengraphic live dataLED light on connector (help to find DLC port in the dark)Print via PClifelong update

Car Battery Tester TOPDON BT200 12V&24V Battery Load Tester with Battery Health Check Cranking & Charging Test 2.4-in Color LCD Display for100-2000CCA Batteries

LCD Car Battery Testers Car Battery Testers
Car Battery Tester TOPDON BT200 12V&24V Battery Load Tester with Battery Health Check Cranking & Charging Test 2.4-in Color LCD Display for100-2000CCA Batteries Cover
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  • [Quick Battery Health Check] You can check the overall health of the battery with the function of battery, cranking and charging system test. Following the tips provided by this car battery tester, you can quickly know your tested battery works properly or not, which saves you from driving miles to find the nearby auto repair shop.
  • [12v & 24v Battery Load Tester] TOPDON BT200 automotive battery tester works on all 12 volt and 24 volt batteries with 100 to 2000 cca, such as regular flooded, agm flat plate, agm spiral, gel, and deep cycle batteries for vehicles, cars, motorcycles, trucks, rvs, atvs, suvs, boats, yachts, mowers and even golf carts.

TOPDON BT600 Car Battery Tester, 12V 24V Battery Load Tester with Printer,100-2000 CCA Cranking & Charging Tester, Battery Alternator Analyzer with 1.8 M/5.9ft Cable, 3.5” Color Screen

Car Battery Testers
TOPDON BT600 Car Battery Tester, 12V 24V Battery Load Tester with Printer,100-2000 CCA Cranking & Charging Tester, Battery Alternator Analyzer with 1.8 M/5.9ft Cable, 3.5” Color Screen Cover
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  • [3.5” Large Color Screen] With the TOPDON BT600 car battery tester, you get a stop-notch load tester with an improved display. Now you can see all test results on a 3.5” color screen, including battery health, current, battery charge, voltage, internal resistance, and rated CCA.
  • [More Flexibility with Longer Wire] The TOPDON BT600 digital auto battery analyzer gives users more flexibility with almost 6 feet (1.8 metes) of cable. This allows for one--person operation; run cranking tests and charging tests from the driver's seat.

Car Battery Tester 12V 24V, TOPDON BT300P Battery Load Tester Professional with Printer, 100-2000CCA Battery Alternator Analyzer, Cranking & Charging Tester for Motorcycle Truck Boat

Car Battery Testers
Car Battery Tester 12V 24V, TOPDON BT300P Battery Load Tester Professional with Printer, 100-2000CCA Battery Alternator Analyzer, Cranking & Charging Tester for Motorcycle Truck Boat Cover
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  • [Test it, Print it Nnow] BT300P battery analyzer has a built-in printer that can print test results in seconds, which makes it more convenient for recording and reviewing test values. The package comes with 3 rolls of printing paper. Whether you are a professional mechanic or a do-it-yourselfer who can print test results, the printing function will be of great help.
  • [Why Choose BT300P] The BT300P 12V lead acid car battery tester is capable of testing a wide range of battery types: flooded, AGM, GEL and EFB and supports several battery standards: CCA, JIS, EN, DIN, SAE and IEC. It can test batteries from 100 to 2000 CCA. With this battery tester, you can perform various battery tests for devices such as lawn mowers, pickups, cars, trucks or boats.

Topdon Car Battery Tester 12V Load Tester, BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

Car Battery Testers
Topdon Car Battery Tester 12V Load Tester, BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht Cover
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  • [Cranking, Charging Test and Storing Data] The TOPDON BT100 car battery tester can test the starting and charging system, and the received data can be stored once.
  • [Fast, Accurate and Safe Battery Tester] The TOPDON BT100 car battery tester gives you quick answers after thoroughly analyzing the battery condition by checking the charging voltage, internal resistance and aging status. The TOPDON BT100 battery tester is protected against reverse polarity and overvoltage.

TOPDON IR Infrared Thermal Imaging Camera Handheld ITC629, -20℃ to 450℃ Range, 220*160 Resolution, 0.07°C Sensitivity, 3.2" Color Display Screen, Battery Included, Lightweight

Infrared Thermometers Industrial Thermometers
TOPDON IR Infrared Thermal Imaging Camera Handheld ITC629, -20℃ to 450℃ Range, 220*160 Resolution, 0.07°C Sensitivity, 3.2" Color Display Screen, Battery Included, Lightweight Cover
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  • Adjustable Emisivity & Color Palette This thermal camera allows you to adjust emissivity and select color palette as you want, to capture accurate and easy-to-understand temperature images. 4 object measurement modes can be adjusted to accurately test Coarse/Semi-matte/Semi-shinning/shining objects. 5 color palettes (Rainbow/Iron Oxide Red/Cold Color/White Heat/Black Heat) are optional for the most comfortable vision.
  • TOP-NOTCH THERMAL IMAGING - TOPDON ITC629 produces high-quality image: 220*160 Thermal Resolution with -20℃ to 450℃ Temperature Range and stunning 0.07°C Thermal Sensitivity, to capture all the subtle temperatures in the objects or scenes you typically encounter, which is only found in thermal cameras costing over $1,000.

Topdon ArtiLink AL300 OBD2 Code Reader Full OBD2 Functions Read/Clear Codes to Turn off the Check Engine Light Check I/M Readiness Status for Smog Test Read VIN/Data Stream [ NEW 2021 ]

Topdon ArtiLink AL300 OBD2 Code Reader Full OBD2 Functions Read/Clear Codes to Turn off the Check Engine Light Check I/M Readiness Status for Smog Test Read VIN/Data Stream [ NEW 2021 ] Cover
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  • [ FULL OBD FUNCTIONS ]: Featuring full OBD2 functions, this OBD2 code reader maximally meet customers' needs with 4 commonly-used functions. Read/clear codes to retrieve generic and manufacturer-specific codes, and turn off the Check Engine Light. Check I/M Readiness Status to check if the emission-related parts are ready for the inspection. Run O2 Sensor test to check the O2 sensors
  • [ PASS VEHICLE INSPECTIONS ]: Want to pass the vehicle inspection successfully? TOPDON AL300 enables you to do pre-inspections and save trips to the mechanic. Supporting all OBD2 protocols: KWP2000, ISO9141, J1850 VPW, J1850 PW, CAN (Controller Area Network), this OBD2 code reader works on most OBD2 compatible vehicles in 1996 and newer

Topdon ArtiLink 500 OBD2 Scanner with Full OBD2 Functions, Read/Erase Codes, I/M Readiness, Retrieve VIN, Built-in Help Menus, DTC Lookup, Print

Topdon ArtiLink 500 OBD2 Scanner with Full OBD2 Functions, Read/Erase Codes, I/M Readiness, Retrieve VIN, Built-in Help Menus, DTC Lookup, Print Cover
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  • [Prepare for the Smog Test] Is my car ready for a smog test? With I/M Readiness function, this OBD2 scanner can tell you if the emission-related monitors are ready for the smog test or if the repairs has been performed correctly. I/M Shortcut Key enables you to get quick access to this function.
  • [Turn off the Engine Light] Check Engine Light on? Why? Designed to inspect the emission-related problems on vehicles and turn off the Check Engine Light, this OBD2 code reader can easily find out the cause of the Light and help you turn off it quickly after certain repairs.

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