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10 Best diagnostic test measurement tools of 2026

Save up to 24% off
  • Best Choice

    1

    Power Probe III Clamshell - [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester] (Camo)
    Power Probe

    Power Probe III Clamshell - [Car Automotive Diagnostic Test Tool, Digital Volt Meter, AC/DC Current Resistance, Circuit Tester] (Camo)

    9.6
    Exceptional
  • Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
    Careful review Our team ensures quality, value, and fit based on real user feedback
    Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
    Real users impact
    • Thousands of users trust our site daily
    • Based on millions of stores and reviews
    • Shoppers influence our rankings
  • Value for Money

    2

    FOXWELL OBD2 Scanner Diagnostic Tool NT604, ABS/SRS/Transmission/Check Engine Code Reader for Cars and Trucks, 2026 diagnostic scanner for all vehicles, EN/ES Ver., Lifetime Update, Live Data, AutoVIN
    FOXWELL

    FOXWELL OBD2 Scanner Diagnostic Tool NT604, ABS/SRS/Transmission/Check Engine Code Reader for Cars and Trucks, 2026 diagnostic scanner for all vehicles, EN/ES Ver., Lifetime Update, Live Data, AutoVIN

    20% Off Limited Time Deal
    • Date First Available:June 18, 2021
    • Screen Size: Easy to Use only update on windows system mac and ios system not supported for update Special Functions Not supported like SAS, oil, EPB TPS and etc Easy to Use only update on windows system mac and ios system not supported for update Special Functions
    • Package Dimensions:13.11 x 8.82 x 3.11 inches
    • Power Source: Plug and Play OBD2 Scanner for ABS/SRS/Transmission/Check Engine
    • Item model number:NT604Elite b
    9.5
    Excellent

  • 3

    Universal Car Motor Diagnostic Tool - Car Tester Diagnostic for All Cars,Scanner and Battery Tester,EPB Emergency Release Tool,Fixed CarDiagnostic Scanner,Cranking & Charging System Test for Vehicles
    Generic

    Universal Car Motor Diagnostic Tool - Car Tester Diagnostic for All Cars,Scanner and Battery Tester,EPB Emergency Release Tool,Fixed CarDiagnostic Scanner,Cranking & Charging System Test for Vehicles

    9.4
    Excellent

  • 4

    FIXD Bluetooth OBD2 Scanner for iPhone & Android - Diagnostic Scan Tool for Repairs and Car Buying - Check Engine Code Reader & Enhanced Codes - (1 Pack w/Free 14-Day FIXD Premium Bundle)
    FIXD

    FIXD Bluetooth OBD2 Scanner for iPhone & Android - Diagnostic Scan Tool for Repairs and Car Buying - Check Engine Code Reader & Enhanced Codes - (1 Pack w/Free 14-Day FIXD Premium Bundle)

    • Date First Available:August 21, 2015
    • Screen Size:N/A
    • Package Dimensions:N/A
    • Power Source:Battery Powered
    • Item model number:2
    9.2
    Excellent

  • 5

    FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
    FOXWELL

    FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

    20% Off Limited Time Deal
    • Date First Available:April 18, 2016
    • Screen Size:N/A
    • Package Dimensions:N/A
    • Power Source:N/A
    • Item model number:FOXWELL
    9.1
    Excellent
  • See Today’s Deals & Prices

  • 6

    VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic Tool
    VDIAGTOOL

    VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off CEL with Freeze Frame/I/M Readiness for All OBDII Protocol Cars, OBD2 Scanner Diagnostic Tool

    9.0
    Excellent

  • 7

    FOXWELL 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
    FOXWELL

    FOXWELL 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

    20% Off Limited Time Deal 00:00:00
    8.9
    Very Good

  • 8

    Universal Car Motor Diagnostic Tool, Scanner and Battery Tester, Check Engine Light, Evap Test, Cranking & Charging System Test for Car Motorcycle, Scanner Diagnostic for All Cars(1pc)
    QLVJZVO

    Universal Car Motor Diagnostic Tool, Scanner and Battery Tester, Check Engine Light, Evap Test, Cranking & Charging System Test for Car Motorcycle, Scanner Diagnostic for All Cars(1pc)

    8.8
    Very Good

  • 9

    GEARWRENCH Professional Bi-Directional Diagnostic Scan Tool | GWSMARTBT
    GEARWRENCH

    GEARWRENCH Professional Bi-Directional Diagnostic Scan Tool | GWSMARTBT

    24% Off
    8.7
    Very Good

  • 10

    FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Battery Tester for Cars Trucks, Check Engine Light & Battery Health Test, Code Reader Diagnostic Tool with Live Data, Without a Mechanic, Works on 1996+ Vehicle
    FOXWELL

    FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Battery Tester for Cars Trucks, Check Engine Light & Battery Health Test, Code Reader Diagnostic Tool with Live Data, Without a Mechanic, Works on 1996+ Vehicle

    20% Off
    • Date First Available:October 1, 2020
    • Screen Size: Lifetime Free Update,which only support for Windows system, not compatible with MAC or IOS system Free 16G Memory Reader Live Data Stream Built in DTC Lookup Check Engine Light Lifetime Free Update,which only support for Windows system, not compatible with
    • Package Dimensions:8.66 x 6.54 x 3.43 inches
    • Power Source:Battery Powered
    • Item model number:NT301 Plus
    8.6
    Very Good

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