Collection: Diagnostics

Shop from our wide variety of diagnostic tools that will be sure to aid you in diagnosing and solving hardware related problems.
51 products
  • 7 Round Pin Tractor Trailer Light Circuit Tester Part #: IPA-7865L
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $49.95
    Sale price
    $49.95
  • 12 Pc. Female Bullet Connector Cleaner Set Part #: IPA-8042
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $56.95
    Sale price
    $56.95
  • Electric Brake Force Meter with Dynamic Load Simulation and Trailer Circuit Testing Part #: IPA-9107A
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $229.95
    Sale price
    $229.95
  • Light Ranger Mutt Trailer Tester Part #: IPA-9101
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $229.95
    Sale price
    $229.95
  • Heavy-Duty Ranger Mutt Part #: IPA-9102
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $229.95
    Sale price
    $229.95
  • Wireless ChassisEar Part #: STE-60635
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $389.95
    Sale price
    $389.95
  • MaxiVideo 8.5mm Digital Inspection Scope Part #: AUL-MV208 85
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $159.95
    Sale price
    $159.95
  • MaxiVideo 5.5mm Digital Inspection Scope Part #: AUL-MV208 55
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $169.95
    Sale price
    $169.95
  • MaxiVideo Digital Inspection Camera Part #: AUL-MV400
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $199.95
    Sale price
    $199.95
  • Autel MaxiVideo MV500
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $999.95
    Sale price
    $999.95
  • Adjustable Angle 1-Sensor Part #: AUL-300030 Stem type: Metal
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $39.95
    Sale price
    $39.95
  • Adjustable Angle 1-Sensor Part #: AUL-300020 Stem type: rubber
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $39.95
    Sale price
    $39.95
  • CodeConnect with ABS & Airbag Part #: OTC-3210
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $387.95
    Sale price
    $387.95
  • OBD II, ABS, and Airbag Scan Tool Part #: OTC-3209
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $174.95
    Sale price
    $174.95
  • OBD II and ABS Scan Tool Part #: OTC-3208
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $96.95
    Sale price
    $96.95
  • Battery and Starter/Charger System Tester Part #: OTC-3914
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $359.95
    Sale price
    $359.95
  • MaxiVideo Video Inspection Camera Part #: AUL-MV108 Head: 8.5mm Optimal Viewing Distance: 1" to 14"
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $149.95
    Sale price
    $149.95
  • MaxiVideo Video Inspection Camera Part #: AUL-MV105 Head: 5.5mm Optimal Viewing Distance: 3/8" to 12"
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $169.95
    Sale price
    $169.95
  • Millennium Series Code Readers Part #: LAU-301050345 Millennium 90
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $299.95
    Sale price
    $299.95
  • Millennium Series Code Readers Part #: LAU-301050343 Millennium 70
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $184.95
    Sale price
    $184.95
  • Millennium Series Code Readers Part #: LAU-301050340 Millennium 40
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $79.95
    Sale price
    $79.95
  • Millennium Series Code Readers Part #: LAU-301050425 Millennium 30
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $46.95
    Sale price
    $46.95
  • Creader VII OBDII Diagnostic Scan Tool
    Vendor
    HT Tool Sales & Accessories
    Regular price
    $199.95
    Sale price
    $199.95
  • X-431 Comprehensive Diagnosis Instrument
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $679.95
    Sale price
    $679.95
  • Gear Scan Part #: LAU-301050380
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $699.95
    Sale price
    $699.95
  • AutoLink Code Readers Part #: AUL-AL629
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $249.95
    Sale price
    $249.95
  • AutoLink Code Readers Part #: AUL-AL609P
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $169.95
    Sale price
    $169.95
  • AutoLink Code Readers Part #: AUL-AL529HD
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $169.95
    Sale price
    $169.95
  • AutoLink Code Readers Part #: AUL-AL529
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $162.95
    Sale price
    $162.95
  • AutoLink Code Readers Part #: AUL-AL439
    Vendor
    Ht Tool Sales & Accessories
    Regular price
    $159.95
    Sale price
    $159.95