Early Generation Products

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Simple and Safe Operation for Testing In-Store and in Repair/Rebuilding Workshops

JBT-6 - Alternator & Starter Tester


The JBT-6 is a Touch-Screen Windows® PC Based Tester for Quick and Accurate Testing and Diagnostics with added Report Printing. This All-in-One Tester is Equipped with a 5.5 Kw / 7.5HP Motor to Quickly Test Hybrid Vehicle BAS* Units, Alternators, Starter Motors with Optional Battery Testing*



  • Ready for Start-Stop and Change-of-Mind Starters
  • Automatic recognition of LIN/BSS protocols
  • Tests 12, 24 & 32 Volt units
  • 5.5 Kw / 7.5HP Variable Speed Motor - Real Power for true load testing
  • Touch-Screen Windows® PC based system for compatibility and ease of use
  • Pneumatic belt-tensioning system for effortless setup
  • Automatic recognition of LIN/BSS protocols
  • Interface for RVC, PCM, RC, RLO and other remote voltage control functions
  • Built in digital oscilloscope to detect alternator rectifier/diode/stator condition and starter problems
  • Printed report capability of test results and alternator performance curve, reports can be customized via Microsoft® Excel
  • Computer controlled 12 - 32V 220 Amp Load-Bank (at 12V)
  • Analyze starter components with dynamic load and speed sensor
  • Step by step test setup instructions with pictures
  • Popular plugs and universal harness included
  • Test by part number in Automatic Mode, and expanded display of results with Detailed Mode
  • Measures solenoid contact voltage drop, pull and hold current, checks for contact chatter and pinion engagement
  • Test specification distribution to more machines is simple via Internet
  • Software interface available in several languages


JBT-6 - Specifications Chart