Computerized Universal Tester JBT-6


With One Tester you can quickly test: Alternators, Starter motors and Batteries*
The JBT-6 is a computerized tester for quick and accurate testing, diagnostics, and printed reports.

  • Optimized for testing in store and repair -rebuilding workshops
  • Tests 12, 24 & 32 Volt units
  • 7.5 HP Variable Speed Motor – Real Power for true load testing PC Based with Windows operating system
  • Test modern “smart alternators” that communicate with the vehicle’s computer
  • 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 MS Excel   Computer controlled 12 – 24V 220 Amp load bank
  • Analyze starter components with dynamic load and speed sensor Step by step test setup instructions with pictures
  • Popular plugs and universal harness included
  • Test alternators with Manual Mode, by part number in Automatic
    Mode, and expanded display of results with Detailed Mode
    Simple and safe operation
  • Measures solenoid contact voltage drop, pull-hold in current, checks for contact chatter and pinion engagement
    Test specification distribution to more machines is simple via internet
  • Load test batteries and receive quality rating compared to the CCA and internal resistance
  • Software localization available for other languages
Output Voltage   0 – 50 Volts Battery Internal Resistance 0 – 15 mOhms*
Alternator Output 1 – 220 Amps Memory capacity equal to storage available on the PC
Alternator Leakage 1 – 100 mAmps Starter Free Run Current 0 – 300 Amps
Stator Voltage 0 – 50 Volts Solenoid Current 0 – 100 Amps
Automatic Terminal Verification   Starter Free Running Speed via Speed Sensor  
* Battery test feature is optional