- Use to perform periodic calibration testing of the:
SmartLog Pro® and Combo Tester X3
- Test at various resistance values using the selector knob
- Use the toggle switch to test each foot circuit on the SmartLog V5
- Eliminate downtime by verifying on-site that your tester is operating within tolerances
- Made in the United States of America
Download Document TB-6581 - Limit Comparator - Operation Instructions
YouTube Presentation Video
