Megger MFT 1731 tester. Includes case and leads as shown (no charger). Has a 12 month calibration certificate today, but has failed. I know the left hand test button does not work, but has been functioning fine recently. Since returning from calibration, it sometimes shows error 52 or error 147, this goes when the tester is turned off and back on. Maybe an easy fix, but selling as faulty.
eBay