The unit has been fully tested with a basic multimeter and is functioning properly:*Powers On Correctly (indicator LED works)
*Zero adjustment operates normally and can be calibrated to 0.00 mV
*Output signal responds correctly and remains stable in no-load condition
*Electrical behavior is consistent with expected operation
*Minor fluctuations in unloaded condition are normal for this type of current clamp and are within expected range
The clamp has been verified in a basic functional test setup and shows normal readings and stability when connected to a multimeter in the mV range
Housing has some scuffs and dirty due use
NEW 9V battery included