Not satisfied with original product
Tension knob would not screw in properly and plastic knob got stripped from the metal screw piece.  Could not remove for return/replacement.  Will change rating if the replacement is free from defective parts.  Battery for the meter did not have a plastic tab to keep from being utilized until assembly which means battery was in use every time pedals were moved during shipment.  No customer service number or email address provided in the enclosed pamphlet..  UPDATE:  Received replacement and tension knob screwed in properly so upgraded item to 4 stars.
Rating: 4 stars