TWH:
Without knowing what type of electronic submeters/check meter you have, explaining the reset is difficult.
One brand (E-Mon): Inside of door has a reset button for KWHr. and KW (Demand)
The tanning salon NOT wanting a demand meter tells me that he knows he will save $$$.
You can google 'E-Mon' for more info on their units, both KWHr & KWHr/KW. They are relatively easy units to install, read & reset. Also, good ol' Square D has a very similar unit.
Not having a demand meter on the 'submeter' means the owner foots the demand charges.
