For what it's worth I picked up a 15A Digital timer at my local Ace Hardware store, so I think it's safe to say that they are generally available.

These timers are the direct replacement for the one Mother shows. I think I paid maybe $15-20 USD each. They are accurate to 1 minute and can handle something like 225 on/off cycles per week.

:twocents:
M.P.
MerryPrankstr Reviewed by MerryPrankstr on . Second Martian Method attempt This thread is my second attempt at using the "Martian Method" or "Artificial Darkness" lighting technique developed by SalMayo and associates. For full disclosures and disclaimers, see my first attempt: http://boards.cannabis.com/grow-log/165934-first-attempt-24-hour-martian-method.html#post1945600 but to summarize: I didn't invent this lighting technique nor do I claim to fully understand it. I'm just testing it to see for myself what it can do. This time I'm going with one Heavy Duty Rating: 5