Sterling Series Controllers

from Superior Controllers

• six independent programs that can run concurrently
• up to 9 daily cycle starts per day or loop watering available
• seconds/minutes time base optional in all programs
• station "on" duration programmable from 1 to 15 min. or 1 to 15 sec.
• station timing adjustable from 1 min. to 24 hours in 1 minute increments
• non-volatile memory holds program
• 24 volt output
• master valve/pump start circuit
• lightning and surge protection
• weather proof metal cabinet with lock and key