NUTRIMATIC MK2 SECOND TIMER

Description

NUTRIMATIC MK2 SECOND TIMER is the precision short-interval timer designed for nutrient dosing, irrigation pump control, and CO2 delivery timing in hydroponic and automated growing systems where minute or second-level accuracy is required. We have been recommending Nutrimatic timers to UK growers since 2017 as a reliable, purpose-built solution for the short-cycle automation tasks that standard 15-minute increment timers cannot handle.

Why Second-Interval Timing Is Essential for Hydroponic Automation

Standard grow room timers operate on 15-minute or 30-minute increment intervals — entirely appropriate for lighting control but completely inadequate for many hydroponic automation tasks. Aeroponic and NFT systems require irrigation bursts of 30–120 seconds repeated at 5–15 minute intervals throughout the day. CO2 delivery systems need on-times measured in seconds rather than minutes to avoid overshooting target CO2 concentrations. Nutrient dosing pumps in automated reservoir management systems require precise, short injection periods. The Nutrimatic MK2 Second Timer provides the resolution needed for all of these applications, allowing programming of precise on and off durations in seconds, giving growers complete control over short-cycle automation that standard timers cannot support. This precision directly translates into more efficient use of CO2, more consistent nutrient delivery, and better root zone management in aeroponic and NFT systems.

Compatible Applications, Programming, and Integration

The Nutrimatic MK2 is suitable for controlling any mains-powered device that requires precise short-interval switching — submersible pumps, dosing peristaltic pumps, CO2 solenoid valves, and misting systems. Check the connected device’s power rating against the timer’s rated switching capacity before use. Programming the MK2 involves setting the on-time and off-time durations independently, allowing a wide range of duty cycles to be configured for different applications. For aeroponic root zone management, CO2 supplementation control, or automated nutrient dosing, the Nutrimatic MK2 Second Timer is the correct tool where standard 15-minute timers are insufficient. Browse our full range of grow room timers, environmental controllers, CO2 systems, and irrigation automation accessories.