Holman Digital Misting Tap Timer – Greenhouse & GreenWall Irrigation Controller with Delay Function (SKU: CO1609)

Holman Digital Misting Tap Timer (CO1609) is your perfect assistant for controlling fine misting systems, greenhouse humidity, and vertical garden irrigation—right down to the second.

Equipped with multiple programmable starts and stops, this unit offers fine-tuned control over watering cycles, including ultra-short burst intervals. With its clear digital dial and intuitive interface, setup is simple, and adjustments can be made in hours, minutes, or even seconds—perfect for misting environments where every drop counts.

Thanks to its 7-day scheduling function and built-in delay setting, this controller offers precise, automatic operation tailored to your plants’ needs. Whether you’re maintaining a commercial greenhouse, a residential GreenWall™, or just keeping your patio cool for pets and guests, this smart tap timer fits right in.

• Digital control with clear display and rotary dial
• Set watering durations in seconds, minutes, or hours
• Schedule up to 4 watering cycles per day
• 7-day programmable calendar with delay function
• Perfect for greenhouses, vertical gardens, and misting kits
• Operates on a standard 9V battery (not included)
• 600kPa max pressure; 100kPa min pressure (use with pressure reducer if needed)
• Snap-on 12mm hose fitting & universal 25mm BSP tap adaptor included

Built for above-ground use and made from durable plastic, this unit offers reliable performance with easy installation—no plumbing experience required. Just snap, set, and mist away.

FAQ

• Q: Can I set watering times down to the second?
  A: Yes! The CO1609 allows you to program watering durations in seconds, minutes, or hours—perfect for short misting cycles.
• Q: How many times per day can it run?
  A: You can schedule multiple start times per day (up to 4), and each cycle can be individually adjusted.
• Q: Will it work with low water pressure?
  A: It requires a minimum of 100kPa. For misting setups, a pressure reducer is often recommended to avoid over-spraying.
• Q: What size hose can I use with it?
  A: It fits standard 12mm garden hoses via snap-on connector. A universal 25mm BSP tap adaptor is also included.
• Q: Is this timer weatherproof?
  A: It is suitable for outdoor use, but do not use it in freezing conditions. Minimum operating temp is 3°C.

Evaluation & Recommendation

The CO1609 Misting Tap Timer is recommended for users needing precise, short-burst water control, such as:

• Greenhouse growers needing humidity control
• Vertical garden enthusiasts using automated misting
• Pet owners or patio users who want scheduled cooling

If you are only using a basic watering setup for lawns or flowers, this unit may offer more complexity than required. For those cases, a simple analog timer could suffice.

Installation Tips:

1. Connect the universal tap adaptor to your outdoor tap
2. Attach the timer and connect your 12mm hose
3. Insert a 9V battery and program your watering schedule
4. Adjust settings for precise misting (duration and delay)