Key Features

• ✅ [A Knight At Your Side] – AirKnight Monitoring knows that every breath counts. That's why our 3-in-1 CO2 monitor is equipped with modern sensors that detect CO2, HUMIDITY, and TEMPERATURE in REAL-TIME, all displayed on one easy-to-read, LCD screen.
• ✅ [PLUG AND PLAY] – Our CO2 meter was designed and customized to be user-friendly for the American customer, and more importantly, to keep your home and office safe. An instructional video and an informative, clearly written user manual are included also, just in case.
• ✅ [PORTABLE FOR USE ANYTIME, ANYWHERE] – With a durable 2000 mAh rechargeable Lithium-Ion battery, the AirKnight CO2 monitor is designed for portability, providing up to 12+ hours of continuous carbon dioxide monitoring on a single charge. Stay safeguarded no matter where you go!
• ✅ [WORKS FOR HOMEBREWING] – Equipped with a customizable built-in CO2 alarm, the AirKnight is a simple solution for grow rooms, 4x4 grow tents, homebrewing setups, wine cellars, mushroom farms, or classrooms.
• ✅ [EXTENDED WARRANTY] – AirKnight Monitoring is A US-based business with strict quality controls and a US-based customer phone support. However, sign up for our free extended warranty and, if you ever have any issues, we'll make sure you're taken care of!

Specifications