--- product_id: 422721816 title: "Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office" brand: "danoplus" price: "€ 314.49" currency: EUR in_stock: true category: "Danoplus" url: https://www.desertcart.gr/products/422721816-co2-controller-carbon-dioxide-meter-monitor-day-and-night-relay store_origin: GR region: Greece --- # Auto day/night detection for smart energy saving 0~5000ppm range with real-time CO2 trend charts Audible alarm with adjustable CO2 threshold Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office **Brand:** danoplus **Price:** € 314.49 **Availability:** βœ… In Stock ## Summary > 🌿 Breathe smarter, grow better β€” CO2 control that works round the clock! ## Quick Answers - **What is this?** Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office by danoplus - **How much does it cost?** € 314.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/422721816-co2-controller-carbon-dioxide-meter-monitor-day-and-night-relay) ## Best For - danoplus enthusiasts ## Why This Product - Trusted danoplus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual Mode Control:** Switch seamlessly between Plant Mode and Human Mode to tailor CO2 levels for growth or comfort. - β€’ **Precision CO2 Monitoring:** Track air quality with 1ppm resolution and Β±5% accuracy for optimal environment control. - β€’ **Robust & Ready-to-Install:** Wall-mountable design with 4.5m sensor cable and built-in overload protection ensures durability and convenience. - β€’ **Smart Day/Night Automation:** Automatically powers down CO2 output at night, saving energy without sacrificing performance. - β€’ **Comprehensive Data Visualization:** Wide LCD screen displays CO2 trends by minute, hour, day, or week for insightful analysis. ## Overview The DANOPLUS CO2 Controller features a wide 0-5000ppm measuring range with high accuracy and fast response time. It offers dual Plant and Human modes for precise CO2 regulation, an audible alarm for threshold breaches, and an auto day/night detection system that optimizes energy use. Equipped with a large LCD for real-time trend charts and a 4.5m sensor cable, this wall-mounted device is ideal for greenhouses, grow rooms, offices, and factories seeking advanced air quality management. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08H8H9D2M | | Item model number | KB0297 | | Manufacturer | DANOPLUS | | Product Dimensions | 50 x 15.8 x 10.6 cm; 362.87 g | ## Product Details - **Brand:** DANOPLUS - **Colour:** Green - **Power source:** AC100~240VAC - **Product dimensions:** 50D x 15.8W x 10.6H centimeters - **Style:** CO2 Controller ## Images ![Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office - Image 1](https://m.media-amazon.com/images/I/71qeiqMMg4L.jpg) ![Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office - Image 2](https://m.media-amazon.com/images/I/71Cepa4PK3L.jpg) ![Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office - Image 3](https://m.media-amazon.com/images/I/71ZC+tu7kjL.jpg) ![Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office - Image 4](https://m.media-amazon.com/images/I/71J8eS2uocL.jpg) ![Co2 Controller Carbon Dioxide Meter Monitor Day And Night Relay Function, Ndir Sensor For Green House, Grow Rooms, Factory, Home, Office - Image 5](https://m.media-amazon.com/images/I/710i4srQgLL.jpg) ## Questions & Answers **Q: Everything seems fine but when exceed the co2 level, the fan connected wont turn on. Any solution problem? Thank you** A: Are you set up correctly ? Out of the box it’s set to add co2 to a greenhouse. So it deactivates the solenoid **Q: Is it possible to get this co2 day and night monitor with eu-plugs?** A: "Hi, it comes with US plug, we can supply you with the EU plug if you want to purchase it with EU plug. Please contact our customer service representative through Amazon message. Or if your shipping address is in Europe, you may buy the item through the link below: http://www.amazon.it/dp/B08H8BP15N?ref=myi_title_dp **Q: Can you Calibrate co2?** A: Not sure what you mean by calibrate. Can use it to add co2 or remove co2 depending on what use you have for it. Can set it to whatever range you want. **Q: Can the sensor be placed in a return duct of a residence?** A: Hi, yes, it can. ## Frequently Bought Together - CO2 Controller Carbon Dioxide Controller CO2 Meter Monitor Day and Night Relay Function, NDIR CO2 Sensor for Green House, Grow Rooms, Factory, Home, Office - EDYCARX 25ft 1/4" CO2 Drilled Tubing, Black PU, Grow Room CO2 Injection System, Kit Includes Tubing, Fittings & Accessories, Compatible with CO2 Regulator --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/422721816-co2-controller-carbon-dioxide-meter-monitor-day-and-night-relay](https://www.desertcart.gr/products/422721816-co2-controller-carbon-dioxide-meter-monitor-day-and-night-relay) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-06*