---
product_id: 282071836
title: "CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home"
brand: "tekcoplus"
price: "€ 303.54"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tekcoplus"
url: https://www.desertcart.com.cy/products/282071836-co2-controller-carbon-dioxide-controller-air-quality-monitor-co2-meter
store_origin: CY
region: Cyprus
---

# Auto day/night sensor override Real-time large LCD display 0-5000ppm CO2 range CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home

**Brand:** tekcoplus
**Price:** € 303.54
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe smarter, grow stronger — CO2 control that keeps you ahead of the curve!

## Quick Answers

- **What is this?** CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home by tekcoplus
- **How much does it cost?** € 303.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/282071836-co2-controller-carbon-dioxide-controller-air-quality-monitor-co2-meter)

## Best For

- tekcoplus enthusiasts

## Why This Product

- Trusted tekcoplus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Mode Operation:** Switch between human and plant modes to fine-tune CO2 levels for either healthy indoor air or thriving greenery.
- • **Customizable CO2 Zones:** Program specific CO2 control values tailored to different plants or environments, ensuring perfect conditions every time.
- • **Precision NDIR Sensing:** Advanced Non-Dispersive Infrared sensor ensures ultra-accurate CO2 readings for optimal plant growth and air quality.
- • **Smart Day/Night Control:** Built-in photo sensor automatically adjusts CO2 output by detecting ambient light, maximizing efficiency and safety.
- • **Extended Monitoring Reach:** 4.5-meter probe cable lets you place the sensor exactly where it matters most, away from the display unit.

## Overview

The TEKCOPLUS CO2 Controller features a high-precision NDIR sensor with a 0-5000ppm measurement range, a large real-time LCD display, and a 4.5-meter probe cable for flexible placement. Its intelligent day/night detection automatically adjusts CO2 output based on ambient light, while programmable control zones and dual human/plant modes provide tailored air quality management for greenhouses, grow rooms, and homes.

## Description

CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home: desertcart.com: Industrial & Scientific

Review: easy to set up - very nice easy to use
Review: Super accurate - Great co2 monitor/controller, made well and very happy with my purchase

## Features

- Low Drift NDIR CO2 Sensor: Our advanced CO2 controller is equipped with a highly accurate Non-Dispersive Infrared (NDIR) sensor, This controller has a built-in photo sensor that overrides the CO2 control and shuts off the CO2 device when it senses darkness.ensuring precise and reliable carbon dioxide level measurements
- Auto Day/Night Detection: The CO2 controller intelligently detects day and night conditions, 0~5000ppm measuing range, Display CO2 chart with adjustable time scale (week/day/hour/min/auto).optimizing CO2 regulation for different phases of plant growth
- Big LCD Display with Real-Time Value: Our CO2 Meter The large LCD display provides real-time CO2 readings, allowing you to monitor and control the carbon dioxide levels with ease.Sensing probe cable is 4.5 meter long to extend your measure spot 4.5 meter away from display
- Programmable CO2 Control Value & Zone Value: This CO2 Controller Customize CO2 control settings and target zones to suit specific plant requirements or indoor air quality needs. programmable CO2 control value & zone value allows you to set desired CO2 level for different plants
- Monitoring & Controlling CO2: This controller is designed for use in greenhouses or residential spaces, Choose between human and plant modes to fine-tune CO2 regulation based on the environment's specific demands.enabling effective monitoring and control of carbon dioxide levels for optimal plant growth or ensuring good air qualit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HQMBQ79 |
| Alarm | Audible |
| Best Sellers Rank | #375,636 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #524 in Indoor Air Quality Meters |
| Brand | TEKCOPLUS |
| Color | CO2 Meter |
| Date First Available | September 9, 2020 |
| Item Weight | 2 pounds |
| Item model number | TK297PLUS |
| Manufacturer | Tekcoplus Ltd |
| Number of Items | 1 |
| Operating Humidity | 0-95 percent |
| Power Source | Corded Electric |
| Product Dimensions | 1.97"D x 1.57"W x 2.36"H |
| Sensor Type | Non Dispersive Infrared |
| Style | Can be Wal Mount |
| UPC | 713072686026 |
| Upper Temperature Rating | 50 Degrees Celsius |

## Product Details

- **Alarm:** Audible
- **Brand:** TEKCOPLUS
- **Color:** CO2 Meter
- **Item Weight:** 2 Pounds
- **Operating Humidity:** 0-95 percent
- **Power Source:** Corded Electric
- **Product Dimensions:** 1.97"D x 1.57"W x 2.36"H
- **Sensor Type:** Non Dispersive Infrared
- **Style:** Can be Wal Mount
- **Upper Temperature Rating:** 50 Degrees Celsius

## Images

![CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home - Image 1](https://m.media-amazon.com/images/I/61ycdgHng7L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Whats the maximum set point.will it maintain 1500ppm co2 levels?**
A: The controller can easily maintain a 1200sq ft room 10 ft ceiling at 3000ppm.  We just use a small 1/4 inch tube into the room and let the fans in the room blow it around.  It could easily go higher, but we do not want to waste the CO2

**Q: Will this turn on my burner automatically if the levels get to low?**
A: Hi, for your reference please check the information on pages 6-7 of the manual. If you have any specific questions regarding the contents of the manual you may contact our customer service representative through an Amazon message. They will handle your question and provide the best solution for you.

MAnual Link: https://cd50.net/wp-content/uploads/2022/07/75_E.pdf

Please be reminded that the burner must meet these specifications:
Powe Supply : AC100-240VAC
Piggyback socket load: 5A@250VAC;10A@120VAC

**Q: does this device communicate with pc?**
A: Hi, it doesn't

**Q: What is the working humidity maximum for the ndir sensor?**
A: Hi, the operating range is 5-95% RH (avoid condensation).

## Customer Reviews

### ⭐⭐⭐⭐⭐ easy to set up
*by W***N on January 26, 2025*

very nice easy to use

### ⭐⭐⭐⭐⭐ Super accurate
*by J***. on February 3, 2024*

Great co2 monitor/controller, made well and very happy with my purchase

### ⭐⭐⭐⭐⭐ Easy to install
*by G***G on March 2, 2024*

Love it should have bought it a long time ago. Very easy to install works great. Makes it so much easier to monitor. I don't have to check on it all the time.

## Frequently Bought Together

- CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-22*