VEVOR Hanging Compact Digital CO2 Monitoring Controller with NDIR Sensor, LCD Display, 0-5000ppm Range, Dual Outlets, Day-Night Detection, Human Auto Sensing, Auto Ventilation, Accurate CO2 Tracking, 1.61 lbs, 32-122°F/0-50°C for Greenhouse

About this product

Highlights

•Dual-channel NDIR infrared sensor for stable, accurate CO2 readings

•Dual outlets to control automatic CO2 supply and ventilation

•Day-night light detection pauses CO2 supply at night to match cycles

•Plant and Human modes for automatic supply/ventilation plus manual control

•Large LCD shows CO2 (0–5000 ppm), temperature (0–50 °C) and humidity (0–95% RH)

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Details

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Product description

Dual Infrared Stability: Featuring dual-channel NDIR infrared technology, this CO2 monitor ensures CO₂ concentration stays stable.Automatic supply and ventilation respond precisely, while real-time readings and trend curves offer clear monitoring, making level control more reliable and effortless

Plant & Human Modes: Switch seamlessly between plant and human modes with our carbon dioxide sensor.Automatic CO₂ supply or ventilation responds to environmental levels, while manual adjustments enable precise control of indoor air or greenhouse CO₂ generators, keeping spaces balanced efficiently

Smart Light Detection: Automatic light-sensing with this CO2 regulator ensures CO₂ is delivered only during the day and paused at night.In human mode, ventilation decisions stay consistent regardless of light, preventing gaps or accidental stoppages and maintaining controlled indoor air

High-Level Alert System: This indoor air quality monitor combines audible alerts and high-limit ventilation to manage CO₂ spikes.When concentrations exceed set thresholds, rapid airflow starts automatically, with screen warnings matching fan operation for immediate, real-time control of indoor air levels

Easy Setup Operation: Start monitoring instantly with VEVOR carbon dioxide controller.A brief 10-second countdown brings the device online.Large LCD shows CO₂ levels, temperature, humidity, and operational status.Key logic enables easy adjustment of alarm values and auto-calibration, ideal for beginners

VEVOR Carbon Dioxide Monitoring Controller, Dual Outlets Carbon Dioxide Controller, CO2 Meter Monitor Day and Night Detection Feature, NDIR CO2 Sensor for Green House, Laboratories, Classrooms, Home Accurate CO₂ Tracking Dual Mode Control Day-Night Detection Automatic Alert Response Multi-Environment Use Simple Operation Design CO₂ Sensor Measuring Range: 0 to 5000 ppm,Temperature Display: 32 to 122 ° F / 0 to 50 ° C,Item Model Number: AGc25,Relative Humidity Display: 0% to 95%RH,Product Dimensions: 5.51 x 4.33 x 1.89 inch / 140 x 110 x 48 mm,Net Weight: 1.61 lbs / 0.73 kg

Introduction

The VEVOR Compact Digital Carbon Dioxide Monitoring Controller (model AGc25) is a compact CO2 meter designed for controlled environments such as greenhouses, laboratories, classrooms and homes. It uses dual-channel NDIR infrared sensing to deliver stable CO2 concentration readings across a 0–5000 ppm range, while also displaying temperature (32–122 °F / 0–50 °C) and relative humidity (0–95% RH). The unit measures 140 x 110 x 48 mm and weighs 0.73 kg, making it suitable for tabletop use or hanging installations. Engineered for practical control, the controller features dual outlets for automatic supply and ventilation, plus plant and human modes to tailor responses to cultivation or occupancy needs. Smart light detection enables day-only CO2 delivery and pauses at night, and a high-level alert system combines audible warnings with automatic ventilation when concentrations exceed set limits. Setup is straightforward: a 10-second startup countdown brings the device online and the large LCD and simple controls allow alarm adjustment and auto-calibration, ideal for users new to CO2 management.

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Question and answer

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What CO2 measuring range does this controller support? A:The VEVOR AGc25 CO2 sensor measures CO2 concentrations from 0 to 5000 ppm.

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Does the device display temperature and humidity? A:Yes. The controller displays temperature from 32 to 122 °F (0 to 50 °C) and relative humidity from 0% to 95% RH.

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What modes and outputs are available for control? A:The unit offers Plant and Human modes for automatic supply or ventilation, manual adjustment options, and dual outlets for controlling CO2 supply and ventilation equipment.

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How does the day-night detection work? A:Built-in light sensing automatically delivers CO2 during daytime and pauses at night; in Human mode, ventilation decisions remain independent of light detection.

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How quickly does the controller start and what alerts are available? A:The controller initializes with a brief 10-second countdown. It includes an audible high-level alert and automatic high-limit ventilation when CO2 exceeds set thresholds, with screen warnings indicating fan operation.

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Seller information

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Business name: Fuquan Li Fu Trading Co Ltd

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Business address (This address has been automatically translated for your convenience):Guizhou,China

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