CO2 Monitor | Temperature | Humidity – Carbon Dioxide, Temperature & Humidity Monitor

Take control of your grow room 🌱 with precise environmental monitoring. This compact device delivers accurate readings for CO2, temperature, humidity, and dew point—helping you optimise plant health and maximise yields.

Since CO2 is heavier than oxygen, place the meter low in your grow tent for the most accurate readings.

Why You’ll Love It 💡

• 🔋 Long-lasting power – Up to 1 year operation with 3 × AAA batteries

• 📊 Large, easy-to-read display – Shows CO2, humidity, dew point & air temperature

• ⏱ Track trends easily – One-touch review of 8-hour average, 24-hour average & 24-hour peak values

• 🔒 Secure design – Anti-theft and anti-modification features

• 🌐 Reliable sensor technology – NDIR (non-dispersive infrared) CO2 sensor for precision readings

• 😀 Visual air quality indicators – 3 customisable emoji icons

• 🔔 Custom alerts – Buzzer/alarm with optional mute

• 📖 Simple setup – Manual includes CO2 calibration instructions

Boost Plant Growth 🚀

Increasing CO2 levels in your grow room supports more efficient photosynthesis, resulting in:

• 🌿 Faster vegetative growth

• 🌸 Stronger, quicker flowering

• 💡 Improved light-to-energy conversion

Specifications 📐

• CO2 Range: 0–9999 ppm

• CO2 Accuracy: ±50 ppm ±3% (400–5000 ppm)

• Response Time: <5 mins

• Warm-up Time: 10 sec

• Temperature Range: 0–50°C

• Temperature Accuracy: ±0.6°C

• Humidity Range: 5–95% RH

• Humidity Accuracy: ±5% RH

• Dew Point Range: -68.2–50°C

• Display: 60 × 44 mm LCD

• Unit Size: 86 × 86 × 25 mm

• Weight: 115 g

• Power Supply: 3 × AAA batteries

• Eco Mode Battery Life: >1 year

• Package Includes: Meter, batteries, hanging screw set, manual, box