Top 10 Carbon Dioxide Monitor – Indoor Gardening & Hydroponics

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1. Hydrofarm


White/Blue, Data, Hydrofarm APCEM2 Autopilot Desktop CO2 Monitor & Data Logger

Hydrofarm #ad - Co2/rh/temperature monitor on a clear display. 2-channel low drift NDIR non-dispersive infrared Gas Sensor. Audible alarm for low/high CO2 levels. Trend chart: shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature. Replenish co2 reminder: calculates time frame based on usage from past 5 days.
BrandHydrofarm #ad
ManufacturerHydrofarm #ad
Height3.23 Inches
Length6.23 Inches
Weight0.9 Pounds
Width4.72 Inches
Part NumberAPCEM2

2. Gain Express


CO2 ppm RH C/F Indoor Air Quality Monitor, for Home Grow Growing Room Continuous Monitoring Clock with Date & Time, Desktop 3 in 1 Carbon Dioxide/Relative Humidity/Temperature Meter

Gain Express #ad - Audible co2 alarm- audible alarm will beep when the co2 level exceeds the preset value Default setting is >1000ppm. Alarm can be paused. Ideal for long term continuous monitoring. Default setting: good= 1000ppm. No more guessing or searching on the internet.

High accuracy & ndir sensor for co2 detection- non-dispersive infrared technology is used to ensure the reliability and long-term stability. Multiple measurements on large & clear display- co2, air Quality Indicator, temperature, relative humidity, Date and Time are displayed on the big LCD display at the same time. Air quality level indicator- this co2 meter does not only tell the measurement in digit, its display can also tell if the air quality level is at “gooD”, “NORMAL” or “POOR” Level.

This alarm threshold can be adjusted according to user’s needs. Users can change this indicator setting. This meter measures 0~9999ppm, while it can maintain a high accuracy at +/- 50ppm in the range of 0~2000ppm, provides reliable readings for daily use. Continuous monitoring- 15-degree tilted angle designed for easier to see and read on desktop; Powered by 5V power adapter Included.
BrandGain Express #ad
ManufacturerGain Express Holdings Ltd #ad
Height5 Inches
Length7 Inches
Weight0.99 Pounds
Width3 Inches
Part NumberC087

3. Titan Controls


Titan Controls 702615 Atlas 1 Carbon Dioxide Gas Monitor and Controller

Titan Controls #ad - 3 year warranty. Durable powder coated, steel enclosure will stand up to the toughest conditions. Controls any co2 equipment that is operated by 120 volt power. Digital control board delivers precision CO2 control. Adds co2 only during daylight period using the controllers integrated photocell.
BrandTitan Controls #ad
ManufactureriPower Distributor L&G #ad
Height3.8 Inches
Length8.7 Inches
Weight2.85 Pounds
Width12 Inches
Part Number702615

4. Michigan Mushroom Company


Carbon Dioxide Booster, CO2 Emitting Mushroom Kits

Michigan Mushroom Company #ad - Co2 emitter Made Easy. Inoculated by Professional Mycologists. Lab Tested. Carbon Dioxide Emitter. For happy Healthy Plants.
BrandMichigan Mushroom Company #ad
ManufacturerMichigan Mushroom Company #ad
Height19 Inches
Length8 Inches
Weight5 Pounds
Width5 Inches

5. Temtop


Temtop P20 Digital Thermometer and Hygrometer PM2.5 Air Quality Monitor Tabletop Temperature Monitor Humidity Gauge Meter with Comfort Level Icon and Rechargeable Battery –Black

Temtop #ad - Data reportcomes with a usb cable, and supports USB exportation of historical data as long as 10 years at 1-hour logging interval. Exported to CSV. Max & min recordsdigital thermometer displays max & min humidity, temperature℉/℃Optional and PM2.

5 records in real-time; also shows the PM2. 5 histogram in the past 12 hours, allowing you to adjust thermostat or humidifier or air purifier in time. 24/7 us technician Support via Email and Phone. Easy to usebuilt-in 3000mah rechargeable lithium battery that runs about 6-8 hours on a full charge. 3 in 1 thermometer, office, ideal for the management of room, hotel, current week-time, Hygrometer and Air Quality MonitorAccurately tells you temperature & humidity and PM2.5

5 values, laboratory and hospital. Air comfort indicator7. 6'' large lcd screen: smart design with face icon indicates the surrounding air condition for PM2. 5 good/fair/poorand humiditydry/COMFORT/WET. Both back stand and wall mounted design for convenient use.
BrandTemtop #ad
ManufacturerElitech #ad
Height1.2 Inches
Length6.9 Inches
Weight1.2 Pounds
Width2.6 Inches
Part NumberP20

6. Titan Controls


Titan Controls Carbon Dioxide CO2 Rain System w/ 25 ft Tubing

Titan Controls #ad - Made of high quality materials. Extendable via 100 foot additional tubing. Showers plants with co2. Effective and efficient co2 enrichment. Includes 25 feet of laser drilled 1/8 in tubing, 6 eye hooks, 1/8 in plastic t fitting and instructions.
BrandTitan Controls #ad
ManufacturerSunlight Supply Inc. #ad
Height2 Inches
Length9.5 Inches
Width9.4 Inches
Part Number702711



For Hydroponic Grow Room Carbon Dioxide Regulators, Co2 Regulator Solenoid Valve Replacement by Manatee- 110 Volts G1/4 Connection 0-8 Bar 5 Cycle/sec

MANATEE #ad - Will allow you to maintain ideal CO2 levels for optimum growth. Volts : 110 volts standard U. S. A electric power / 4 Watts. This is used for replacing the solenoid valve for a hydroponic co2 regulator.

High quality : manatee co2 regulator replacement solenoid valve. Designed for : indoor gardening, grow rooms and green houses to enhance carbon dioxide to the growing environment. Specifications : 2 position / 2 posts valve type; g1/4 Connection thread; 0-8 bar pressure range; 5 cyles/sec max operating frequency; 23F-122F Applicable temperature. Increase metabolic rate : Speeding up growth rates and yields by up to 40%.
BrandMANATEE #ad
ManufacturerMANATEE #ad
Part NumberMSV01

8. AutoPilot


Autopilot APCEMDL Intelligent Hydroponic Gardening Compact Desktop Indoor CO2 Relative Humidity Temperature Monitor and Data Logger

AutoPilot #ad - Stores a year of data: micro SD data card easily stores a full year of environmental stats to help improve next season's seeds.

Indoor monitor: monitors carbon dioxide, relative humidity, and temperature of your grow room or greenhouse on a clear LED screen. What's included: includes micro SD card, along with USB adapter and charging cable for convenient power. Adjustable range: adjustable CO2 target range allows for the perfect environment to grow multiple plant species. Digital memory: digital memory chart shows and records stats over an adjustable 1-minute, 24-hour, 1-hour, or 7-day period.
BrandAutoPilot #ad
ManufacturerAutopilot #ad
Height0 Inches
Length0 Inches
Weight0 Pounds
Width0 Inches

9. Titan Controls


Natural, Titan Controls GL56702026 Spartan Series CO2 Monitor Blower-and-vac-Accessories

Titan Controls #ad - Comes with usb power supply. 120 v/60 hz. The large screen allows for easy visibility and quick confirmation of what the CO2 concentration is in your grow room. The spartan series co2 and Temperature Monitor is a compact, easy-to-use and accurate product.
BrandTitan Controls #ad
ManufacturerTitan Controls #ad
Height2.4 Inches
Length9.6 Inches
Weight0.75 Pounds
Width6 Inches
Part NumberGL56702026

10. AcuRite


AcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3" H x 2.5" W x 1.3" D

AcuRite #ad - Simple easy-to-read display. Indoor relative humidity. Indoor temperature, including daily high and low information. Clip and magnet mountable. American based company in Lake Geneva, WI, USA.
BrandAcuRite #ad
ManufacturerAcuRite #ad
Height3 Inches
Length1.3 Inches
Weight0.2 Pounds
Width2.5 Inches
Part Number00613B
Warranty1-year limited warranty.