SKU: 18261246021

CO2 Meter RAD-0502 CO2 Controller for Grow Rooms

Sale price$314.55 Regular price$349.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

CO2 Meter RAD-0502 CO2 Controller for Grow RoomsThe RAD 0502 CO2 Controller and Sensors for Grow Rooms provides a simple and affordable way to adjust and review your CO2 levels when you want to and how you want to for your indoor grow space. With the RAD 0502 you can ensure that your plants never exhaust their supply of CO2 and grow at their maximum potential under optimized conditions. The CO2 Controller for Grow Rooms can also be used in greenhouses, grow rooms, hydroponics, mushroom farms, or

The RAD-0502 CO2 Controller and Sensors for Grow Rooms provides a simple and affordable way to adjust and review your CO2 levels when you want to and how you want to for your indoor grow space. With the RAD-0502 you can ensure that your plants never exhaust their supply of CO2 and grow at their maximum potential under optimized conditions.

The CO2 Controller for Grow Rooms can also be used in greenhouses, grow rooms, hydroponics, mushroom farms, or anywhere elevated CO2 levels are used to maximize plant growth.

If you are serious about growing, this is an ideal solution to control both high and low target CO2 levels and maximize plant yields, increasing profitability - in no time. 

Features

  • Accurate CO2 control for small to large-sized indoor grow facilities
  • Control 2 zones with 2 sensors
  • Customizable CO2 setpoints for high and low target levels
  • Dual Beam NDIR technology accurately measures CO2 concentrations 0-3,000ppm
  • Built-in temperature, humidity, and light
  • (2) Relay outputs that can automatically control a CO2 generator or compressed CO2 tanks
  • Versatile modes for greenhouse or HVAC
  • 2 Relays that are user-configurable
  • The built-in photosensor turns off the relay in darkness to save CO2 (in greenhouse mode only)
  • Customized historical graph data display
  • Easy fresh air calibration

Applications

  • Greenhouses
  • Indoor Grow Rooms
  • Hydroponics Rooms
  • Cultivation Facilities

Specifications

  • Measurement Range: 0-3,000ppm
  • CO2 Sensing Method: Non-dispersive Infrared (NDIR)
  • Target Gas Ranges: 0-2,000ppm and 0-5,000ppm
  • Measurements: Requires 1 liter per minute of constant flow per channel
  • Resolution: 1ppm @ 0-1,000ppm ; 10ppm above 1000pm
  • Dimensions: 4.96 x 6.70 x 2.65 inches
  • Accuracy: ± 70ppm or ± 5% CO2
  • Sensor Response Time: < 2 minutes
  • Operating Temperature: -20°C - 60°C
  • Relays: 2 relays, either (Normally Open) NO or (Normally Closed) NC
  • Sensor Life Expectancy> 10 years

Electrical

  • Power: Adapter 110/220 VAC
  • Power Consumption: 1 W max @ 115 VAC 60 Hz | 2 W max @ 230 VAC 50 Hz
  • Piggyback Cable: <5A @ 250 VAC, SPST

Warranty

  • 1 year - See CO2Meter Terms and Conditions.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18261246021

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Nailah
Louisville, US
★★★★★ 3
Not toooo sure of what to think
Size: 3.38 Fl Oz (Pack of 1)
Riding in the middleman this one.. Not toooooo sure of the outcome.. The item does not smell like the description.. Giving it a few to decide... Instruction are NOT clear as you wld think... Was this actually a product made originally or a knock off?
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Reviewed in the United States on June 9, 2026
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Fringed Jewels
Houston, US
★★★★★ 5
It seems to work well
Size: 3.38 Fl Oz (Pack of 1)
Smells like coffee as others have vlogged it should. I wanted raw cold-pressed. That’s description on Amazon. It’s not on jar so we’ll see.
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Reviewed in the United States on May 2, 2026
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Carlos
Lake Worth, US
★★★★★ 5
Batana
Size: 5.07 Fl Oz (Pack of 1)
Nice oil
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Reviewed in the United States on May 27, 2026
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laronda D.
Port Orchard, US
★★★★★ 5
Very comfortable it feel so good
Size: 3.38 Fl Oz (Pack of 1)
It smell so good I use it for a week I already feel my hair growing
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Reviewed in the United States on May 4, 2026
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Michelle Howard
Phoenix, US
★★★★★ 5
Loved this
Size: 4 Fl Oz (Pack of 1)
This product here is great. It's very thick. It has a nice like soft crumbly texture. It's very shiny. The bottle was OK for what you ordered, but the product itself works great my sister has alopecia and I've used it consistently and saw results so this product is definitely about consistency. The more you use it the more results you see it does smell like a strong coffee so I don't know if you wanna walk around with this without your day. It does smell like coffee, but it is great so I suggest personally use the product. Let it sit on your hair if you're not going anywhere for the day leave it but if you're going somewhere wash it out use it as a treatment.
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Reviewed in the United States on October 27, 2025

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