Everything seems fine but when exceed the co2 level, the fan connected wont turn on. Any solution problem? Thank you

Are you set up correctly ? Out of the box it’s set to add co2 to a greenhouse. So it deactivates the solenoid

Is it possible to get this co2 day and night monitor with eu-plugs?

"Hi, it comes with US plug, we can supply you with the EU plug if you want to purchase it with EU plug. Please contact our customer service representative through Amazon message. Or if your shipping address is in Europe, you may buy the item through the link below: http://www.amazon.it/dp/B08H8BP15N?ref=myi_title_dp

Can you Calibrate co2?

Not sure what you mean by calibrate. Can use it to add co2 or remove co2 depending on what use you have for it. Can set it to whatever range you want.

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CO2 Controller, 0-5000PPM Carbon Dioxide Controller with Human/Plant Mode, 15ft NDIR Probe, LCD Trend Display, Audible Alarm, Day&Night Relay, CO2 Monitor for Greenhouse, Grow Rooms

CO2 Controller, 0-5000PPM Carbon Dioxide Controller with Human/Plant Mode, 15ft NDIR Probe, LCD Trend Display, Audible Alarm, Day&Night Relay, CO2 Monitor for Greenhouse, Grow Rooms

Product ID: 254713094

Details

Alarm
Audible
Brand
DANOPLUS
Color
CO2 Controller
Item Weight
12.8 ounces
Operating Humidity
95 percent
Power Source
AC100~240VAC

🌙15ft probe with day/night relay

🌿Dual-mode Plant/Human automation

📏±50 ppm precision NDIR sensor

S/.947

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Description

🌱 Elevate your grow game with precision CO2 control—because your plants deserve the best air!

PLUG PLAY SETUP - Integrated 10A piggyback socket eliminates extra relays and electrician fees—get started faster and smarter.
REAL TIME TREND ALARM - Track CO2 fluctuations across 5 time scales on an intuitive LCD and get instant alerts with the audible buzzer.
SMART DUAL MODE CONTROL - Seamlessly switch between Plant and Human modes to optimize CO2 levels without lifting a finger.
PRECISION SENSING EVERY SECOND - Advanced 2-channel NDIR sensor delivers ultra-accurate readings updated every 1 second for perfect environment control.
ENERGY SAVING DAY NIGHT RELAY - Built-in photo-cell pauses CO2 generation at night, cutting gas costs by up to 25% during dark cycles.

The DANOPLUS CO2 Controller offers professional-grade environmental management with dual Plant/Human modes, a highly accurate ±50 ppm NDIR sensor, and a 15ft external probe featuring a day/night relay to optimize CO2 delivery and ventilation. Its real-time LCD trend display and audible alarm ensure you never miss critical changes, while the built-in piggyback socket simplifies installation, making it ideal for greenhouses and grow rooms aiming for peak crop performance and energy efficiency.

Specifications

ASIN	B08H8H9D2M
Alarm	Audible
Best Sellers Rank	#113,094 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Indoor Air Quality Meters
Brand	DANOPLUS
Built-In Media	CO2 Controller, CO2 Sensor, screws and tapes and English Instruction Manual
Color	CO2 Controller
Customer Reviews	4.3 4.3 out of 5 stars (149)
Item Dimensions D x W x H	19.69"D x 6.22"W x 4.17"H
Item Weight	12.8 ounces
Manufacturer	DANOPLUS
Mfr Part Number	KB0297
Model Number	KB0297
Number of Items	1
Operating Humidity	95 percent
Power Source	AC100~240VAC
Product Style	CO2 Controller
Sensor Type	Non Dispersive Infrared
UPC	619317590304
Unit Count	1 Count

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S/.947

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

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