Name: CO2 Monitor | Temperature | Humidity
Brand: WHG
SKU: 47844
Price: 179.00 AUD
Availability: InStock

Product Details

Carbon Dioxide (CO2), Temperature & Humidity Monitor

Take Control of Your Grow Room 🌱

This CO2 monitor is designed for precision growers who want to optimise plant health and maximise yields. With accurate carbon dioxide, temperature, humidity and dew point readings, this compact device gives you full environmental visibility. Since CO2 is heavier than oxygen, for the most accurate readings in your grow tent, place the meter down low.

Why You’ll Love It 💡

🔋 Long-lasting power – Up to 1 year monitoring with just 3 × AAA batteries
📊 Large easy-to-read display – Shows CO2, humidity, dew point & air temperature
⏱ Track your grow room trends – One-touch review of 8-hour average, 24-hour average & 24-hour peak values
🔒 Secure design – Anti-theft and anti-modification features
🌐 Reliable tech – NDIR (non-dispersive infrared) CO2 sensor for precision readings
😀 Visual air quality icons – 3 customisable emoji indicators for indoor air quality
🔔 Custom alerts – Buzzer/alarm function with optional mute setting
📖 Easy setup – Manual includes CO2 calibration instructions

Boost Plant Growth 🚀

More CO2 in your grow room means more efficient photosynthesis. That equals:

🌿 Faster veg growth
🌸 Stronger, quicker flowering
💡 Maximum light conversion into plant energy

Specifications 📐

CO2 Range: 0~9999 ppm | Accuracy: ±50 ppm ±3% (400–5000 ppm)
Response Time: <5 mins | Warm-up Time: 10 sec
Temperature Range: 0–50°C | Accuracy: ±0.6°C
Humidity Range: 5–95% RH | Accuracy: ±5%RH
Dew Point Range: -68.2–50°C
Display Size: 60 × 44 mm LCD
Unit Size: 86 × 86 × 25 mm | Weight: 115g
Power Supply: 3 × AAA batteries | Eco Mode Life: >1 year
Package Includes: Meter, batteries, hanging screw set, manual, box

SHIPPING

*All orders are dispatched in unmarked boxes to maintain your privacy.*

DISPATCH AND DELIVERY

Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote.

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be offered by the carrier.

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.

SHIPPING COSTS

All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should shipping costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees. We will notify you if this rare situation occurs.

A-Grade Hydroponics reserves the right to cancel the order if shipping costs become prohibitive and customers will be issued a full refund.

PAYMENT

All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay, PayID or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.

FULFILMENT OF ORDERS

You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.

DANGEROUS AND PROHIBITED GOODS

These goods are available for in-store collection only.

CO2 Monitor | Temperature | Humidity

A-GRADE HQ

Pickup available at A-Grade HQ