--- product_id: 1204375 title: "CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White" brand: "co2meter" price: "FREE" currency: USD in_stock: false url: https://www.desertcart.ec/products/1204375-co2meter-az-0004-indoor-air-quality-co2-meter-temperature-relative store_origin: EC region: Ecuador --- # Humidity 20-99.9% RH CO2 range 0-10,000 ppm Temp range 0-120°F CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White **Brand:** co2meter **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🌬️ Breathe smarter, live sharper — your air’s new best friend! ## Quick Answers - **What is this?** CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White by co2meter - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/1204375-co2meter-az-0004-indoor-air-quality-co2-meter-temperature-relative) ## Best For - co2meter enthusiasts ## Why This Product - Trusted co2meter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Audible CO2 Alerts:** Stay informed with an 80 dB alarm that signals when air quality dips below optimal levels. - • **Data-Driven Wellness:** Empower your workspace or home with actionable air quality data proven to boost cognitive function and sleep quality. - • **Smart Self-Calibration:** Maintenance-free with no moving parts, ensuring long-term accuracy and reliability. - • **Plug-and-Play Simplicity:** No setup hassle—just plug into any wall socket and start tracking air quality immediately. - • **Real-Time Air Quality Insights:** Instantly monitor CO2, temperature, and humidity for a healthier environment. ## Overview The CO2Meter AZ-0004 is a professional-grade indoor air quality monitor that continuously measures carbon dioxide levels (0-10,000 ppm), temperature (0-120°F), and relative humidity (20-99.9%). Designed for plug-and-play use with self-calibrating technology and no batteries required, it features a clear display with clock, calendar, and an 80 dB audible alarm to alert you when air quality is poor. Ideal for homes, offices, and commercial spaces, it empowers users to optimize ventilation and improve health, cognitive performance, and sleep quality. ## Description Buy CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White: Indoor Air Quality Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Provides accurate information about the quality of air in your home, office or greenhouse - Continuously measures carbon dioxide, temperature and relative humidity - Self-calibrating, no moving parts to wear out - Just plug it into a wall socket -- the TIM10 turns on instantly - Measure CO2: 0-10,000ppm - Temperature: 0-120F - %RH: 20-99.9% ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001PDGFR8 | | Battery Description | No batteries needed | | Best Sellers Rank | #934,378 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,005 in Indoor Air Quality Meters | | Brand Name | CO2Meter | | Color | White | | Customer Reviews | 4.4 4.4 out of 5 stars (377) | | Global Trade Identification Number | 08809229610029 | | Included Components | 110/240 VAC International Wall Adapter User’s Manual | | Item Length | 4.72 inches | | Item Weight | 7.05 ounces | | Manufacturer | AZ Instruments | | Model | 7Z-RWZ2-K2NX | | Mounting Type | Wall Mount | | Operating Humidity | 20-99.9% | | Part Number | AZ-0004 | | Temperature Accuracy | 0.5 | | UPC | 040232371400 855175007114 | | Unit Count | 1 Count | | Upper Temperature Range | 120 °F | | Voltage | 110 volts | ## Product Details - **Battery Description:** No batteries needed - **Brand:** CO2Meter - **Color:** White - **Item Weight:** 7.05 ounces - **Mounting Type:** Wall Mount ## Images ![CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - Image 1](https://m.media-amazon.com/images/I/41PNb3jJqML.jpg) ![CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - Image 2](https://m.media-amazon.com/images/I/31olOKSp9TL.jpg) ![CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - Image 3](https://m.media-amazon.com/images/I/31ymK-ye1WL.jpg) ![CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - Image 4](https://m.media-amazon.com/images/I/41HtN5L16KL.jpg) ![CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - Image 5](https://m.media-amazon.com/images/I/61onpsjOOgL.jpg) ## Questions & Answers **Q: What is the margin of error on this thing** A: As long as it reads 300 to 400 outside it gives me confidence that it is fairly accurate. And it Alway has stayed in that margin outside. In a dark room you can see the infa red pulse every few seconds and seam to adjust corispodingly. Hope that helps. **Q: Can this be used outside the US with 220v ?** A: Yes, absolutely. This device comes with a variety of plugs for many different types of sockets. It also supports 220v, I'm using it in Russia with 220v. **Q: Can this be used at 35 degrees F long term?** A: Specs show -10 C (14 F) as lowest operating temperature. My Use has been at room temperature. **Q: Does this unit have external sensors?if so how many,am looking for one to use specifically in a Greenhouse.** A: This unit does not have external sensors, it is however still working great for me. For remote sensing, you may want to look at Lascar brand. I use one of their USB models for remote temp and humidity tracking, I am very happy with it. I know they make some models that track C02 as well. ## Frequently Bought Together - CO2Meter AZ-0004 Indoor Air Quality CO2 Meter, Temperature and Relative Humidity, White - AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents - AC Infinity CLOUDRAY A6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds, Weatherproof IP-54, Manual Swivel, for Hydroponics Circulation Cooling --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/1204375-co2meter-az-0004-indoor-air-quality-co2-meter-temperature-relative](https://www.desertcart.ec/products/1204375-co2meter-az-0004-indoor-air-quality-co2-meter-temperature-relative) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-08-19*