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Description
CO2 Meter GasLab Plus CM-501 Handheld Gas DetectorThe GasLab Plus CM 501 is a Carbon Dioxide (CO2) handheld gas detector designed to measure carbon dioxide gas concentrations in the many applications and industries. With long term data storage, the user can measure ambient gas levels by data displayed and gain indication by visual and audible alarm settings. Features Dual Beam NDIR technology to measure CO2 concentrations Large LCD display for easy readability Audible Alarm Data Logging with 16GB SD
The GasLab Plus CM-501 is a Carbon Dioxide (CO2) handheld gas detector designed to measure carbon dioxide gas concentrations in the many applications and industries.
With long-term data storage, the user can measure ambient gas levels by data displayed and gain indication by visual and audible alarm settings.
Features
- Dual Beam NDIR technology to measure CO2 concentrations
- Large LCD display for easy readability
- Audible Alarm
- Data Logging with 16GB SD Card
- LCD Back light for easy readability by dark
- Li-ion rechargeable batteries included
ABOUT CO2 STORAGE SAFETY CODES
This device will NOT meet requirements for CO2 safety monitoring which requires a Fixed/Wall mounted, hard-wired alarm per the NBIC, NFPA, or IFC regulations.
Applications
- Food and Beverage
- Brewing
- Agriculture
- Poultry
- Scientific
- Medical
- Safety, and many others
Specifications
- Measures: CO2 (Carbon Dioxide), Temperature, %RH, and Baro
- Sensing method: NDIR (Non-Dispersive Infrared)
- CO2 Measurement range: 0~9999 ppm
- CO2 Accuracy: ± 50ppm, ± 5% of reading (0~5,000 ppm)
- Response Time: 1 min
- Temperature: 0~50°C
- Power Supply: 3 Rechargeable Batteries - Li-ion 18650 3.7V
- Battery Life: tested to 24+ hours
- Lifespan: NDIR - 15 years
- Dimensions: 204.5 x 91.7 x 49.6 mm (8.1 x 3.6 x 2 inch)
- Weight: 305g (without batteries)
Includes
- Handheld Multi-Gas Detector
- Manual
- USB Charging Cable
- SD Card (16g), Data Logging Capability
- Three (3) Li-ion rechargeable batteries
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:
- 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
4.5 ★★★★★
Based on 412 reviews
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Product Reviews
★★★★★ 5
Keeps me organized, and cords hidden
I recently purchased the Oxford Cable Management Boxes, 3 Pack (Small, Medium, Large) with 15 Cable Ties, and I’m thrilled with how they’ve transformed my home office setup. This set is a fantastic solution for anyone looking to tame messy cords and create a clean, organized space.
The three different sizes (small: 4.5"W x 9.3"L x 4.7"H, medium: 5.3"W x 12.6"L x 5.1"H, large: 6.2"W x 15.9"L x 5.4"H) are perfect for handling a variety of devices, from small phone chargers to large power strips. I used the large box to neatly conceal my surge protector and its tangle of cords, while the medium and small boxes worked wonders for my desk’s USB hubs and laptop charger. The boxes are made of sturdy, heat- and impact-resistant ABS plastic, which feels durable and gives me confidence they’ll last.
What I love most is the thoughtful design. Each box has a pressure-fitted lid that’s easy to open and close, plus two cutouts for routing cables. The included cable ties—6 hook-and-loop, 6 silicone, and 3 twist ties—are a great bonus. The colorful hook-and-loop ties (blue, red, green, yellow, black, white) add a fun touch, while the silicone and twist ties are super practical for securing cords of different thicknesses. These ties made it easy to bundle everything neatly before tucking it into the boxes.
The white finish blends seamlessly with my decor, giving my workspace a sleek, professional look. The boxes also have small circle feet on the bottom, which prevent slipping and add a nice touch of stability. I’ve noticed a huge reduction in visual clutter, and it’s reassuring to know my cables are safely contained, reducing tripping hazards and keeping my curious cat away from the wires.
Installation was a breeze—less than 15 minutes to organize everything. The boxes are versatile enough for various settings, whether it’s a desk, entertainment center, or gaming setup. My only wish is that they included a few more cable ties, but the 15 provided were sufficient for my needs.
Overall, the Oxford Cable Management Boxes have exceeded my expectations. They’re practical, stylish, and effective at keeping cords under control. If you’re tired of cable chaos, this set is a must-have! Highly recommend.
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Reviewed in the United States on August 23, 2025
★★★★★ 5
Makes everything look so much clean
got these mostly to deal with all the random cords around the house, and they made a bigger difference than I expected.
They’re simple, but they actually do what they’re supposed to. Once everything is tucked inside, it instantly makes the area look way more organized and less cluttered. I’ve been using them for things like power strips and extra cords, and they hide everything really well.
They’re lightweight but still feel sturdy enough, and the lids stay on without being annoying to open.
Pros:
Really helps clean up the look of messy cords
Easy to use, no setup needed
Simple design that blends in
Cons:
Not huge, so larger power strips can be a tight fit
Plastic isn’t super thick
Overall I’d definitely recommend these if you’re trying to make a space look cleaner without doing anything complicated.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Great Space Saver!
I purchased these for our family room charging hub and honestly wish I had known about them sooner. They are sturdy and very kid proof (at least for my kids). I love the push and lift design so little hands can’t just lift it open and they hold a lot yet blend in.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Handy boxes hides wire clutter.
Does what it is meant for. A bit hard to open once the top is fitted.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Clean, secure cable management
These are good cable boxes that close securely. They hide cables very well and look clean and blend into the home well.
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Reviewed in the United States on February 5, 2026