MeshGuard CO2 Wireless Gas Detector

Overview

MeshGuard CO2 IR is a rapidly deployable solution for Carbon Dioxide measurement in critical environments. Real-time readings are transmitted wirelessly to a RAE Systems controller for remote display of gas levels and audio and visual alarms using the same self-healing network as other MeshGuard toxic gas monitors.

Key features

0-100% Volume with 0.1% resolution
0-5% Volume with 0.01% resolution

Applications

Confined space entry
Oil, gas and petrochemical
Wastewater and sewage
Steel and chemical plants

Standards and certification

Supplier: ISO 9001:2015 certified

PRODUCT DATASHEETDoc. SSLS/DS/GD-056 · Rev. 01 · 13-Oct-2026

MeshGuard CO2 Wireless Gas Detector – technical data

Technical specifications

Brand	Honeywell
Alarm Type	Audible, Visual, Vibrating
Display Type	Customized LCD with Backlight
Wireless Technology	MESH
Humidity Range	5 to 95% RH (Non-Condensing) / 5%-95%
Calibration	Two-Point Field Calibration
Display Viewing Area	72 mm x 108 mm
Wireless Frequency	IEEE 802.15.4 2.4 GHz / ISM License Free Band
Wireless Approvals	CE R and TTE / FCC Part 15
Visual Alert Style	2 Super-Bright Red LEDs
Sensor Type	CO2
Sensor Range	0 to 100% Vol / 0 to 5% Vol
Resolution	0.01% Vol / 0.1% Vol
Radio Module	Supports RM2400 and RM2400A
Power Supply Rating	Disposable Lithium Battery, +3.6V (Optional Rechargeable External Battery for Extended Run Time)
Operating Time	Up to 3 Months on External PowerPak Battery
Operating Range	985 ft (300m) Line of Sight
Keypad Type	Three Operation and Programming Keys
Gas Type	CO2
Minimum Temperature	-40 degree Celsius / -40 degree Fahrenheit / -4°F
Maximum Temperature	122 degree Fahrenheit / 122°F / 50 degree Celsius
Battery Run Time	21 days to 6 months
Standards	US and Canada: Class I, Division 1, Groups A, B, C, D, T4
Ingress Protection	IP65
Application	Industrial Safety / Oil and Gas Drilling Operations / Plant Shutdown and Turn-Around / Shipyards and Maritime / Tank Farms
Weight	0.6 keg / 1.3 US Pound
Industry	Energy

PRODUCT DATASHEETDoc. SSLS/DS/GD-056 · Rev. 01 · 13-Oct-2026

MeshGuard CO2 Wireless Gas Detector – ordering and care

Ordering information

Brand	Honeywell

Inspection and care

Keep sensors and filters clean, charge batteries as directed and record bump tests and calibrations.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.