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Blackline Safety G7 EXO best area gas monitorTHE WORLD'S only DIRECT-TO-CLOUD AREA MONITOR

G7 EXO takes your area gas monitoring program to the next level with integrated 4G cellular connectivity and industry-leading 100-day battery life.

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No matter whether it's monitoring site perimeters, tanks, confined spaces or disasters, EXO is built to withstand anything you or mother nature can throw at it. And, unlike traditional area monitors, EXO's integrated connectivity makes deployment quick and easy, taking just a few minutes. 

The most configurable area gas monitor anywhere

We offer one of the broadest gas sensor portfolios around. With EXO, one product supports thousands of configuration options. We have your area monitoring needs covered with up to five-gas diffusion operation, and the option for remote sampling.

EXPLORE G7 EXO Gas Sensors

Configure G7 EXO settings quickly and confidently from the Blackline Cloud. Need to change a new gas set-point? Within our Blackline Live portal, one simple configuration profile change and you've updated the entire fleet.  

Region Common gas sensors Part number
North America H2S, CO, O2 and LEL J-G7EXO-X-X-HIMO-NA2-3Y
Europe H2S, CO, O2 and LEL J-G7EXO-X-X-HIMO-EU2-3Y

G7 EXO features a three-year warranty and includes a three year System Access service plan. Blackline offers an extended warranty, extensions to System Access service and the option of real-time services.

service plan options

instant connectivity — EVERYWHERE

BLS20-28742 G7 EXO Launch Video_RevisedFinal

With 4G connectivity directly to the Blackline Cloud, setting EXO up around a facility is quickly and easy, taking just a few minutes. No mesh networks to configure and no Wi-Fi hassles.
With global coverage on 350 mobile networks and across over 100 countries, G7 EXO is the new benchmark for area monitoring. From the moment that EXO is turned on, it maintains its connection to the Blackline Cloud, streaming data for automated reporting. 

For deployments beyond the reach of cellular networks, G7 EXO features optional satellite connectivity for true last-mile safety monitoring. Plus, with it's unparalleled 100-day battery life, you teams spend less time swapping batteries and more time focusing on the important work.

And when you’re ready, G7 EXO and data science work together to help you proactively identify gas leaks, unlock worksite efficiencies and so much more. Our Blackline Vision team is here to help you leverage this data to improve both safety and productivity.

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Brochures and datasheets

Region Document
North America G7 EXO brochure
North America G7 EXO datasheet
Europe G7 EXO brochure
Europe G7 EXO datasheet

G7 EXO buying options 

Clients often prefer to buy gas detection equipment with either a capital or an operational expense budget. We offer flexible purchase and leasing options, plus a hybrid Blend option that features a lifetime warranty on gas sensors with ongoing services.

For organizations with upcoming short or long-term, high-capacity projects, Blackline Safety also offers rental options for our portfolio of G7 connected safety solutions. Daily, weekly and monthly rates as well as same-day shipping or walk-ins are available.


Our purchase program does not require a service plan and includes two years of System Access, delivering over-the-air configuration and firmware updates, automated compliance reporting and our  cloud-hosted user portal with 99.9% uptime. For clients looking to get the most from G7c, our purchase, lease and Blend options each support optional real-time safety and push-to-talk walkie-talkie plans.


Blackline Safety G7 EXO mounted area gas monitor for confined space entry. G7 EXO features fully-automated connectivity. Simply turn it on and EXO does the rest, connecting to the Blackline Safety cloud through 4G or global satellite network. Featuring internal multi-constellation satellite (GPS and Galileo) and location beacon technologies, EXO confirms that it has set the correct location and is ready for us.

Versatility is core to G7 EXO, featuring a stainless steel base plate that supports several methods of mounting, including our survey tripod, low-base tripod and universal mount for scaffolding, poles and walls. With a die-cast aluminum frame and rubberized bumpers.

Blackline Safety G7 EXO area gas monitor four-channel pump module

World's first four-channel remote sampling pump 

G7 EXO is the first and only area gas monitor to features the option of a four-channel remote sampling pump. With one area monitor, EXO enables businesses to remotely sample up to four confined spaces or remote locations sequentially, with up to 30 m (100 feet) of tubing. Our EXO pump module can pre-installed with purchase or can be added with a retrofit kit by a qualified service center. 

It's quick and easy to manage the remote sampling settings of G7 EXO area gas monitors within our Blackline Live cloud-hosted software. Configuration profiles automate the process of configuring fielded EXO area monitors, eliminating the risk of misconfiguration. 

Integrating workers and worksites

G7 EXO works alongside employees equipped with G7 wearable monitors. Both systems continuously stream location and gas reading data to the Blackline Safety Cloud, providing a full situational overview of a business’ workforce and facility or disaster response location.


G7 EXO area gas monitor for fenceline gas monitoring and confined space entry.
G7 EXO area gas monitor for fenceline gas monitoring and confined space entry

Key features

G7 EXO solves the challenges of continuous toxic and combustible gas monitoring for sites, facilities and fence lines in a single, easy-to-use platform. Automating long-term area monitoring and connected safety for streamlined efficiency, G7 EXO allows teams to focus on their work at hand.

  • Deployment Magic — Just place it where you want, push “setup wizard” and G7 EXO does the rest. Leveraging integrated connectivity, EXO’s direct-to-cloud capability makes updates and data collection automatic and hassle-free.
  • Unlimited Connectivity — Unlike the competition, each G7 EXO connects directly to the cloud so there are no range limits between monitors or a maximum number of devices allowed on the network. EXO comes with integrated cellular connectivity supported in over 100 countries, with available remote global coverage through an optional satellite module.
  • Longest-Lasting Battery Life in the Industry — EXO works harder and longer than the competition. You’ll get 100 days of continuous run time with a four-gas cartridge, including continuous cloud connectivity. Leave it for months without wasting valuable time changing batteries, and with an intrinsically safe charge cord or solar panel, you can keep EXO running virtually forever.
  • Versatile Customization and Integration — Two configurable output ports make it easy to integrate EXO into existing safety and control systems. EXO gives you versatile power options with 100-day battery, charge cord or solar panel, and integrates into your system at the systems or cloud level.
  • Built For the Real World — With a tough, aluminum frame and rubber bumpers, EXO keeps working no matter what you or Mother Nature put it through. It’s designed for everyday wear and tear for workers on the go, so you can leave it outside and your worries behind.


What type of gasses does G7 EXO detect?

G7 EXO is highly configurable and compatible with our suite of G7 products and gas sensor cartridges with thousands of sensor combinations including:

Ammonia, high-range ammonia, carbon dioxide, carbon monoxide, high-range carbon monoxide, chlorine, chlorine dioxide, COSH, hydrogen cyanide, hydrogen sulfide, high-range hydrogen sulfide, hydrogen-resistant carbon monoxide, LEL-MPS, LEL-infrared, nitrogen dioxide, oxygen, ozone, photoionization detector (PID) and sulfur dioxide

How do I change which gas(es) G7 EXO detects?
G7 EXO’s cartridge can be changed by removing the cartridge cover, followed by pulling the cartridge out. To add a new cartridge, follow the reverse process by sliding the cartridge into the socket and adding the cartridge cover. If you wish to order new gas cartridges, please contact Blackline’s Customer Care team.
How often do I have to change or charge the battery?

G7 EXO has industry-leading battery life with continuous communication with the Blackline Safety Cloud. Battery life lasts more than 100 days under standard operating conditions. EXO battery life can vary depending on the cartridges it is supporting, ambient temperature and whether it is equipped and using the pump module for remote sampling of confined spaces.

  • In diffusion mode for the standard four-gas cartridge configuration and at normal temperatures (about 20°C or 68°F), EXO will last for 100 days.
  • In pump mode for the standard four-gas cartridge configuration and at normal temperatures (about 20°C or 68°F), EXO will last for 30 days.
EXO also comes with an intrinsically safe charging port and solar panel accessory, supporting continuous operation. For more information regarding battery life, please contact Blackline’s Customer Care team.
Does G7 EXO detect gas coming from any direction?
G7 EXO features 360-degree gas detection based on its unique gas path that enables free gas diffusion from any direction. By design, area monitors are deployed at specific points that enable businesses to understand the gas reading in that area. 360-degree detection makes for a faster response to gas that enters the area.
How long does calibration or bump test take?
Calibrations take about four minutes, while bump tests take around 30 seconds. The exact time may differ depending on the gas being used.
My company’s worksite moves often, is this area detector portable?
G7 EXO was designed for easy transportation and ultimate durability. Its rugged body is built from aluminum, plastic and rubberized bumpers to ensure EXO can keep up in the field, on the job and from site to site. Weighing about 12 kg (or 26 lbs.), EXO can be easily carried on and off site by any worker.
Who should I contact if I have further questions about the G7 EXO?
For more information regarding G7 EXO, contact Blackline’s Customer Care team.




We provide tools that enable employers to improve the outcome for workers who have suffered a safety incident, health issue or physical assault. We don’t prevent incidents but we are there to make the most of difficult and dangerous situations. 
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