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G7 Single-Gas Detector

The world’s most capable, connected single-gas monitor.

With out-of-the-box deployment, seamless integration into existing operations, a broad gas sensor portfolio and more, G7 addresses every facet of your gas detection safety program.

Key benefits

G7 evacuation closeup 2
  • • Gain real-time visibility of workers’ safety, including location-stamped alert status, from any internet-connected device
  • • Identify how, when and where G7 single-gas detectors are being used to understand worker behaviors, optimize asset utilization, improve scheduling and increase site productivity
  • • Know when and where incidents occur and the compliance of your fleet in real time   
  • • Attain instant event notifications following your customized emergency response protocol using Blackline’s professional 24/7 live monitoring services
  • • Safely and efficiently initiate evacuations for specific groups or entire sites with customized mass notification text messages to individuals’ G7 devices or using push-to-talk functionality, directing them to specific muster points
  • • Save hundreds of thousands of dollars with evacuation management tools and post-event data analyses by optimizing drills
  • • Leverage data analytics to predict future incident risks and plan mitigations
  • • Save thousands of dollars with automated, over-the-air firmware and configuration updates, eliminating the need for hundreds of hours of manual device and data collections
  • • Get connected in seconds via the device’s integrated cellular connectivity without any expensive intrinsically safe smartphones, apps, hidden subscription costs or added infrastructure
  • • Achieve connectivity in even the most remote locations and in areas where cellular networks are overwhelmed with optional satellite functionality
  • • Ensure maximum worker protection with automated safety incident and health event monitoring, including no-motion and fall detection
G7 cartridges left Single-gas
Standard Sensors

Contact us for additional configuration options.

Simple gas detection, easy compliance

Never rely on historical compliance data again.

Instead of waiting to manually collect compliance and data and gas reading information, all bump test, calibration and usage data streams directly from your G7 single-gas devices to Blackline Live. 

Your compliance data powers industry-leading analytics reports, like the gas detection compliance dashboard, delivering you the unprecedented ability to make data-driven decisions.

Automated compliance reporting makes it easy to manage a simple yet powerful gas detection program while interactive reports make reporting cycles accurate and effortless. 

And that’s not where it ends. When you’re ready, G7 and data science work together to help you unlock efficiencies on your worksite, automatically find gas leaks and so much more.

Scalable safety

G7 is uniquely designed to expand with your business needs. Need single-gas units today but know you’ll need multi-gas protection in the future? We’ve got you covered. Your budget doesn’t allow for multi-gas monitoring now, but you want to keep your people protected in the meantime? We’ve got that covered too. Simply swap out a single-gas cartridge for a multi-gas cartridge, updating your devices as your business grows, without having to purchase an additional fleet.

G7 with three cartridges five-gas with PID

About G7

All of our devices integrate seamlessly within the rest of our connected ecosystem, delivering an array of industry-leading tools and services to help keep your teams safe and amplify your productivity.

PID VOC gas detector


Cellular Connectivity

With integrated 4G/3G connectivity, G7c automatically watches over employees and lone workers, instantly linking them to Blackline Live via available cellular networks. Workers can take comfort knowing they can communicate with monitoring personnel or control room staff in real-time using the optional two-way speakerphone. And since it's intrinsically safe, there's no need to purchase or carry an additional, expensive cell phone. G7c delivers simple, robust connectivity to account for the wellbeing of workers across all industries — without ever having to manually configure a network.

G7x front with single-gas H2S cartridge


Satellite Connectivity

The G7x system leverages satellite connectivity to wirelessly link workers to the Blackline Cloud via the robust Iridium satellite network, wherever they may be working. Users can communicate with monitoring or control room personnel via two-way text messaging to account for their safety or communicate critical situational insights during an incident. Consisting of our G7x wearable monitor and G7 Bridge portable Iridium satellite uplink unit, the G7x system ensures the wellbeing of your teams is always accounted for — even in the most remote or offshore locations.

*Only available in North America, Australia, New Zealand and South America (Excluding Brazil). Contact a Blackline representative for an alternative option. 

Your Equipment, Your Way

Blackline Rental Program

Whether you have a short-term project or want to try before you buy, our rental program has fast and flexible solutions to support your diverse safety needs.

Connect with a sales representative