Gas Monitor Rentals
Total Group offers industrial gas monitor rentals for confined spaces, industrial operations and emergency response. Our rental monitors are calibrated, tested and ready for use within a properly planned monitoring program. They support detection of toxic and flammable gases and oxygen-deficient atmospheres, with the instrument and sensor configuration matched to the hazards your team needs to monitor.
For a rental inquiry, share the work activity, expected gases and monitoring requirements. Equipment selection should follow the site hazard assessment so the rental fits the work, the users and the conditions where it will operate.
Match the monitor to the atmosphere and the task
A monitor detects the gases its sensors are designed to measure. The assessment should identify expected contaminants, oxygen conditions and the potential for flammable gases or vapours. Confirm the required sensors and measurement ranges rather than assuming that one instrument covers every atmospheric hazard. Temperature, humidity, interfering gases and previous exposure can also affect instrument performance, as described in U.S. OSHA guidance on direct-reading monitors.
Tell us whether the project calls for personal monitoring during work, atmospheric testing from outside a space, or both. These purposes can require different instrument configurations and sampling arrangements. Discuss any need for a pump, sampling accessories, charging arrangements or data recording as part of the inquiry. The required equipment should be confirmed against the selected instrument’s instructions and the site’s testing plan.
Calibration and bump testing serve different purposes
Calibration and functional testing are separate checks. A bump test checks that gas reaches the sensors and the alarms operate; it does not establish measurement accuracy. A calibration check compares the instrument’s response with a known test-gas concentration, while full calibration adjusts the reading. U.S. OSHA’s advisory bulletin on monitor testing explains these distinctions and the need to follow manufacturer instructions.
A monitor’s rental preparation does not replace checks required during its use. Before the job, assign responsibility for instrument checks, charging, maintenance and any required calibration. Confirm that users understand the selected monitor’s readings, alarms and limitations. Agree on the equipment information and records your site requires, including instrument identification and calibration information.
Alberta example: atmospheric testing for confined spaces
Where Alberta occupational health and safety law applies, OHS Code Part 5, section 52 requires a competent worker to test the atmosphere before confined-space entry. Testing must address oxygen content and the amount of toxic, flammable or explosive substances that may be present. Instruments must be calibrated, appropriate for the atmosphere and used according to manufacturer specifications.
Section 52 also requires further testing as often as necessary and continuous monitoring if the atmosphere may change unpredictably after entry. Test results must be recorded. The rental duration and equipment quantity should account for the monitoring schedule identified for the work. The CCOHS atmospheric-testing guidance explains that requirements vary by jurisdiction and that testing is one part of a confined-space entry program.
Coordinate monitoring with entry and emergency plans
For confined-space work, the site plan should identify who performs testing, who reviews results and who acts on an alarm or changing conditions. Coordinate those roles with the entry supervisor, tending worker and rescue personnel as applicable to the project. Include safe access for testing and clear communication between the people using the monitors and those controlling the work.
In Alberta, Part 5, sections 55–57 address effective rescue, emergency procedures, tending-worker duties and safe entry and exit. Renting a gas monitor does not supply those arrangements or authorize entry. Confirm monitoring needs for responders through the site’s emergency plan, alongside the equipment requested for routine work.
Information to include in your rental request
Send the details below so we can discuss the equipment requirement and rental arrangements:
- Site location, work activity, rental dates and shift duration.
- Known or suspected gases, oxygen risks and required sensor configuration.
- Personal monitoring or remote sampling needs, and the number of simultaneous users or monitoring locations.
- Operating conditions, required accessories and charging arrangements.
- Site testing procedures, record requirements and the contact responsible for equipment coordination.
Discuss your gas monitor rental requirements with Total Group. For related service planning, visit our Rescue services hub.
