Indoor air quality.

Ashtead Technology has launched two new air quality monitors that will help building and facility managers to protect people from toxic gases, as well as airborne particles and viral aerosols.

The TSI 8144-4 measures formaldehyde, carbon monoxide, volatile organic compounds, carbon dioxide, temperature/RH, particulates and barometric pressure. This instrument therefore provides the ideal solution for monitoring the most important parameters for optimal indoor air quality.

The TSI 8144-6 monitors the same parameters, but instead of formaldehyde it measures ozone, nitrogen dioxide and sulphur dioxide. This means that the TSI 8144-6 is ideally suited to buildings in urban or industrial locations, where air drawn from outdoors may be polluted.

Ashtead’s Josh Thomas said: “High demand is coming from organisations that need to monitor carbon dioxide (CO2) in the workplace as this has been linked to higher Covid-19 infection rates.

“The TSI monitors can detect when people have spent too long in a confined space, exhaling carbon dioxide, and potentially coronavirus aerosols. We offer the TSI 8144-4 monitor for sale at just £815, and the TSI 8144-6 for £1,210, which means you can monitor the most important indoor air quality risks with an instrument that can be installed in under ten minutes.”

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