Test & measurement instruments

Gas Detectors & Monitors

(87 products in collection)

Choose by gas and measurement task

Filter by ammonia, oxygen, carbon monoxide, carbon dioxide or combustible gas. Open a product to compare its exact gas channels, range and sampling configuration.
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87 products

Compare portable gas detectors, multi-gas monitors, leak finders and other gas-monitoring products by their actual task. Start with the gas identity and required measuring range, then select the sampling arrangement and supplied configuration. Wall-mounted alarms, remote methane instruments and sensing components have different installation and integration requirements from handheld instruments.

Build a shortlist by measurement role

Browse further gas families in the gas detection directory. Review the supplied channels, sample requirements and maintenance documentation on each product page.

Use the single-gas and multi-gas comparison and pump and diffusion sampling guide.

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Tell us what you need to measure, the range and the application. You can also browse our measurement guides.

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