The organising questions are how many gases, pumped or diffusion sampling, and how the data gets out — records on the device, USB download, or wireless telemetry to a control room. The category pages and model pages below are arranged around those three decisions.
Browse by type
Models and resources in this range
Personal, multi-gas and analysis tiers
Personal monitors (single-gas and dual-gas) protect one worker continuously. Multi-gas portables — the 4-in-1 and 6-in-1 class — are the permit-to-work instruments: confined space entry, hot work, leak response. Analysis portables add channel count and sensor context for research and emissions work.
The company's published service chain for this family runs from demand diagnosis and solution design through product realisation, installation and commissioning, to operation and maintenance support — the shape of a fleet supply relationship rather than a one-off instrument sale.
Sampling: pumped or diffusion
Diffusion instruments read the air that reaches the sensor face — right for personal monitoring. Pumped instruments pull a sample from a distance — right for pre-entry checks and remote points. Several models here switch between the two; the model pages state which arrangement each unit uses, and the calibration guide explains the bump-test routine that keeps either type honest.
Send a target gas list, get a configuration
Quotations are built from the published parameters on this site. Tell us the gases, the ranges and the quantity — or the point schedule for a fixed project — and the reply comes back within 24 hours.
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