Test & measurement instruments

Illustrative industrial inspection scene with a technician and portable gas instruments

Portable gas checks & leak investigation

Start with the target gas and the measurement task. Compare sensor coverage, sampling and configuration before choosing a portable instrument.

What does your gas measurement need to answer?

Monitor a specified gas

Match the required gas, range and sensor configuration to the measurement task.

Explore single-gas detectors

View several gas channels

Compare the installed gas combination and the listed purchase configuration.

Explore four-gas monitors

Investigate combustible gas

Review the sensing method, gas response and sampling arrangement for the intended use.

Explore combustible-gas instruments

Bring the right details into the comparison.

Use the requirements of your task to review each model’s documented specifications.

Consider Your requirement Check on the product page
Gas coverage Required gases and concentration ranges The installed channels and range of the exact configuration
Sampling Where the sample will come from Diffusion, internal pump or a documented sampling accessory
Records Readings and records needed for the task Display, alarm and data-recording functions listed for the model

Read before you choose

Single-gas or multi-gas?

Compare coverage and everyday selection considerations.

Understand sensor types

Connect the sensing method with the gas measurement requirement.

Have a measurement in mind?

Include the target gases, required ranges, sampling arrangement and any model you are considering.