The purpose of the TruDefender is to

The purpose of the TruDefender is to

• A. Identify unknown chemicals
• B. Purify samples
• C. Test for radioactivity
• D. Detect moisture

Answer: (A)

In field safety and hazmat work, the TruDefender is used to identify unknown chemicals on the spot by obtaining a spectral fingerprint of the substance and matching it to a library. This quick identification lets responders determine exactly what they’re dealing with, guiding decisions about PPE, containment, decontamination, and evacuation. It isn’t meant to purify or alter samples, so purification isn’t its function. It also doesn’t measure radioactivity—that would be a radiation detector—and it doesn’t detect moisture, which would require a moisture-measuring instrument. So the best answer is that its purpose is to identify unknown chemicals.

In field safety and hazmat work, the TruDefender is used to identify unknown chemicals on the spot by obtaining a spectral fingerprint of the substance and matching it to a library. This quick identification lets responders determine exactly what they’re dealing with, guiding decisions about PPE, containment, decontamination, and evacuation. It isn’t meant to purify or alter samples, so purification isn’t its function. It also doesn’t measure radioactivity—that would be a radiation detector—and it doesn’t detect moisture, which would require a moisture-measuring instrument. So the best answer is that its purpose is to identify unknown chemicals.