Which device is commonly utilized to measure radiation dose rates in the field?

A portable ionization chamber is commonly utilized to measure radiation dose rates in the field due to its ability to provide accurate and immediate readings of radiation levels. This device operates by collecting and measuring the charge produced by ionizing radiation in a gas-filled chamber, offering a direct measurement of radiation dose rate.

In field applications, especially in industrial radiography, the need for real-time and reliable data is essential for safety monitoring; thus, portable ionization chambers are favored for their precision and adaptability to varying radiation conditions. They are often calibrated for different types of radiation and can display dose rates in appropriate units, making them an effective tool for radiation safety personnel who need to assess exposure levels promptly.

While other devices may also measure radiation, their specific functions might not align as directly with measuring dose rates in real time or in field conditions.