Veldmeters

Veldmeters are instruments used to measure electromagnetic field strength. They are commonly employed in various scientific, industrial, and safety applications. The term itself is derived from the Dutch word "veld" meaning field, and "meter" meaning measurer. These devices detect and quantify the intensity of electric and magnetic fields. There are different types of veldmeters, each designed to measure specific aspects of electromagnetic radiation. Some focus on radio frequency (RF) fields, while others are sensitive to lower frequency fields. The readings provided by a veldmeter can help assess potential electromagnetic interference (EMI) issues, evaluate the safety of exposure to electromagnetic fields, or verify the performance of electronic devices. Applications range from testing the shielding effectiveness of enclosures to monitoring the output of antennas and ensuring compliance with regulatory standards for electromagnetic compatibility (EMC). The sensitivity and frequency range of a veldmeter vary significantly depending on its intended use and design. Calibration is crucial for ensuring accurate measurements.