Advanced E-field probe with enhanced performance specifications for EMC measurements and RF field analysis. Laser-powered operation eliminates battery recharging and replacement requirements. LSProbe 2.1 E-Field Probe is designed for professional EMC testing workflows, delivering reliable performance for emissions and immunity evaluations. Typical applications include pre-compliance, debug, and certification support across automotive, aerospace, medical, and industrial sectors. Engineered for accuracy and repeatability, it integrates smoothly with lab automation and common EMC standards. Keywords: EMC testing, EMI/EMS compliance, RF immunity, radiated & conducted emissions, IEC/EN 61000, CISPR, electric & magnetic field measurement, isotropic probes.