The Trek Model 323 Electrostatic Voltmeter performs highly sensitive voltage measurements using a variety of Trek probes with various aperture orientations and body types.The Model 323 is a versatile instrument used for a variety of electrostatic applications including materials evaluation, electret studies, charge accumulation on disk drive assemblies, and other extremely sensitive ESD sensitive components.
Range:0~±100V
Sensitivity：5mv
Measurement Accuracy: better than 0.05% of full scale
