The Trek Model 876 (±2kV) and Model 884 (±20kV) Hand-Held Electrostatic Voltmeters provide accurate, noncontacting measurements of electrostatic
surface voltage for ESD applications in either ionized or non-ionized environments.
These two voltmeters utilize a measurement technique that overcomes the disadvantage of the typical hand-held field-meter by providing surface voltage measurements which are essentially independent of the sensor probe-to-measured surface spacing.
Always use the original grounding cord without any safety resistor; failure to do so will lead to measurement errors.
Measurement of electrostatic surface charge build up
Manufacturing processes
Electronic assembly testing
Semiconductor material testing
Dissipative material testing
Automotive electronics testing
ESD Auditing and troubleshooting
Accurately measures surface voltage at a wide range of spacings
No need to maintain a fixed spacing
Chopper stabilized for drift-free operation in ionized environments
NIST-traceable Certificate of Calibration provided with each unit