The Trek Model 876 (±2kV) and Model 884 (±20kV) Hand-Held Electrostatic Voltmeters provide accurate, non contacting 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.
Typical Applications Include :
- 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
Specifications:
| TK 876 |
| Measurement Range | 0 to ±2 kV DC |
| Alphanumeric LCD Display | Better than ±5% of full scale over the entire recommended probe-to-surface separation range of 5 mm to 25 mm |
TK 884 |
| Measurement Range | 0 to ±20 kV DC |
| Alphanumeric LCD Display | Better than ±5% of full scale over the entire recommended probe-to-surface separation range of 30 mm to 60 mm |
