| Electrostatic Voltmeter - Model 325 | Trek |
|
 | - Measurement Range: 0 to ±40 V DC or peak AC
- Sensitivity: 1mV
| 
|
| Electrostatic Voltmeter - Model 323 | Trek |
|
 | - Measurement Range: 0 to ±100 V DC or peak AC
- High Sensivity:5mV
| 
|
| Electrostatic Voltmeter - Model 368A | Trek |
|
 | - Noncontacting measurement range 0 to ±2 kV or peak AC
- Accuracy better than 0.1% of full scale
| 
|
| Electrostatic Voltmeter - Model 347 | Trek |
|
 | -
Noncontacting surface voltage measurements in the range of 0 to ±3 kV DC or peak AC
- Accuracy better than 0.05%of full scale
| 
|
| Electrostatic Voltmeter - Model 370 | Trek |
|
 | - Very High speed of response: less than 50µs for 1kV step
- Measurement range of 0 to ±3kV Dc or peak AC
| 
|
| Electrostatic Voltmeter - Model 370TR | Trek |
|
 | - High speed of response: less than 200µs for 1kV step
- Measurement range of 0 to -+3kV Dc or peak AC
| 
|
| Elektrostatik-Voltmeter P0865 | Trek |
|
| | |
| Electrostatic Voltmeter - Model 341B | Trek |
|
 |
- Speed of Response less than 200 s for a 1 kV step
- Measurement Range ±20 kV DC or peak AC
| 
|