Trek has introduced the Model 325 electrostatic voltmeter, an ultra-sensitive instrument suitable for noncontacting electrostatic voltage measurement and monitoring in applications within high-tech, ...
The Model 325 electrostatic voltmeter from Trek covers a measurement range from millivolts to ±40 V over probe-to-surface distances of 0.2 mm to 2 mm. The instrument also offers a sensitivity of 1 mV, ...
E. H. W. BANNER (J. Inst. Elec. Eng., 89, Pt. 2, No. 10 ; Aug., 1942) describes an electrostatic voltmeter type of instrument connected to give readings proportional to the r.m.s. voltage and designed ...
Intended for applications that require highly accurate, low-noise, noncontacting measurement of electrostatic voltages, the Model 325 from Trek covers a measurement range from millivolts to ±40 V over ...
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