The model 279 ISOPROBE® Electrostatic Voltmeter measures surface potential in the range of ±3000 volts without contacting the measured surface It features high-accuracy (0.1%), drift-free measurements that are almost fully independent of probe-to-surface separation.Side- and end-viewing probes accommodate various mounting requirements. Specialty high-resolution probes allow the 279 to resolve spot diameters as small as 1 mm. Probes include air purge capability to prevent ingress of particulate.
Features:
Low profile half rack size for multi-channel applications
Full complement of interchangeable probes
Selectable recorder output range
LED meter with “black out” for dark room applications
IC Manufacturing and Handling
Radiation effects on insulators and semiconductors
Electret Research
Static Electrification, Electric Field Studies
Process Monitoring and Control
MEASUREMENT RANGE:0~±3KV
SPEED OF RESPONSE 10% TO 90%:Less Than 3ms
Accuracy:0.1%
Drift:<0.01V/hr
Size:44*208*384mm
Weight: 1.8kg
Power:100/115/230VAC, ±10%, 50/60Hz,15W
Probe: Uses Model 1034 series probes