Model 875 has measurement probe with automatic calibration technology that maintains accuracy and speed even as distance between noncontacting probe and monitored surface changes It include measurement range of ±500 Vdc or peak ac accuracy of... Learn more

Offering dc accuracy better than 0.1% FS high-voltage Model 40/15 provides precise control of output voltages in range of 0 to ±40 kV dc or peak ac with output current range of 0 to ±15 mA dc or peak ac Four-quadrant active output stage sinks or... Learn more

Small-area ion sensors of ultrasensitive Model 540 require less than 0.1 pA to be collected from ion field for full accuracy and stability allowing monitor to measure ion balance at levels less than 1 V Instrument has digital panel meter and bar... Learn more