Procap Series capacitance probes boast calibration stability, static discharge survival, and RF immunity. They use a simple timing technique that compares the discharge time of the probe capacitance to that of a reference capacitance. They operate at about 6 KHz, well below the RF level, and are not subject to FCC regulation. Because they operate at such a low frequency, they do not interfere with and are not interfered with by other electronic plant equipment. Different models are available for a wide variety of applications, including units with extended cables, flush-mount models for space-constrained spaces, and sanitary devices for the food industry.
BinMaster, Lincoln, NE; 402-434-9100; www.binmaster.com