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The Krohn-Hite 3550 Variable Filter is a multifunction filter that offers band-pass, band-reject, low-pass or high-pass operation in a single piece of equipment. The mode of operation can be selected by a front panel switch. The cutoff frequency is continuously adjustable from 2 Hz to 200 kHz.
Model No
3550
Condition
Used
Manufacturer
Krohn Hite
Type
Variable