| Brand | KROHN-HITE |
|---|---|
| Model | 3988 |
| MPN | 3988 |
Check the listing for details. Krohn-Hite 3988 Programmable Filter. Condition: Used. Listed at 2000.00 USD. The Krohn-Hite Model 3988 Butterworth/Bessel dual channel filter provides ease of operation, reliability and price competitiveness. The 3988 provides a tunable frequency range from 0.03Hz to 1MHz in the low-pass mode and 0.03Hz to 300kHz in the high-pass mode.