Krohn-Hite 3323 0.01 Hz to 99.9 kHz Dual Channel Tunable Filter

Krohn-Hite 3342 Dual channel variable filter. .001 to 99.9 KHz.

Krohn-Hite 3343 Dual channel tuneable filter. High pass, low pass, band pass, band reject. .001 to 99.9 KHz.

Krohn-Hite 3362 0.1Hz to 200kHz Dual Channel 4-Pole High Pass / Low Pass / Band Pass Butterworth/Bessel filter.

Krohn-Hite 3364 Four Channel High Pass / Low Pass / Band Pass Butterworth/Bessel filter.

Krohn-Hite 3384 8-Pole, Four Channel 200 kHz High Pass / Low Pass Butterworth/Bessel filter. Includes option 002 which extends low end cutoff to 0.005Hz.

Krohn-Hite 3500 Variable bandpass filter 20 Hz to 200 kHz.

Krohn-Hite 3750 Variable filter .02 Hz to 20 KHz. High pass, low pass, band pass, or band reject.

Krohn-Hite 3940 Low-Pass / High-Pass / Bandpass / Band Reject Butterworth / Bessel Dual Channel Filter. 3 Hz to 2 MHz

Krohn-Hite 3940 opt 002 Low-Pass / High-Pass / Bandpass / Band Reject Butterworth / Bessel Dual Channel Filter. 0.3 Hz to 200 kHz 3940A-20

Krohn-Hite 3988 Low-Pass / High-Pass Butterworth / Bessel Dual Channel Filter. 0.03Hz to 1MHz

Krohn-Hite 526 DC Calibrator. ±100nV to ±110V / ±10nA to ±110mA.

Krohn-Hite 6500A - 3 Hz to 5 MHz Precision Phasemeter

Krohn-Hite 6620 - 10 Hz to 10 MHz Precision Phasemeter

Krohn-Hite Model 7000 DC to 1MHz Low Noise Differential Preamplifier. 7000AC

Krohn-Hite 7500 KH7500 Wideband Power Amplifier. DC to 1 MHz. 75 watts, dc to 100kHz; 40 watts at 500kHz; 10 watts at 1MHz

Krohn-Hite 7602M Wideband Amplifier. DC to 1 MHz. Up to 34W / 282V RMS.