AMTI's DSA-6 six-channel, high gain, strain gage amplifier, and is a complete solution for your analog signal conditioning needs. Fabricated from the highest stability and lowest noise components available today, the DigiAmp was developed and built to be flexible, reliable, and easy to use. (read more)

The KH Model 3955 programmable, dual channel, low-pass filter is the first dual low-pass programmable filter of its kind, covering the wide cutoff frequency range from 170Hz to 25.6MHz with 2 digits of resolution. The 3955 is a 4-pole, maximally flat (Butterworth) filter, with an attenuation slope of 24dB/octave and a stopband attenuation of >100dB referred to 1Vrms input. (read more)

The KH Model 3945 programmable filter provides one Butterworth channel of low-pass, tunable over the range from 170Hz to 25.6MHz; and two independent Butterworth or Bessel channels of low-pass, high-pass or bypass, one channel of band-pass or band-reject, tunable over the range from 3Hz to 2MHz. (read more)

The KH Model 3940 programmable, dual channel, Butterworth/Bessel filter is a GPIB/benchtop filter covering a cutoff frequency range from 3Hz to 2MHz. Attenuation slope is 24dB/octave per channel. The 3940 will accept input levels of ±4.5V peak. Pre and post-filter gains of 0dB or 20dB is also provided. All functions are front panel or GPIB bus controlled. (read more)

The KH Model 3380 Filter Series are one, two or four channel filters providing ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. (read more)

The KH Model 3944 is a 4-channel, Butterworth/Bessel filter providing GPIB/benchtop filtering covering a cutoff frequency range from 3Hz to 2MHz. Passband gain is unity, and the attenuation slope is 24dB/octave per channel. The 3944 will accept input signals of ±4.5V peak providing input and output gains of 0dB or 20dB selectable via the front panel keyboard or the GPIB bus. (read more)

The KH Model 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. Both low end frequency cutoff is 0.003Hz with the 002 option. Each channel of the 3988 is an 8-pole, wide range, low-pass/high-pass filter or an amplifier providing gains to 70dB in 0.1dB steps. (read more)

Cutoff Frequencies: 1Hz to 600kHz (High-Pass) and 1Hz to 2MHz (Low-Pass) Attenuation: 6dB to 96dB/Octave Responses: Butterworth or Bessel Functions: LP, HP, BP Differential and Single-Ended Models Input Gain: 1 to 100 Output Gain: 1 to 100 Continuous Time, No Sampling Noise Wide Signal-to-Noise Ratio and Low Distortion Factory Tuned, No External Adjustments Needed (read more)

Totally Customizable Number of Channels: Up to 4 Fixed Cutoff Frequency: Any fixed value in the range from 1Hz to 200kHz Number of Poles: 1 to 8 Maximum Attenuation: >80dB Functions: High-Pass, Low-Pass and Band-Pass Response Types: Butterworth and Bessel Input: Differential and Single-Ended Input/Output Gains: 1 to 100 in 0.1% increments Factory Tuned, No External Adjustments Needed (read more)

The Krohn-Hite 3360 Series provides a tunable frequency range from 0.1Hz to 200kHz, and with the 002 option, the range is extended to 0.005Hz. Each channel of the 3360 Series is a selectable low-pass or high-pass, 4-pole filter providing an input gain to 50dB, and an output gain to 20dB selectable in 0.1dB steps. (read more)