Tunable & Fixed Filters
Krohn-Hite's benchtop and programmable tunable analog filters — including the 3382 (48 dB/octave, 2-channel) and 3362 (24 dB/octave) — provide precise low-pass, high-pass, band-pass and band-reject signal conditioning, with filter-system configurations for multi-channel applications.
Wideband Power Amplifiers
Krohn-Hite wideband power amplifiers deliver precision, low-distortion output for meter calibration, piezo-transducer driving, low-distortion AC power sourcing and bridging applications requiring high input and low output impedance.
DC Source/Calibrators
Krohn-Hite DC voltage and current source/calibrators offer high accuracy, low drift, low noise and long-term stability for calibration laboratories and production-line reference use.
Calibration & UK Support
Krohn-Hite instruments are available from Caltest Instruments with UK support; DC/AC voltage and current parameters can be calibrated in our UKAS-accredited laboratory (No. 4432, ISO/IEC 17025:2017) — contact us to confirm coverage.