Demonstration systems and used instruments on sale

Kemo VBF8.04 two channel variable filter system Variable two channel laboratory filter. Switchable high or low-pass, weak (Bessel) or elliptical (90dB/octave) rolloff. Amplification x1 and x10, AC/DC coupling, corner frequency from 0.01 Hz to 100 kHz. Separate, series, parallel-add, and parallel-subtract modes.

Agilent 34970A, data-acquisition switch unit. A frequently used data acquisition and signal switch system. We regularly have used equipment and modules at reduced prices.

Fluke 45 bench top multimeter

5 1/2 digit multimeter with dual display and RS232 interface standard. We normally have one or more used Fluke 45 multimeters in stock.

Wavetek 395 Arbitrary Waveform Generator.

The Wavetek 395 is a versatile signal generator which can generate complicated wave shapes and stimulus signals, and continguous signals including pulss pattens, noise, and the good old sines and triangles. The signals are synthesized using a 12-bit D/A converter with 65 k sample memory and variable amplitude and offset voltage. All functions can be programmed manually or though the built in RS232 interface.