KRISTAL

SIGNAL CONDITIONING UNITS AND INDICATING INSTRUMENTS-NAMELY, CHARGE AMPLIFIERS, DISCRIMINATORS, INTEGRATORS, DIFFERENTIATORS, SUMMING UNITS, CHARGE CALIBRATORS, SELECTORS, DIGITAL INDICATORS, COMPENSATORS; ELECTRICAL AND ELECTRONIC ELEMENTS-NAMELY, FILTERS, CABLES, CABLE CONNECTIONS, CHARGE DIVIDERS, PLUGS, COUPLINGS; AND CALIBRATION CONDENSERS

PEAK METERS; PRESSURE TRANSDUCERS, FORCE TRANSDUCERS, ACCELEROMETERS, PIEZO-ELECTRIC TRANSDUCERS, STRAIN GAGE TRANSDUCERS, PIEZO-RESISTIVE TRANSDUCERS, AND ACCESSORIES THEREFOR-NAMELY, MOUNTING ADAPTORS, MOUNTING NIPPLES, SEALS; FORCE TRANSDUCERS AND ACCELEROMETERS FOR ONE- AND MULTI-COMPONENT MEASUREMENTS, MICROPHONES FOR SOUND MEASUREMENTS; ELECTRONIC CALIBRATORS; ENGINE PERFORMANCE TEST AND CONTROL EQUIPMENT; AUTOMATION CONTROL FOR MACHINE TOOLS AND TEST INSTRUMENTS FOR TRANSDUCERS