Description
Multifunction calibrator M140 is calibrator – tester, determined mainly as standard of electric quantities  in calibration laboratories. It can be used for calibration of electrical quantity meters from the field  of voltage, current, resistance, capacity and frequency. Installed harmonic and non-harmonic shape signals  as well make it possible to test parameters of the meters by a signal with various crest factor. Frequency  modes enable to set frequency, amplitude and duty ratio of the output signal. They are suitable for basic  calibration of oscilloscopes. The calibrator is equipped with possibility to measure temperature with  TC and RTD temperature sensors. Built-in multimeter can be used independently or in simultaneous operation  with source part of the calibrator together. Testing of transducers of various types, regulators and evaluating  units can be perform with it without necessity to use any other measuring instrument.