The MEAtest M109R high resistance calibrator is suited to the calibration of high resistance measuring instrumentation, including field testers and production testing facilities. It is available from Power Parameters .
High voltage relays with low leakage characteristics switch in calibration standards from 1MΩ to 11GΩ. General accuracy of measurement varies between 0.1% and 1% with resistors having low voltage (1ppm to 2ppm) and temperature coefficients (100ppm/°C). Out of range measurements are clearly flagged. The instrument can be remotely controlled via its RS 232 port and is easily integrated into calibration facilities.
Power Parameters 1800 623 350.