In a hard casing which is site-adapted for the most severe measuring conditions, the CA 6545, CA 6547 and CA 6549 megohmmeters offer the very best in insulation testing technology and accuracy. They measure voltages, frequencies, capacitance and residual current on installations or equipment. Their multiple functions not only qualify the measured insulation, but also provide real preventive maintenanc
Large measurement range from 10 kΩ to 10 TΩ • Large backlit LCD screen, with digital display and bargraph • Fixed test voltages and programmable test voltages from 40 V to 5,100 V • Quantitative and qualitative insulation analysis • Automatic calculation of the DAR / PI / DD quality ratios • Step voltage mode • Calculation of the result R at a reference temperatur