• Total resistance range 10.00 kΩ to 1000.0 GΩ
• Resistance accuracy 0.1 to 5 %
• Test voltage range 10 000 VDC + 5%
• Test voltage accuracy indication 0.5 % + 10 V
• Test current indication 4 digit from 0.01 pA to 99.99 mADC
• Programmable high resistance decade box
• Short current verification
• Dielectric and absorption parameters simulation
• High voltage capacitance in three fix points 10, 50, 100 nF
• HIPOT timer verification
• Resistance accuracy: 0.1 % to 5 %

M191 Insulation tester calibrator is device designed for application field of calibration of insulation testers, megaohmmeters, HIPOT testers etc. It can be used for calibration of DC high resistance meters and safety testers with working voltage up to 10 kV. 

Resistance accuracy: 0.1 % to 5 %

Features

• Total resistance range 10.00 kΩ to 1000.0 GΩ
• Resistance accuracy 0.1 to 5 %
• Test voltage range 10 000 VDC + 5%
• Test voltage accuracy indication 0.5 % + 10 V
• Test current indication 4 digit from 0.01 pA to 99.99 mADC
• Programmable high resistance decade box
• Short current verification
• Dielectric and absorption parameters simulation
• High voltage capacitance in three fix points 10, 50, 100 nF
• HIPOT timer verification