Voltmeters B7-91, B7-91/1
Technical specifications:
DC voltage ,
Measuring range, 10 MV - 1000 V
Measurement error, ± 0.03%
AC voltage ,
Measuring range, 1 mV - 750 V
Measurement error, ± 0.4%
Frequency range, 20 Hz- 100 kHz
Direct current ,
Measuring range, 1 mkA - 2 A (B7-91/1)
Measuring range, 1 mkA - 20 A (B7-91)
Measurement error, ± 0.03%
Produced in: Belarus, Minsk