to measurment of surface- and volume resistance according to standard DIN IEC 60093 and others
high-grade steel quality (V2A)
guard ring:
outer diameter 80 mm, inner diameter: 60 mm
resulting measuring gap: 5 mm
real measuring face when measuring volume resistivities: 23,76 cm2
max. measuring voltage: 500 V
recommended measuring range:
1 V measuring voltage: 103 ohm to 1013 ohm
100 V measuring voltage: 105 ohm to 1015 ohm
500V measuring voltage: 106 ohm to 1015 ohm