Range:Conductance = 0.1µ mho to 1000 mmhos in 5 Range, 0-200 mmhos,2 mm hos, 20 mm hos 200mmhos, 1000 mm hos, Resistance = 0.1 ohm to 2 M ohm in 5 range, 0 to 200 ohms, 2K
Supply:220 / 230 Volts ± 10% 50 Hz A.C. built in stabilizer.
Accuracy:Conductance = ±0.5% of range ±1 digit. Resistance = ± 0.5% of range ± 1 digit.