Measurement accuracy
DC-V
RANGE
200 V
1000 V
AC-V
RANGE
200 V
750 V
Resistance
RANGE
20 Ω
200 Ω
Insulation test
OUTPUT VOLTAGE
250 V (0 – 20 %)
500 V (0 – 20 %)
1000 V (0 – 20 %)
2500 V (0 – 20 %)
®
Testboy
TV 431
MEASUREMENT ACCURACY IN V
0.1 V
MEASUREMENT ACCURACY IN V
0.1 V
MEASUREMENT ACCURACY IN Ω
0.01 Ω
0.1 Ω
RANGE
0 – 20 MΩ
20 MΩ – 200 MΩ
200 MΩ – 250 MΩ
0 – 20 MΩ
20 MΩ – 200 MΩ
200 MΩ – 500 MΩ
0 – 20 MΩ
20 MΩ – 200 MΩ
200 MΩ – 1000 MΩ
0 MΩ – 2000 MΩ
2000 MΩ – 20 GΩ
20 GΩ – 100 GΩ
MEASUREMENT ACCURACY IN Ω
1 V
MEASUREMENT ACCURACY IN %
1 V
MEASUREMENT ACCURACY IN Ω
MEASUREMENT
ACCURACY IN Ω
0.01 MΩ
0.1 MΩ
1 MΩ
0.01 MΩ
0.1 MΩ
1 MΩ
0.01 MΩ
0.1 MΩ
1 MΩ
1 MΩ
0.01 GΩ
0.1 GΩ
Measurement accuracy
± 0.5 % Meas. value + 5 digits
± 0.5 % Meas. value + 5 digits
(50 – 60 Hz)
± 1.5 % Meas. value + 5 digits
± 1.5 % Meas. value + 5 digits
± 1 % Meas. value + 5 digits
± 1 % Meas. value + 5 digits
MEASUREMENT ACCURACY
IN %
± 3 % meas. value + 5 digit
± 3 % meas. value + 5 digit
± 3 % meas value + 5 digit
± 3 % meas. value + 5 digit
± 5 % meas. value + 0.2 GΩ
± 10 % meas. value + 2 GΩ
38