Textron CM-1300 Manuel D'instructions page 14

Accuracy (cont'd)
DC Voltage
Range
± (0.7% + 0.2 V)
400.0 V
± (0.7% + 2 V)
1000 V
Resistance
Range
400.0 Ω
1000 V overload protection
Frequency (Current Mode)
Range
0.020 to 0.400 kHz ± (0.1% + 0.002 kHz)
Peak Hold
Accuracy of held value is ± (3% + 15 digits).
Accuracy is unspecified above 750 V peak and above 800 A peak.
The meter switches to the 750 VAC/1000 VDC or 1000 A range when Peak Hold is activated.
14
Accuracy
± (1.0% + 0.3 Ω)
Accuracy
Input Impedance
1 MΩ
Accuracy
Minimum Input
3 A RMS