22
SPECIFICATIONS
Accuracy is specified for a period of one year after calibration and at 18° C to 28° C, with relative humidity < 75%. Accuracy
specifications take the form of: ± ([% of Reading] + [number of Least Significant Digits])
DC Current
Range Resolution Accuracy
400µA 0.1µA ± (1.2% + 5)
4000µA 1µA ± (1.0% + 3)
40mA 0.01mA ± (1.2% + 5)
400mA 0.1mA ± (1.0% + 3)
Max. Allowable Input: 400mA DC/AC rms
Max. Voltage Drop: 200mV
Overload Protection: Fuse, 400mA/690V, Fast action
AC Current
Range Resolution Accuracy
400µA 0.1µA ± (1.5% + 5)
4000µA 1µA ± (1.2% + 5)
40mA 0.01mA ± (1.5% + 5)
400mA 0.1mA ± (1.2% + 5)
Max. Allowable Input: 400mA DC/AC rms
Frequency Range: 40Hz ~ 400Hz
Response:
Average, calibrated in rms of sine wave
Max. Voltage Drop: 200mV
Overload Protection: Fuse, 400mA/690V, Fast action
DC Voltage
Range Resolution Accuracy
400mV 0.1mV ± (1.0% + 5)
4V 0.001V
± (0.8% + 3) 40V 0.01V
400V 0.1V
600V 1V ± (1.0% + 5)
Input Impedance: range400mV:>1000MΩ
theotherranges:10MΩ
Overload Protection: 600V DC/AC rms
AC Voltage
Range Resolution Accuracy
4V 0.001V
± (1.0% + 5) 40V 0.01V
400V 0.1V
600V 1V ± (1.2% + 5)
Input Impedance:10M
Frequency Range: 40Hz -400Hz
Overload Protection: 600V DC/AC rms
Response: Average, calibrated in rms of sine wave
Resistance
Range Resolution Accuracy
400Ω 0.1Ω ± (1.0% + 5)
4kΩ 0.001kΩ
± (1.0% + 3)
40kΩ 0.01kΩ
400kΩ 0.1kΩ
4MΩ 0.001MΩ
40MΩ 0.01MΩ ± (2.0% + 5)
Open Circuit Voltage: range 400Ω : about -1.2V dc
the other ranges : about -0.45V dc
Overload Protection: 250V DC/AC rms
Frequency
Range Resolution Accuracy
4kHz 0.001kHz
± (0.8% + 3) 40kHz 0.01kHz
400kHz 0.1kHz
> 400kHz not specified
Measurement Range: 500mV rms -20V rms
Overload Protection: 250V DC/AC rms