Extech Instruments Extech 380976 User Manual page 18

Measurement Specifications
Accuracy: ± (% of rdg + number of digits) from 18
AC Current (50Hz to 400Hz) True RMS
Range Resolution
99.99A 10mA
999.9A 100mA
μA True RMS (AC+DC)
Range Resolution
10nA
99.99μA
100nA
999.9μA
Burden Voltage: 5mV/µA
AC Voltage (50Hz to 400Hz) True RMS
Range Resolution
999.9mV 0.1mV
9.999V 1mV
99.99V 10mV
600.0V 100mV
Input impedance: 3MΩ
DC Voltage
Range
999.9mV
9.999V
99.99V
600.0V
Input resistance: 3MΩ
Resistance (Audible Continuity for readings <40Ω on the 999.9Ω range)
Range
999.9Ω
9.999KΩ
99.99KΩ
999.9KΩ
Accuracy (% reading)
± (2% + 20d) (50, 60Hz)
± (4% + 20d) (40~400Hz)
Accuracy
±(1% + 20d)
Accuracy
±(1% + 20d) (50, 60Hz)
±(2% + 20d) (40~100Hz)
±(1% + 20d) (50, 60Hz)
±(2% + 20d) (40~400Hz)
Resolution Accuracy
0.1mV
1mV
±(1.0% + 20d)
10mV
100mV
Resolution
100mΩ
1Ω
10Ω
100Ω
o o o
C to 28 C (64
Sensitivity
0.10A
1.0A
Sensitivity
0.20µA
2.0µA
Sensitivity
2.0mV
0.020V
0.20V
2V
Sensitivity
2.0mV
0.020V
0.20V
2V
Accuracy
± (1% + 10d)
18
o
F to 82 F) R.H. < 80%
Overload Protection
1000A
Overload Protection
600V
Overload Protection
600V
Overload Protection
600V
Overload Protection
600V
380976 V3.2 4/11