User guide

GENERAL SPECIFICATIONS
56
AC Current
GDM-397/398
Range
Resolution
Accuracy
45Hz~400Hz
Overload Protection
400μA
0.1μA
±(1.2%+5)
Fuse 1: F600mA H 1000V,φ
6.35 x 31.8mm
4000μA
1μA
40mA
0.01mA
±(1.5%+5)
400mA
0.1mA
4A
0.001A
±(2.0%+5)
Fuse 2: F10A H 1000V,φ10.3 x
38.1mm
10A
0.01A
Remarks:
 When ≤5A: Continuous measurement is allowed.
 When > 5A: Continuous measurement for less than 10 seconds with intervals of
more than 15 minutes between measurements.
 Displays the effective value of a sine wave.