UNI-T UT61B Operating Manual page 4

DC C
URRENT
Range
400µA
4000µA
40mA
400mA
4A
10A
When <5A: continuous measurement is allowed
When >5A: continuous measurement less than 10 seconds at an interval more than 15 minutes
AC C
URRENT
Range
400µA
4000µA
40mA
400mA
4A
10A
When <5A: continuous measurement is allowed
When >5A: continuous measurement less than 10 seconds at an interval more than 15 minutes
Displays effective value of sine wave
R
ESISTANCE
Range
400
4k
40k
400k
4M
40M
When measuring below 2k, apply REL to ensure measurement accuracy
3
®
Resolution
0,1µA
1µA
0.01mA
0,1mA
0.001mA
0.01A
Resolution
0,1µA
1µA
0.01mA
0,1mA
0.001A
0.01A
Resolution
0.1
0.001k
0.01k
0,1k
0.001M
0.01Mk
Accuracy
+/-(1%+2)
+/-(1.2%+3)
+/-(1.5%+5)
Accuracy
+/-(1.2%+5)
+/-(1.5%+5)
+/-(2%+5)
Accuracy
+/-(1.2%+2)
+/-(1%+2)
+/-(1.2%+2)
+/-(1.5%+2)
Overload
protection
Fuse: 1A / 250V
Fast type 6x25mm
Fuse: 10A /250V
Fast type: 6x25mm
Overload
protection
Fuse: 1A / 250V
Fast type 6x25mm
Fuse: 10A /250V
Fast type: 6x25mm
Overload
protection
1000V DC
750V AC