Ac Current; Resistance Test - UNI-T UT39E Operating Manual

Remark:
l
At 20A Range: For continuous measurement 10
seconds and interval not less than 15 minutes
l
Measurement voltage drop: Full range at 200mV.
D. AC Current
Range Resolution
2mA 0.0001mA
200mA 0.01mA
20A 0.001A
Remark:
l
At 20A Range: For continuous measurement 10
seconds and interval not less than 15 minutes
l
Measurement voltage drop: Full range at 200mV.
l
Frequency reaponse: 40Hz~400Hz
l
Display effective value of sine wave (mean value
response).
E. Resistance Test
Range Resolution
200 0.01
2k 0.0001k
20k 0.001k
2M 0.0001M
200M 0.01M
Remark:
l At 200M range, test lead is in short circuit, and it is
normal to display 100 digits. During measurement,
subtract the 100 digits from the reading.
l When measuring at the range of 200 , short-circuit
the red and black test leads beforehand to display
the test lead's resistance value. Then use the
measured value minus this test lead's resistance
value to obtain the correct tested resistance value.
Model UT39E: OPERATING MANUAL
Accuracy Overload Protection
(0.8%+10) 0.315A. 250V fast
(1.2%+10) type fuse, 5 x 20mm
(2.5%+10)
Accuracy Overload Protection
(0.5%+10)
(0.3%+1)
[5%(reading
-100)+10]
19
Un-Fused
250V rmss