25
OPERATING MANUAL
TRANSISTOR MEASUREMENT
RANGE
RESOLUTION
REMARK
1000
β
1
β
(NPNP/ NP)Vce1.8Z , lb0 5µA
CAPACITANCE MEASUREMENT
RANGE
RESOLUTION
ACCURACY
6nF
1pF
± (5%+35)
60nF
10pF
± (2.5%+20)
600nF
100pF
6uF
1nF
60uF
10nF
600uF
100nF
6mF
1μF
± (6.0%+10)
60mF
10μF
± (10%+0D)
100.0mF
100μF
± (10%+0D)
!
Overload protection: 600V-PTC
• Measured capacitance <600nF: It is recommended to select REL mode for ensuring
accuracy (open circuit allows least significant digit <20).
DC CURRENT MEASUREMENT
RANGE
RESOLUTION
ACCURACY
µA
60µA
0.01µA
± ( 0.8%+8)
mA
6 mA({5(UT89XD)
1µA
60mA
10µA
600mA
0.1rnA
A
20A
10mA
±(2%+5)
!
Overload protections:
• µA mA range: F1 fuse (Φ5x20)mm 630mA 250V
• 20A range: F2 fuse (Φ5x20)mm 20A250V
• Input >10A: audio/visual alarm
• Input >20.1A: “OL” appears on LCD