User Manual

4) Resistance
Range
220.00Ω
2.2000kΩ
22.000kΩ
220.00kΩ
2.2000MΩ
22.000MΩ
220.00MΩ
Resolution
0.01Ω
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
Accuracy
± (0.5+10)
± (0.8+10)
± (1.5%+10)
± (3.0%+50)
UT61E+
Resolution
Accuracy
UT61B+/UT61D+
Range
600.0Ω
6.000kΩ
60.00kΩ
600.0kΩ
6.000MΩ
60.00MΩ
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
± (1.2%+2)
± (1.0%+2)
± (1.2%+2)
± (2.0%+5)
Measurement result = displayed value – resistance of shorted test leads
Open circuit voltage: About 1V
Accuracy guarantee: 1%~100% of range
Overload protection: 1000V
5) Continuity and Diode
UT61B+/UT61D+/UT61E+
Remarks
Broken circuit: Resistance ≥70Ω, no beep
Well-connected circuit: Resistance <50Ω,
audio/visual alarm
Open circuit voltage: About 3V
For normal diodes, the buzzer will beep once.
For short circuit, the buzzer will beep for a long time.
Resolution
0.1Ω
0.001V
Range
Overload protection: 1000V
When the forward voltage drop is within 0.12V~2V, the buzzer will beep once.
When the forward voltage drop is <0.12V, the buzzer will beep for a long time.
6) Transistor Magnification (UT61E+)
UT61E+
RemarksResolution
Range
1000β 1β
Ib0: About 1.8μA; Vce: About 2.5V
The displayed value of the transistor magnification is for reference only.
7) Capacitance
UT61E+
Range
22.000nF
220.00nF
2.2000μF
22.000μF
220.00μF
2.2000mF
22.000mF
220.00mF
Resolution
1pF
10pF
100pF
1nF
10nF
100nF
1μF
10μF
Accuracy
± (3.0%+5)
± (4.0%+5)
± (10%+5)
± (20%+5)
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