User Manual

B- 6 Capacitance
Testing signal: around 400Hz 40mVrms
Range Resolution
UT51 UT 52 UT53 UT54 UT55
Accuracy
(4% +3)
2nF
20nF
200nF
2µF
20µF
1pF
10pF
100pF
1nF
10nF
B-5 Resistance
200Ω
2KΩ
20KΩ
200KΩ
2MΩ
20MΩ
200MΩ
0.1Ω
1Ω
10Ω
100Ω
1KΩ
10KΩ
100KΩ
Range Resolution
UT51 UT 52 UT53 UT54 UT55
Accuracy
(0.8% +1)
(0.8% +3)
(1% +2)
[5%(-10) +10]
B-7 Frequency
Range Resolution
UT51
Accuracy
UT52 UT54
UT55
UT53
2kHz
20kHz
1Hz
10Hz
(2%+5)
(1.5%+5)
Voltage at open circuit: 700mV (200MΩ range,
open circuit voltage around 3V) .
Overload protection: All ranges 250VDC or AC
RMS .
Caution: At 200MΩ range, as test lead is short
circuit the LCD display 10 digits is normal, deduct
the 10 digits from the measured reading during
measuring.
Model UT51-55: OPERATING MANUAL
8