Unit UT151D Manuel utilisateur
Ư/ OVERVIEW
ư/!SAFETY INFORMATION
Brand-new UT151 series are 2000-count handheld digital multimeters featuring remarkably
stable and reliable operations. They are designed with the large-scale integrated circuits and
dual integral A/D converter and also offer overload protection for all ranges. The series can
measure DC&AC voltage, DC&AC current, resistance, capacitance, diode, transistor,
temperature, frequency, battery and continuity, which make it a perfect solution for your work.
This instrument is designed and manufactured in compliance with: GB4793, IEC61010-1,
IEC1010-2-032, CAT.I 1000V,CATII 600V, Pollution Degree 2 and Double Insulation standards.
Warning
Please operate the instrument as specified in the manual, otherwise the protection offered
by the instrument would be compromised.
test leads
The red and black test leads should be inserted in the proper terminals and ensured with
good contact.
Switching the range
Use only the replacement fuse with the same model or identical electrical specifications.
compromised.
Clean the instrument casing with slightly damp cloth and mild agent. No abrasives and
solvents are allowed.
International Electrical Symbols
Ʊ/!PRODUCT FEATURES
Display Count: 1999.
Auto Power Off.
Temperature Range: Working:0℃~ 40℃(32℉~ 104℉);
Storage: -10℃~ 50℃(14℉~ 122℉).
Low Battery Indication: on upper left corner of LCD.
Data Hold
(Main unit+holster+tilt stand+battery, excluding test leads)
Ʋ/ TECHNICAL SPECIFICATIONS
Input
RMS.
(RMS value of sinewave)
DC current
AC current
Continuity and Diodes
(RMS value of sinewave)
RMS.
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shorted. Please subtract 10 digits from the subsequent measurement readings.
5HODWLYH+XPLGLW\IRUPHDVXUHPHQWVDW0ȍUDQJH
＞50μF, for reference only.
400Hz, 40mVrms
discharging the capacitor.UT151A:＞100μF, for reference only.
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＞ȍWKHEX]]HUGRHVQW
necessarily sound;
Display approximate resistance
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P/N:110401104363X
Ƴ/
near the input terminals
Multimeter Description
Rotary switch
Input Terminals
Measuring DC Voltage
Measuring Resistance
Measuring Capacitance
Measuring Frequency
Measuring Temperature
Testing Diodes and Continuity
Auto Power Off
Measuring AC Voltage
Measuring DC current
Measuring AC Current
1) Insert test leads into input terminals(Red to V and black to COM).
2) Set the rotary switch to range; Connect test leads to the power or load under test,
and the positive polarity of the test end will indicate.
1) Insert test leads into input terminals(Red to V and black to COM).
2) Set the rotary switch to V range; Connect test leads to the power or load under test.
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mA terminal. If current goes up to 10A, insert red test lead into 10A terminal.
2) Set the rotary switch to A range; Connect test leads to the tested circuit in series.
The polarity of red test lead will show.
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mA terminal. If the current goes up to 10A, insert red test lead into 10A terminal.
A
2) Set the rotary switch to A range; Connect test leads to the tested circuit in series.
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all capacitors
1) Although the capacitance ranges have been protected internally, you still need to discharge
all tested capacitors so as to avoid any damage to the instrument or any measurement error.
1) Insert test leads into input terminals(Red to Hz and black to COM).
2) Set the rotary switch to kHz range; Connect test leads to frequency source. You can read
the frequency reading directly from the display.
1)
1)
2)
terminals
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Then set the rotary switch to 、; Connect test leads to tested diode. The displayed
reading is the approximate value of forward voltage drop of diode.
2) Connect test leads to the circuit under test, if the resistance between two tested ends
is ＜ȍWKHEXLOWLQEX]]HUVRXQGV
Auto Power Off
power off,
ƴ/
randomly
voltages higher than 1000V DC or 750AC RMS.
current ranges
test leads
the test leads from input terminals.
Ƶ/
Operating Manual
Test Leads
1 pc
1 pair
1 pc
Ce manuel convient aux modèles suivants
4
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