UNI-T UT58D Spécifications

1Table of ContentsTitle PageOverviewUnpacking InspectionSafety InformationRules For Safe OperationInternational Electrical S

Model UT58D: OPERATING MANUAL 10Rotary SwitchBelow table indicated for information about the rotaryswitch positions.DC voltage measurement.AC voltage

Functional ButtonsBelow table indicated for information about the functionalbutton operationsHOLD(BlueButton)POWER(YellowButton)Turn the Meter on and

Display Symbols(1) (see figure 2) ( figure 2)No. Symbol Meaning1The battery is low. Warning: To avoid falsereadings, replace

13Model UT58D: OPERATING MANUALmA, AA: Amperes (amps). The unit of current.mA: Milliamp. 1 x 10-3 or 0.001 amperes.V: Volts. The

14Model UT58D: OPERATING MANUALMeasurement Operation(1) ( figure 3)Black RedThe DC Voltage ranges are: 200mV, 20V, 200V and 1000V.The AC Voltage

15Model UT58D: OPERATING MANUALMeasurement Operation(2)Notel If the value of voltage to be measured is unknown, use the maximum measurement posi

Measurement Operation(3)WarningNever attempt an in-circuit current measurementwhere the open circuit voltage between terminalsand ground is greater th

17Model UT58D: OPERATING MANUALMeasurement Operation(4) ( figure 5)Black RedC. Measuring Resistance (see figure 5)WarningTo avoid damages to the M

Model UT58D: OPERATING MANUAL 181. Insert the red test lead into the V input terminal and the black test lead into the COM terminal.2. Set th

Model UT58D: OPERATING MANUAL 19D. Measuring Diodes and Continuity (see figure 6)WarningTo avoid damage to the Meter or to the equipmentunder test, d

Maintenance A. General Services B. Replacing the Fuses C. Replacing the BatteryTitle

Measurement Operation(7)Testing for ContinuityTo test for continuity, connect the Meter as below:1. Insert the red test lead into V terminal and t

21Model UT58D: OPERATING MANUALNotel When continuity testing has been completed, disconnect the connection between the testing leads and

22Model UT58D: OPERATING MANUALMeasurement Operation(9) ( figure 8)WarningMake sure the tested inductance is far away from thehigh electromagnetic to

23Model UT58D: OPERATING MANUALMeasurement Operation(10)To measure capacitance, connect the Meter as follows:1. According to the size of the tested

Model UT58D: OPERATING MANUAL 24Measurement Operation(11) ( figure 9)To measure capacitance, connect the Meter as follows:1. According to the size of

25Model UT58D: OPERATING MANUALSleep ModeTo preserve battery life, the Meter automatically turns offif you do not turn the rotary switch or press any

Model UT58D: OPERATING MANUAL 27

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29Model UT58D: OPERATING MANUALAccuracy Specifications(3)Remarks:l The tested inductance: Q 10, Internal resistance 1.3k.l When the tested

OverviewWarningTo avoid electric shock or personal injury, read the“Safety Information” and “Rules for Safety Operation”carefully before using the Met

30Model UT58D: OPERATING MANUAL

31Model UT58D: OPERATING MANUALHolsterScrewFuseBatteryMaintenance(1)This section provides basic maintenance informationincluding battery and fuse rep

Model UT58D: OPERATING MANUAL32Maintenance(2)

33Model UT58D: OPERATING MANUAL** END **This operating manual is subject to change without notice.4. Remove the battery from the battery connector.5.

Model UT58D: OPERATING MANUAL34Manufacturer: UNI-TREND TECHNOLOGY(DONG GUAN)LIMITEDAddress: Dong Fang Da Dao, Bei Shan Dong Fang Industrial

Unpacking InspectionOpen the package case and take out the Meter. Checkthe following items carefully to see any missing ordamaged part:In the event y

Safety InformationThis Meter complies with the standards IEC61010: inpollution degree 2, overvoltage category (CAT. II 1000V,CAT. III 600V) and double

Rules For Safe Operation (1)WarningTo avoid possible electric shock or personal injury,and to avoid possible damage to the Meter or to theequipment un

Rules For Safe Operation (2)l When using the test leads, keep your fingers behind the finger guards.l Disconnect circuit power and discharge all

International Electrical SymbolsAC (Alternating Current).DC (Direct Current).Grounding.Double Insulated.Deficiency of Built-In Battery.Warning. Refer

9Model UT58D: OPERATING MANUALThe Meter Structure (see figure 1)1 LCD Display2 POWER3 HOLD Button.4 Rotary Switch5 COM Input Terminal6 20