UNI-T UT58E Dokumentacja

Table of ContentsTitle PageOverviewUnpacking InspectionSafety InformationRules For Safe OperationInternational Electrical Symb

Model UT58E: OPERATING MANUAL 10Rotary SwitchBelow table indicated for information about the rotary switchpositions.DC voltage measurement.AC voltage

Model UT58E: OPERATING MANUAL 11

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

,mA, AA: Amperes (amps). The unit of current.mA: Milliamp. 1 x 10-3 or 0.001 amperes.V: Volts. The unit of voltage.mV: Millivolt.

14Model UT58E: OPERATING MANUALMeasurement Operation(1)To avoid harms to you or damages to the Meter fromelectric shock, never attempt to measure vol

15Model UT58E: OPERATING MANUALMeasurement Operation(2)B. DC and AC Current Measurement (see figure 4) ( figure 4)Black Red“ ”

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

17Model UT58E: OPERATING MANUALMeasurement Operation(4) ( figure 5)Black RedWarningTo avoid damages to the Meter or to the devices undertest, disc

Model UT58E: OPERATING MANUAL 18Measurement Operation(5)D. Measuring Diodes and Continuity (see figure 6)Black Red ( figure 6)To measure resistanc

Model UT58E: OPERATING MANUAL 19Measurement Operation(6)WarningTo avoid damage to the Meter or to the equipmentunder test, disconnect circuit power an

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

Measurement Operation(7)l The open-circuit voltage is around 3V.l When diode testing has been completed, disconnect the connection between the te

Measurement Operation(8)Notel When Hz measurement has been completed, disconnect the connection between the testing leads and the circuit un

22Model UT58E: OPERATING MANUALMeasurement Operation(9)WarningTo avoid harm to you or damages to the Meter, neverattempt to measure voltages higher t

23Model UT58E: OPERATING MANUALMeasurement Operation(10)G. Capacitance Measurement (see figure 9) ( figure 9)WarningTo avoid damage to the Meter or

Model UT58E: OPERATING MANUAL 24Measurement Operation(11)Notel If the value of capacitance to be measured is unknown, use the maximum measurement

25Model UT58E: OPERATING MANUALMeasurement Operation(12)H. Measuring Transistor (see figure 9)WarningTo avoid harms to you, please do not attempt to

Model UT58E: OPERATING MANUAL 26Operation of Hold ModeWarningTo avoid possibility of electric shock, do not use Holdmode to determine if circuits are

Model UT58E: OPERATING MANUAL27 0.5A, 250V fast type, φ5x20mm.l 20A Input Terminal : Unfused.l Maximum Display :

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29Model UT58E: OPERATING MANUAL

Digital Multimeters Model UT58E (hereafter referred toas “the Meter”) is 4 1/2 digits with ex-large LCD, steadyoperations, fashionable structure and h

30Model UT58E: OPERATING MANUALAccuracy Specifications(3)-

31Model UT58E: OPERATING MANUALAccuracy Specifications(4)H.TemperatureI. CapacitanceJ. Transistor testTestingConditionsOverloadProtection~~~~250V rms

Model UT58E: OPERATING MANUAL 32This section provides basic maintenance informationincluding battery and fuse replacement instruction.Maintenance(1)Wa

WarningTo avoid electrical shock or arc blast, or personalinjury or damage to the Meter, use specified fusesONLY in accordance with the following proc

Model UT58E: OPERATING MANUAL 34** END **This operating manual is subject to change without notice.3. Remove the 3 screws from the case bottom, and

35Model UT58E: OPERATING MANUAL

Model UT58E: OPERATING MANUAL 36Manufacturer: 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 UT58E: OPERATING MANUAL ( figure 1)The Meter Structure (see figure 1)1 LCD Display2 HOLD Button.3 Rotary Switch4 COM Input Terminal5 POWE