Uni-Trend UT201 Especificações

1Model UT201/202: OPERATING MANUALTable of ContentsTitle PageOverviewUnpacking

Rotary SwitchBelow table indicated for information about the rotary switchpositions.RotarySwitchPositionFunctionAC/DC voltage measurement.: Diode test

Functional Buttons(1)Below table indicated for information about the functionalbutton operations.AC voltage measurement.l Press HOLD

The Effectiveness of Functional ButtonsNot every functional buttons can be used on every rotaryswitch positions. Below two tables describe which func

Display Symbols(1) (see figure 2)No. Symbol Meaning3The battery is low. Warning: To avoid false readings,which could lead to

No. Symbol Meaning 11 A Amperes (amps). The unit of current.Display Symbols(2) (see figure 2)mV, V Volts

Measurement Operation(1)WarningTo avoid harms to you or damages to the Meter fromeletric shock, do not attempt to measure voltageshigher than 600V AC/

Measurement Operation(2)l When DC voltage measurement has been completed, disconnect the connection between the testing leads and the circui

Measurement Operation(3)Notel In each range, the Meter has an input impedance of 10MΩ. This loading effect can cause measurement errors in h

Measurement Operation(4)The resistance ranges are:200.0, 2.000k , 20.00k ,200k ,2.000M and 20.00M .To measure resistance, connect the Meter as follow

Measurement Operation(5)D.Testing Diodes (see figure 6) red black( figure 6)WarningTo avoid damages to the Meter or to the devices undertest, dis

Table of ContentsTitle PageOverviewUnpacking InspectionSafety InformationRules F

Measurement Operation(6)Notel In a circuit, a good diode should still produce a forward voltage drop reading of 0.5V to 0.8; however, the

Measurement Operation(7)WarningTo avoid damages to the Meter or to the devices undertest, disconnect circuit power and discharge all thehigh-voltage c

Measurement Operation(8)F. Temperature Measurement (UT202 Only) (see figure 8)The temperature measurement ranges are -40oC~1000oCand -40oF~1832oF

Measurement Operation(9)G. AC Current Measurement (see figure 9)( figure 9)WarningTo avoid electric shock, never measure current whilethe test leads

Measurement Operation(10)Note:l To obtain accurate reading, measure only one conductor at each time.l When current measurement has been complete

25To preserve battery life, the Meter automatically turnsoff if you do not turn the rotary switch or press any buttonfor around 15 minutes.The Meter c

SpecificationsA.General Specifications:l Maximum voltage including transient overvoltage between any terminals and grounding: 500V rms.l Display:

Accuracy: (a% reading + b digits), guarantee for 1 year.Operating temperature: 23oC 5oCRelative humidity: 75%R.HTemperature coefficient: 0.1x(speci

Accurate Specifications(2)C. Resistance: Auto ranging200.0Ω2.000kΩ20.00kΩ200.0kΩ2.000MΩ20.00MΩRange Resolution(1%+2)OverloadProtectionAccuracy(1.2%+2)

Accurate Specifications(3)F. Temperature (UT202 Only):Range ResolutionOverloadProtectionAccuracy-40~1000oC-40oF~1832oF1oC1oF-40~0oC:(3%+4)0~400oC:(1%+

OverviewThis Operating Manual covers information on safetyand cautions. Please read the relevant informationcarefully and observe all the Warnings and

MAINTENANCE(1)This section provides basic maintenance informationincluding battery replacement instruction.WarningDo not attempt to repair or service

MAINTENANCE(2)WarningTo avoid false readings, which could lead to possibleelectric shock or personal injury, replace the batteryas soon as the battery

Copyright 2001 Uni-Trend Group Limited.All rights reserved.Manufacturer:Uni-Trend Technology (Dongguan) LimitedDong Fang Da DaoBei Shan Dong Fang Indu

In the event you find any missing or damage, pleasecontact your dealer immediately.Unpacking InspectionOpen the package case and take out the Meter. C

Safety InformationThis Meter complies with the standards IEC61010: inpollution degree 2, overvoltage category (CAT. II 600V,CAT. III 300V) and double

Rules For Safe Operation (1)l Before using the Meter inspect the case. Do not use the Meter if it is damaged or the case (or part of the ca

Rules For Safe Operation (2)l When the Meter working at an effective voltage over 60V in DC or 30V rms in AC, special care should be taken

International Electrical SymbolsAC (Alternating Current).DC (Direct Current).AC or DC.Grounding.Double Insulated.Continuity Test.Diode.Fuse.Warning.

9The Meter Structure (see figure 1)( figure 1)1. Input Terminals2. LCD Display3. Functional Buttons4. Rotary Switch5. Trigger: press t