UNI-T UT56 Uživatelský manuál

ContentsA. Your Meters FeatureB. SpecificationsC. Making MeasurementsD. MaintenanceE. AccessoriesF. Using HolsterG. Using StrapIntroductionUT

C-1 Measuring DC Voltage1. Connect the black test lead to COM jack and red test lead to V jack.2. Set the rotary switch to V .3. Con

C-3 Measuring DC Current1. Connect the black test lead to COM jack . When measuring below 200mA, connect the red test lead to mA jack.

C-5 Measuring ResistanceBefore measuring capacitance, remember it takestime for zeroing when changing ranges. Floatingreading do not effect accuracy

3) Stabilizing reading takes some time when measuring high capacitance.Unit : 1pF=10-6µF, 1nF = 10-3µFC-7 Measuring FrequencyWhen measuring abo

C-10 Auto-Power Off function1. Meter equips with auto-power off function. It will be in a sleep condition when it has worked for 30 minute

F. Using HolsterThree different ways to use holster:1. Set holster parallel on the table, do not open the tilt stand (see diagram 1)2. Set h

~ END ~ * The manual is subject to changes without separate notice. *Model UT56: OPERATING MANUAL 16

Manufacturer: UNI-TREND TECHNOLOGY(DONG GUAN)LIMITEDAddress: Dong Fang Da Dao, Bei Shan Dong Fang Industrial Development District, Hu Me

Safety Rulesl Use the Meter only as specified in this manual, otherwise the protection provided by the Meter may be impaired.l Do not opera

Low Battery Earth GroundSafety Rules Double InsulatedAC DiodeDangerous VoltagesDC BuzzerFusel Replace the battery as soon as the battery indicat

A. Your Meters Feature“ ”“ ”Model UT56: OPERATING MANUAL 4

B-3 Direct Current Current (DC Current)2mA20mA200mA20A0.1µV1µV10µV1mVRange Resolution (0.8% +5)Accuracy (2% +10) (0.5% +5) Overload protection: Below

7B-5 Resistance200Ω2KΩ20KΩ200KΩ2MΩ20MΩ200MΩ0.01Ω0.1Ω1Ω10Ω100Ω1KΩ10KΩRange Resolution Accuracy(0.3% +1)(0.5% +10)(0.5% +1)[5.0%(-1000) +10](0.3% +3)

2-7 FrequencyRange Resolution Accuracy20kHz 1Hz (1.5% +5) Input sensitivity: <200mVrms, Max. input scope 30V

C. Making MeasurementsCaution:1 On/Off Switch 2 Capacitance jack3 Liquid Crystal Display 4 Date Hold Switch5 Rotary s