Catalog > Test and Measurement > Test and Measurement Instruments > UNI-T Instruments Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers UNI-T Handheld Digital Insulation Resistance Tester Digital Handheld Insulation Resistance Tester UNI-T UT505A INSULATION RESISTANCE TESTER DISPLAY COUNT 6000,AUTO RANGE,TRUE RMS,STEP VOLTAGE,DAR,PI,TIMER,HIGH VOLTAGE INDICATION,AUTO DISCHARGE,ANALOGUE BAR GRAPH,AUTO PWR OFF,BUZZER,DATA HOLD,DATA STORAGE99,COMPARISON,LCD BACKLIGHT,LOW BATT INDICATION Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview UT505A is a kind of handled insulation resistance tester, which has the parameters such as insulation resistance, AC/DC voltage and etc. This machine has high accuracy and stable Performance with wide range of function. It apply to maintain, test and check the transformers, electrical machines, cables, switch, electric appliances and the other electrical equipments as well as insulation resistance with insulation materials. UT505A is your ideal choice. Features Show the actual value of insulation voltage 50V/100V/250V/500V/1000VInsulation resistance can be test to 20GΩMeasured absorptance / polarization index ,low –resistance test (20kΩ)Step voltage regulation , the function of remote detection test lead and comparison600V AC/DC voltage ,99 data logingSafety level: CAT III 1000V CAT IV 600VBrand-new designed, portable and easy to control.Display : 6000 countsAuto RangeTrue RMSStep Voltage 10% Steps at 50% ~ 120% of rangeDAR 60s/15s and 60s/30sPITimerHigh Voltage IndicationAuto DischargeAnalogue Bar GraphAuto Power OffContinuity BuzzerData HoldData StorageComparisonLCD BacklightLow Battery Indication Specifications Test Voltage50V : (0.01MΩ~50.0MΩ) ±(3%+5)100V : (0.01MΩ~100.0MΩ) ±(3%+5)250V : (0.01MΩ~200.0MΩ) ±(1.5%+5)500V : (0.01MΩ~500MΩ) ±(1.5%+5)1000V :(0.1MΩ~2000MΩ) ±(1.5%+5)(2.0GΩ~9.9GΩ) ±(10%+3)(10.0GΩ~20GΩ) ±(20%+10)Load Current50V(R=50KΩ) : 1mA 0%~10%100V(R=100KΩ) : 1mA 0%~10%250V(R=250KΩ) : 1mA 0%~10%500V(R=500KΩ) : 1mA 0%~10%1000V(R=1MΩ) : 1mA 0%~10%Short Circuit Current : <2mALow Resistance (Ω) : 0.01Ω~20.00KΩ(about 5.0V/>200mA) ±(1.5%+3)DC Voltage (V) : 0V~600V ±(2%+3)AC Voltage (V) : 0V~600V ±(2%+3)Power : 1.5V Batteries LR6) × 6LCD Size : 78mm × 59mmProduct Weight : 630gProduct Dimension : 103mm × 225mm × 59 mmStandard Accessories : Test Lead, Probe, Alligator Clip, BatteriesStandard Individual Packing Carrying Bag, Gift Box, English ManualStandard Quantity Per Carton : 20 PCsStandard Carton Measurement : 515mm × 380mm × 385mm (0.075 CBM Per Standard Carton)Standard Carton Gross Weight : 20 KgOptional Accessories : Remote Test Lead Downloads Manual - UT505A PDF File 5.11 MB