Insulation resistance UNI-T UT511SPECIFICATION:Insulation Resistance: 500 kOhm ~ 10 GOhm- best accuracy: +/- (3%+5)Low Resistance: 1000 OhmTesting Voltage: 100V / 250V / 500V / 1000V- best accuracy: 0 ~ 20%DC Voltage: 1000 V- best accuracy: +/- (1%+3)AC Voltage: 750 V- best accuracy: +/- (2%+3)SPECIAL FUNCTIONS:Auto RangingShort Circuis Current (< 2 mA)Data Logging (18)Sleep ModePolarization index (PI)Dielectric Absorption (DAR)Timer (around 30 minutes)CompareBattery DisplayDisplay BacklightMax. display: 9999 (123 x 58 mm)Over Range and High Voltage WarningAnalogue Bar GraphGENERAL CHARACTERISTICS:Power: 8x 1.5 V bat. (R14)Product size: 202 x 155 x 94 mmProduct weight: 2 kgpower adaptor ( 6022051102 OPTION !! ).Input voltage 230VAC, Frequency 50/60Hz, Input current 50mA, Output voltage DC 15V, MAX current 600mAtehnički podaci:-Uni-Trend UT511. Dimenzije (ŠxDxV): 155 x 94 x 202 mm, Težina: 2 kg. Napon baterije: 1.5 V. Zaslon: LCD