UT505B

  • Insulation Resistance Meter
  • AC and DC voltage multimeter up to 600V
  • Ranges 50/100/250V/500V/1000V
  • Measures Resistance, capacitance and frequency
  • Automatic shutdown
  • Temperature measurement
  • Description
  • Specifications
  • Contents
  • Downloads
  • UNI-T
  • Electrical Equipment Insulation Resistance Meter and Digital Multimeter
  • LCD display up to 6000 accounts
  • Insulation resistance measurement (Ω) of voltages 50/100/250V/500V/1000V
  • AC and DC voltage measurement range 0~600V
  • Resistance, capacitance and frequency measurement
  • Temperature measurement
  • Automatic shutdown
BrandUni-T
Isolation Resistance50V: 0.01MΩ~50MΩ ±(3%+3) / 50MΩ~1GΩ ±(3%+3)
100V: 0.01MΩ~100MΩ ±(3%+3) / 100MΩ~1GΩ ±(3%+3) / 1GΩ~10GΩ ±(10%+3)
250V: 0.01MΩ~200MΩ ±(1.5%+5) / 200MΩ~1GΩ ±(1.5%+5) / 1GΩ~20GΩ ±(10%+3)
500V: 0.01MΩ~500MΩ ±(1.5%+5) / 500MΩ~1GΩ ±(1.5%+5) / 1GΩ~50GΩ ±(10%+3)
1000V: 0.01MΩ~2GΩ ±(1.5%+5) / 2GΩ~10GΩ ±(5%+3) / 10GΩ~20GΩ ±(7%+3) / 20GΩ~200GΩ ±(20%+3)
Charging 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< 2mA
General resistance0.01kΩ~10MΩ ±(3%+3)
AC and DC voltage measuring rangeDC: 0V~600V ±(2%+3)
AC: 0V~600V ±(1.5%+5)
Frequency measurement range45~1kHz ±(0.1%+3)
Capacitance measuring range100pF~500μF ±(5%+5)
Display accountsUp to 6000
Dielectric Absorption Ratio (DAR)Yes, it is available
Polarization Index (PI)Yes, it is available
High voltage buzzerYes, it is available
Overload indicatorYes, it is available
Internal resistance test 10 MΩYes, it is available
Dimensions103 (H) x 225 (W) x 59 (D) mm
Display dimensions78mm x 59mm
Power6 x batteries 1.5V (LR6)
Weight530 g
SecurityCAT II 1000V/ CAT III 600V CAT III [%VAR%]
  • Electrical Insulation Resistance Meter
  • Alligator clips
  • Test leads
  • Test probes
  • User instructions

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