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  • UNI-T UT501B Insulation Resistance Tester 250V-1000VAC Volt:30V~600V

    # UT501B

    • 2000 count LCD display, overload indication, backlight
    • AC voltage measurement, auto power off
    • Auto discharge
    • 2000 count LCD display, overload indication, backlight
    • AC voltage measurement, auto power off
    • Auto discharge
    • Continuous measurements mode, red warning light and buzzer function
    • Continuous low resistance measurement
    • PI and DAR measurement, auto resistivity calculation
    • Low resistance returning to zero function to improve accuracy
    Specifications RangeUT501B
    Insulation resistance (Ω)Test voltages250V/500V/1000V0%~10%
    250V0MΩ~99.9MΩ±(3%+5)
    100MΩ~5GΩ±(5%+5)
    500V0MΩ~99.9MΩ±(3%+5)
    100MΩ~5GΩ±(5%+5)
    1000V0MΩ~99.9MΩ±(3%+5)
    100MΩ~5GΩ±(5%+5)
    Load current50V (R=50kΩ) 1mA0%~10% 
    100V (R=100kΩ) 1mA0%~10% 
    250V (R=250kΩ) 1mA0%~10% 
    500V (R=500kΩ) 1mA0%~10% 
    1000V (R=1MΩ) 1mA0%~10% 
    Short-circuit current <2mA
    Low resistance (Ω)0.01Ω~200Ω (about 5.0V/>200mA)±(2%+3)
    AC voltage (V)30V~600V±(2%+3)
    Features
    Display count 2000
    DAR60s/15s and 60s/30s
    PI 
    Auto range/Low battery indication 
    LCD backlight/Light alarm 
    Buzzer alarm/High voltage indication 
    Over load indication/Auto discharge 
    Test voltage secondary display 
    10MΩ internal resistance test 
    General Characterisitics
    Power1.5V battery (LR6) x 6  
    Display70.6mm x 34mm     
    Product colorRed and grey
    Product net weight500g  
    Product size150mm x 100mm x 71mm  
    Standard accessoriesBatteries, test leads, alligator clips, gallus
    Standard individual packingGift box, carrying bag, English manual
    Standard quantity per carton20pcs
    Standard carton measurement500mm x 380mm x 330mm (0.063 CBM per standard carton)
    Standard carton gross weight20.9kg

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