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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
    UNI-T
    • UNI-T
    • UT501B
    • 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   Range UT501B
    Insulation resistance (Ω) Test voltages 250V/500V/1000V 0%~10%
    250V 0MΩ~99.9MΩ ±(3%+5)
    100MΩ~5GΩ ±(5%+5)
    500V 0MΩ~99.9MΩ ±(3%+5)
    100MΩ~5GΩ ±(5%+5)
    1000V 0MΩ~99.9MΩ ±(3%+5)
    100MΩ~5GΩ ±(5%+5)
    Load current 50V (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
    Low resistance (Ω) 0.01Ω~200Ω (about 5.0V/>200mA) ±(2%+3)
    AC voltage (V) 30V~600V ±(2%+3)
    Features
    Display count   2000
    DAR 60s/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
    Power 1.5V battery (LR6) x 6  
    Display 70.6mm x 34mm     
    Product color Red and grey
    Product net weight 500g  
    Product size 150mm x 100mm x 71mm  
    Standard accessories Batteries, test leads, alligator clips, gallus
    Standard individual packing Gift box, carrying bag, English manual
    Standard quantity per carton 20pcs
    Standard carton measurement 500mm x 380mm x 330mm (0.063 CBM per standard carton)
    Standard carton gross weight 20.9kg

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