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  • UNI-T UT522 Earth Ground Tester 40W / 400W / 4000W

    # UT522

    • Functions: earth resistance testing; earth voltage testing
    • Data Hold function
    • Reinforced insulation protection

    Measuring the earth resistance of all kinds of electrical power system; electrical equipment and anti-thunder equipment. It can also measure the earth voltage. It is applicable to testing operating earth systems of smelting; communication; manufacture; fossil oil; national defense; electricity; chemical industry and construction.

     

    • Functions: earth resistance testing; earth voltage testing
    • Data Hold function
    • Reinforced insulation protection
    • Over-range indication
    • Data logging for 20 data sets
    • Battery check function
    • Display backlight
    • Sleep mode
    • Precision 3-Wires Testing
    • Double Insulation Protection
    SpecificationsRangeUT522
    Earth resistance (Ω)0~40Ω±(2%+20)
    0~400Ω±(2%+3)
    0~4000Ω±(2%+3)
    AC earth voltage (V)0~400V±(1%+6)
    Frequency: 50Hz/60Hz
    Features
    Display count 4000
    Manual range 
    Auto power offAround 10 minutes
    Low battery indication 
    Data hold 
    Data storage 20
    LCD backlight 
    Full icon display 
    Double insulation protection 
    Poor contact display “…Ω”
    Over-range displayDisplay “OL”
    Simple 2-wire testing 
    Precise 3-wire testing 
    General Characterisitics
    Power1.5V battery (LR6) x 6
    Display70.6mm x 34mm
    Product colorRed and grey
    Product net weight560g
    Product size160mm x 100mm x 70.5mm  
    Standard accessoriesBatteries, simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus
    Standard individual packingGift box, carrying bag, English manual
    Standard quantity per carton8pcs
    Standard carton measurement530mm x 300mm x 350mm (0.056 CBM per standard carton)
    Standard carton gross weight19kg

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