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        Major Tech MT550 | 1000V Digital Insulation Tester
        $346.50 $315.00 ex. GST

        Learn more by watching our Major Tech MT550 | 1000V Digital Insulation Tester video.

        Additional related video.


        Major Tech MT550 | 1000V Digital Insulation Tester


        The MT550 is an easy-to-use handheld meter and has three test voltage ranges 250V, 500V and 1000V together with two continuity ranges. Whilst doing the insulation test, the large LCD will indicate the insulation resistance together with the actual output voltage. Once the test is complete the circuit under test will be automatically discharged. The MT550 features an AC and DC voltage ranges, battery voltage indication, resistance and a continuity buzzer. If AC voltage is detected, the LCD will display the actual voltage to the
        user except in the off position.


        • CAT IV 600V and CAT III 1000V
        • 3 test ranges 250V-500V-1000V
        • 750V AC voltage and 1000V DC voltage ranges
        • Live Circuit warning and buzzer
        • Data Hold function
        • 1mA output current on insulation test
        • 200mA short circuit on continuity range
        • Continuity Buzzer
        • Automatic discharge after test
        • Lock down Test Button for continuous use
        • Hands free strap and magnet supplied as standard accessories
        • Rubber overmould housing
        • Illuminated display



        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct



        Function Range Resolution Accuracy
        DC voltage 0 – 1000V 1V ±(0.8% +3)
        AC voltage 0 – 750V 1V ±(1.2% +10)
        Resistance 200Ω – 200KΩ 0.1Ω ±( 1.0%+2)
        Insulation resistance 250V 250V 0 – 200MΩ ±(3.0% +5)
        Insulation resistance 500V 500V 0 – 200MΩ ±(3.0% +5)
        Insulation resistance 1000V 1000V 0 – 2000MΩ ±(5.0% +5)
        Short circuit current 1.0mA
        Overrange indication Yes
        AC Bandwidth 40Hz – 400Hz
        Digital Display Dual LCD Display
        Continuity Yes
        Auto discharge Yes
        Input impedance >10MΩ VDC & >10MΩ VAC
        Data Hold Yes
        Back Light Yes
        Enclosure Double moulded
        Low battery indication Yes
        Batteries 6 x AA
        Weight 700g
        Dimensions 200 x 92 x 50mm
        Safety Specs IEC61010-1 CAT IV 600V

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Major Tech
        SKU MT550
        Barcode # 6008229008023
        Shipping Weight 1.2550kg
        Shipping Width 0.090m
        Shipping Height 0.260m
        Shipping Length 0.180m
        Shipping Cubic 0.000374400m3
        TYPE VALUE
        Type Insulation Tester
        Brand Major Tech
        Height (mm) 50
        Width (mm) 92
        Length (mm) 200

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