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Manual Range AC 1000 Amps Clamp Meter With Insulation Test Option M266/M266A/M266C/M266F


This manual range AC 1000 Amps clamp meter is one of a series handheld 3 1/2 digital clamp meter for measuring DC and AC Voltage, AC current, resistance, continuity test and insulation test. some models of this manual range AC 1000 Amps clamp meter also provide frequency or temperature test. Full overload protection, low battery indication and over-range indication are provided.

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    Product Features:

    Display 3½ digit LCD, with automatic polarity


    Measuring Method Dual-slope integration A-D converter


    Overrange Indication ”1” Figure only in the display.
    Max. Voltage Between Terminals And Earth Ground CAT III 600V
    Operating Temperature 5℃ to 35℃(21°F to 95°F)
    Storage Environment -10℃ to 50℃(14°F to 122°F)
    Power 9V alkaline or carbon-zinc battery

    (NEDA 1604).

    Low Battery Indication ‘BAT’ to left of display
    Optional Accessories Thermocouple (K type)


    90(W)´230(D)´43(H) mm

    320g (including battery)

    Product Parameters:

    M266 M266A M266C M266F
    DC Voltage 2V/20V/200V±0.5%, 1000V±0.8%
    AC Voltage 200V±1.0%, 750V±1.2%
    AC Current 200~600A±2.0%, 600~1000A±3.0%
    Resistance 200Ω,20KΩ,2MΩ±1.0%
    Frequency 2KHz±3%
    Temperature  0~750℃±2%
    Display Counts 1999 1999 1999 1999
    LCD Size 15 X47 mm 15 X47 mm 15 X47 mm 15 X47 mm
    Diode Test
    Continuity Buzzer
    Data Hold
    Peak Hold
    Low Power Indication
    Battery 9 V 9 V 9 V 9 V
    Size  90x230x43 mm  90x230x43 mm  90x230x43 mm  90x230x43 mm
    Weight 310 g 310 g 310 g 310 g

    Application and After-Sales Service:

    With Functions of Voltage measurement, Current measurement, Resistance measurement, Diode test,Continuity test, Temperature measurement, Frequency and insulation measurement, this digital multimeter is ideal for use in the fields, workshop, school, hobby and home applications.


    Test Leads
    Operating Manual


    * Before opening the meter, always disconnect test leads from all sources of electric current.
    * If any faults or abnormalities are observed, the meter can not be used any more and it has to be checked out.
    * Never use the meter unless the back cover and the battery cover are in place and fastened fully.
    * Do not use abrasives or solvents on the meter, use a damp cloth and mild detergent only.

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