Extech 380260 Autoranging Digital Megohmmeter

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The Extech 380260 provides three test ranges (250V, 500V, and 1000V ) plus continuity and AC/DC voltage measurement. A handy test lock feature and a data hold function are also included.

CAT III    CE    1 Year

PDF Logo    380260 Datasheet
PDF Logo    380260 Users Manual
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    SKU: Extech 380260 Categories: , Tags: ,

    Extech 380260 Autoranging Digital Megohmmeter Features:

    • 250V, 500V, and 1000V test voltages
    • Insulation Resistance to 2000MOhm
    • Lo Ohm function for testing connections
    • Lock Power On Function for hands-free operation
    • Data Hold to freeze displayed reading
    • CAT III-1000V Safety Rating
    • Complete with heavy duty test leads, alligator clip test lead, 6 x AA batteries, hanging strap and hard carrying case
    Extech 380260 Specifications
    Range Specifications
    Accuracies are specified as % reading + digits at 23°C ± 5°C < 80% RH
    MEGOHMMETER RANGES                
    Range Resolution Accuracy Terminal Voltage
    200MΩ/250V 0.1MΩ ±3% + 5d 250V + 10% ~ -0%
    200MΩ/500V 0.1MΩ ±3% + 5d 500V + 10% ~ -0%
    0-1000MΩ/1000VDC 1MΩ ±3% + 5d 1000V + 10% ~ -0%
    1000-2000MΩ/1000VDC 1MΩ ±5% + 5d 1000V + 10% ~ -0%
    Range Test Current Short Circuit Current
    200MΩ/250V 1mA 250kΩ (load) <1mA
    200MΩ/500V 500kΩ (load)
    0-1000MΩ/1000VDC 1MΩ
    1000-2000MΩ/1000VDC
    AC VOLTAGE (40Hz-400Hz)
    Range Resolution Accuracy Input Impedance Overload
    Protection
    750VAC 1V ±1.2% + 10d 10MΩ 750Vrms
    DC VOLTAGE
    Range Resolution Accuracy Input Impedance Overload
    Protection
    1000VDC 1V ±0.8% + 3d 10MΩ 1000Vrms
    RESISTANCE
    Range Resolution Accuracy Max. Open Circuit Voltage Overload
    Protection
    200Ω 0.1Ω ±1% + 2d 4.5V 250Vrms
    200kΩ 0.1kΩ ±1% + 2d 3V 250Vrms

    Extech 380260 General specifications 

    Display                                     LCD with dual display

    Sampling rate                           2.5 readings per second

    Continuity beeper                     <40Ω, short circuit current <200mA, open circuit voltage 4.5V

    Over range indicator                 ‘1’ displayed

    Zero adjust                               Automatic

    Low battery indicator                Low battery symbol displayed when battery voltage is low

    Environmental                          Installation category II, Pollution Degree 2, Altitude up to 2000 metres, Indoor use only

    Power source                           Six (6) 1.5 ‘AA’ batteries

    Fuse                                         250mA/600V ceramic 3AG Fast blow

    Operating conditions                0 to 40°C (32 to 104°F); 80% RH

    Storage conditions                   -10 to 460°C (14 to 140°F); <80% RH

    Dimensions                              200 x 92 x 50mm (7.8 x 3.6 x 1.9”)

    Weight                                      700g (24.6oz)

    IEC 1010                                  CAT III-1000V

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