標準電機 -- SEW,Standard,TEST,Measuring Instruments,Telescopic Hot Stick,Test Lead,Mini Appliance Checker
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4137 mO

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  FEATURES
● Power Surce 12V DC
● Microprocessor-controlled.
● Four terminal measurement.
● Measures down to 100μΩ.
● 5 Ranges from 200.0mΩ to 2000Ω.
● Maximum resolution of 100μΩ.
● Three test currents with over-temperature protection.
● Protection against inadvertent connection to over voltage.
● Large LCD.
● Potential lead resistance and current lead resistance checks.
● "Full-featured” EnerSave inside.
● EnerSave Auto hold.
● EnerSave Auto off.
● Lightweight, robust & compact.
● Indicators show if reading may be invalid (RP, RC, and
   temperature).
● "O-Ring” sealed case.
● Future optional rechargeable battery.
  SPECIFICATIONS
Measuring ranges : 0-200.0mΩ in steps of 100μΩ
    0-2000mΩ in steps of 1mΩ
    0-20.00Ω in steps of 10mΩ
    0-200.0Ω in steps of 100mΩ
    0-2000Ω in steps of 1Ω
Accuracy : ±0.5% of reading ±2 digits over the
    operating temperature range, -15oC to
    +55oC, with the supplied test leads
Test current : 1mA=>2000Ω range
    10mA=>200 / 20Ω ranges
    100mA=>2000m / 200mΩ ranges
Test current    
accuracy : ±0.1%
Protection fuses : Mains = 0.5A, HBC, 5 × 20mm, DIN
    Current = 0.5A, HBC, 5 × 20mm, DIN
    Voltage = 0.5A, HBC, 5 × 20mm, DIN
Maximum output    
voltage (C1~C2) : 20V
Power Surce : 1.5V(AA) × 8
Dimensions : 250(L) × 190(W) × 110(D)mm
Weight : Approx. 1500g
Safety standard : EN 61010-1 CAT II 20V
    EN 61326-1
 


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