APPLICATION
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Utility area:measurement of secondary transformer winding;measurement of division switch for sufficient low-ohm value
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Manufactures or users of relays and protective device
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Manufacturers of switches buttons,contact material
FEATURES
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Very low impedance measurement by Four Wire type one pair coated clip.
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There is a fuse (0.5A/250V) to pro the input circuit.
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Applicable measurement of Resistance, motor coil, transformer, Printed Circuit Board.
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Accurate measurement of conductor, light electricity and welding point.
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Wide measurement range, 0.1 mΩ to 20kΩin 6 positions.
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D – H Switch: Lockup readings for LCD display.
SPECIFICATIONS
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Display:3½ digits, LCD display with max. reading of 1999 with decimal point and measurement unit.
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Overload indication:“OL” indication.
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Zero Adjust:External zero adjust knob.
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Low battery indication:Replace battery as LCD display
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Reading speed:2.5 times per second.
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Operating attitude:Max. 2000 meters above level.
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Operating ambience:In-door use, under environmental pollution grades two.
Electrical Specifications(23℃±5℃, below 80％RH )
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Range
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Accuracy
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Resolution
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Testing current
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Open Voltage
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200mΩ
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±(0.3%+4dgt)
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0.1mΩ
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100mA
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Approx.4.8VDC
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2Ω
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1mΩ
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10mA
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20Ω
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10mΩ
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10mA
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200Ω
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0.1Ω
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1mA
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2kΩ
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1Ω
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1mA
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20kΩ
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10Ω
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100uA
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ACCESSORIES
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User’s Manual
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SUM-3 1.5V battery
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One set of testing clips
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Carrying case