Extech Instruments EX350

EX35x‐en‐GB_V1.212/15
23
Function
DCCurrent Range Resolution
Accuracy
μA
EX350 EX355
400.0μA 600.0μA 0.1μA
±(0.7%+2digits)
4000μA 6000μA 1μA
mA
40.00mA 60.00mA 10μA 
400.0mA 600.0mA 0.1mA
A
4.000A 6.000A 1mA
±
（
1.0%+3digits)
10.00A 10.00A 10mA
Overloadprotection:
μAmArange:(F1)fuse(6.3×32)mm:FF0.6AH600V(CE)fastacting
10Arange:(F2)fuse(6.3×32)mm:F10AH600V(CE)fastacting
ACCurrent Range Resolution
Accuracy
μA
EX350 EX355
400.0μA 600.0μA 0.1μA
±(1.0%+3digits)
4000μA 6000μA 1μA
mA
40.00mA 60.00mA 10μA 
400.0mA 600.0mA 0.1mA
A
4.000A 6.000A 1mA
±
（
1.2%+3digits)
10.00A 10.00A 10mA
ACAFrequencyResponse:45~400Hz
Function Range Resolution Accuracy
Resistance EX350 EX355
400.0Ω* 400.0Ω* 600.0Ω* 0.1Ω ±(1.0%+2digits)
4.000kΩ 4.000kΩ 6.000kΩ 1Ω
±(0.8%+2digits)
40.00kΩ 40.00kΩ 60.00kΩ 10Ω
400.0kΩ 400.0kΩ 600.0kΩ 100Ω
4.000MΩ 4.000MΩ 6.000MΩ 1kΩ ±(1.2%+3digits)
40.00MΩ 40.00MΩ 60.00MΩ 10kΩ
±(1.5%+5digits)
Range:Themeasuredvalue=displayedvalueofmeasurement ‐the short‐circuitvalueoftheprobe
Open‐circuitvoltageisapprox.:*1V;overloadprotection:600V‐PTC
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