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Four wire low resistance tester DT-5302
Professional grounding low resistance measuring instrument using 4-wire measurement
Product details
1. 4rootKelvinLine measurement mode, higher accuracy
2.4000Digital LCD display with backlight setting, providing clearer and clearer readings
3.The test current is200mAAt that time, the resolution can reach0.1mΩ
4.Relative zeroing function
5.data hold
6.MAX/MINValue retention
7.All ranges have overload protection, making operation safer
8.Low battery warning, which can promptly remind users to replace the battery
9.Short circuit and diode testing
|
function |
range |
resolution |
accuracy |
|
Low resistance measurement |
400mΩ |
0.1mΩ |
±（1%+10d） |
|
4Ω |
1mΩ |
±（1%+5d） |
|
|
40Ω |
0.01Ω |
±（1%+5d） |
|
|
resistance measurement |
400Ω |
0.1Ω |
±（1%+4d） |
|
4KΩ |
1Ω |
±（1.5%+2d） |
|
|
40KΩ |
10Ω |
||
|
400KΩ |
100Ω |
||
|
4MΩ |
1KΩ |
±（2.5%+3d） |
|
|
40MΩ |
10KΩ |
±（3.5%+5d） |
|
|
Current Measurement |
400μA |
0.1μA |
±（1.5%+5d） |
|
4000μA |
1μA |
||
|
40mA |
0.01mA |
||
|
400mA |
0.1mA |
||
|
DC voltage measurement |
400mV |
0.1mV |
±（1%+5d） |
|
4V |
1mV |
||
|
40V |
0.01V |
||
|
400V |
0.1V |
||
|
1000V |
1V |
±（1.2%+5d） |
|
|
AC voltage measurement |
400mV |
0.1mV |
±（1.2%+10d） |
|
4V |
1mV |
||
|
40V |
0.01V |
||
|
400V |
0.1V |
||
|
1000V |
1V |
±（1.5%+10d） |
|
|
Capacitance measurement |
4nF |
1pF |
±（5%+0.05nF） |
|
40nF |
10pF |
±（5%+20d） |
|
|
400nF |
0.1nF |
±（3%+10d） |
|
|
4uF |
1nF |
||
|
40uF |
10nF |
||
|
400uF |
0.1uF |
±（4%+10d） |
|
|
4mF |
1uF |
±（10%+10d） |
|
|
40mF |
10uF |
unknown |
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