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AL604 Clamp Ground Resistance Tester
Performance standards:
DL/T845.2-2004
Features:
1, applies to various forms of ground wire (garden steel, flat steel and angle iron).
2, non-contact measurement of ground resistance, safe, fast.
3, without the use of auxiliary ground rods, the device under test is not required to break the ground.
4, has a dual protective insulation.
5, strong anti-interference, measurement accuracy.
6, the use of alkaline batteries, 5 user.
Product parameters:
|
|
Stalls |
Accuracy |
Differentiate force |
|
Resistance measurement |
0.01Ω～0.999Ω |
±(1.5%+0.01Ω) |
0.001Ω |
|
1Ω～9.99Ω |
±(1.5%+0.1Ω) |
0.01Ω |
|
|
10Ω～99.9Ω |
±(2.0%+0.3Ω) |
0.1Ω |
|
|
100Ω～199.9Ω |
±(3.0%+1Ω) |
1Ω |
|
|
200Ω～400Ω |
±(6.0%+5Ω) |
5Ω |
|
|
400Ω～600Ω |
±(10%+10Ω) |
10Ω |
|
|
600Ω～1200Ω |
-- |
-- |
|
|
Current measurement |
100mA |
±(2.5%+1mA) |
0.1mA |
|
300mA |
±(2.5%+2mA) |
0.3mA |
|
|
|
±(2.5%+3mA) |
0.001mA |
|
|
|
±(2.5%+0.03mA) |
0.003mA |
|
|
|
±(2.5%+ |
|
|
|
|
±(2.5%+0.05mA) |
|
