Directive
Puzzle:
+ ACA: 20A/200A + -1.8%
+ Measuring resistor: 200Ω + - 1.2%
+ Measure AC voltage: 500V + -1.2%
+ Measure DC voltage: 200V + -1%
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Directive
Puzzle:
+ ACA: 20A/200A + -1.8%
+ Measuring resistor: 200Ω + - 1.2%
+ Measure AC voltage: 500V + -1.2%
+ Measure DC voltage: 200V + -1%
直接联系认证专家