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. 测试RCD跳脱时间: ×1/2量程测试额定不工作电流。 ×1/×5量程测试RCD跳脱时间。.剩余电流测试:自动使用不同电流测试剩余电流值。.远程测试: 锁定测试键后可双手操作测试线。 检测到主电压后自动测试。.电压测试:各量程的待机模式中测试额定电压。.自动检...
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