V可选 精度：0.1%
产品型号：
WS15241-111，WS15241-112.WS15241-114，WS15241-116，WS15241-121，WS15241-122.WS15241-124，WS15241-126，
WS15241-131，WS15241-132.WS15241-134，WS15241-136，WS15241-141，WS15241-142.WS1542-144，WS15241-146，
WS15241-211，WS15241-212.WS15241-114，WS15241-216，WS15241-221，WS15241-222.WS15241-124，WS15241-226，
WS15241-231，WS15241-232.WS15241-134，WS15241-236，WS15241-241，WS15241-242.WS1542-144，WS15241-246，
WS15241-311，WS15241-312.WS15241-314，WS15241-316，W