证券时报e公司讯,近期,四方光电冷媒泄漏监测传感器AM4203RM-R454B和AM4203RM-R454C在UL(Underwriters Laboratories)北美实验室顺利通过了UL60335-2-40/CSA C22.2No.60335-2-40《家用和类似用途电器的安全热泵、空调器和除湿机的特殊要求》附录LL的测试,获得UL的正式认可,成为首家获得此项认证的中国传感器企业。
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