310C等PTC表面温度计|美国PTC双金属表面温度计,包含型号:309F,310F,311F,309C,310C,311C。
483等PTC表面温度计|美国PTC双金属表面温度计,包含型号:483F,486F,487F,488F,486C,487C,488C。
520系列指针式温度计|美国PTC双金属温度计,包含型号:520-350F,520-315F,520-312F,520-350C,520-315C,520-312C。
570F等PTC表面温度计|美国PTC表面双金属温度计,型号:570F,57OFM,577FM,571F,571FM,578FM,571C,571CM,571CMM,572F,572FM,574FM,572C,572CM,574CM,573F,573FM,575FM,573C,573CM,575CM。