Oxygen Sensor Interface Boards Provide the necessary circuits to control Honeywell oxygen sensors. Offer functional testing and calibration in ambient air. Enable linear output of measured oxygen content in voltage or current format. 3 types of interface: Oxymac50 DE800 Elecdit 详细请联系:zhang-lixin@163.com 13723995578 我的博客:http://advsensors.gkbk.com