Kehao main instruments: Food safety analyzer, paperless recorder, process& temperature controller, multi channel process indicator, current/voltage/power meter, I/O module, SCR trigger module, pressure transmitter, temperature and humidity sensor, flow meter and field bus DCS monitoring systems. Our instruments applied widely in industries spanning from petroleum, chemical, metallurgy, pharmaceutical, food and beverage, and academic laboratories. Now our instruments have been sold in Singapore, Malaysia, India, Australia, New Zealand, America, Southeast Asia and Europe, and are highly ranked by our customers. Kehao achieved certification of CE, ROHS, ISO9001-2012, UL in process, and patents of paperless recorder and software.