Manufacturer and seller of instruments and meters.

Kelilong Electron Co., Ltd. is a specialized manufacturer and seller of instruments and meters. Currently, the company mainly devotes itself to water quality detection, RPM rotary speed measurement, air quality testing and the production of high content technological products, which are widely applicated to the fields of energy, transportation, aviation, electro-mechanics, household appliances, environmental protection, chemical fiber, farming, school scientific research and etc.
Major products:
1) Rotary speed measurement of the machinery manufacturing equipment: multi-function rotary speed meter; photoelastic rotary speed meter;
2) Air quality testing instrument: hygrothermograph, hygrometer;
3) Water quality testing (monitoring) instrument: PH meter, series of digital display water thermometer, EC conductance meter, pNA meter, pNA salt meter, ORP meter.