" Available for wide applications, such as beverage, fish hatcheries, food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions Pen....
Shenzhen Kedida Electronics Co., Ltd is a colligated high-tech enterprise integrating re search and development, manufacturing, marketing and engineering services of indust rial automation products.....
" The industry PH electrode adopt annular polyethylene solution? ? electropolar sense velamen and gelation electrolyte salt. It can meet international standards with the express correspondence and....