產品PSTAR2156: Orion™ Pro Star PC215 pH/ion and conductivity bench meter with stand, ROSS Ultra Triode electrode, ultra-pure water 2-cell electrode, pH buffers/rinse solution pouches; pH electrode solutions, storage sleeve, base, standard bottles 目前無法在您所在的國家/地區訂購。請聯絡技術支援 尋求可能的替代產品。