Lub hom phiaj tseem ceeb ntawm kev kho dej hauv pas dej yog tswj xyuas cov dej hauv qhov xwm txheej uas muaj kev nyab xeeb thiab zoo siab rau kev ua luam dej,Sinsche Dej ntsuas ntsuass yog tsimrau cov pas dej ua ke thiab chaw nyob, spa thiab hydrotherapy pas dej ua ke thiab cov tub dej kublos xyuas qhov dej..
| Hom ntawv | Khoom |
| Pas dej thiab Spa | Q-CL501P chlorine & pH portable colorimeter |
| T-SP80 Pooltest Portable Colorimeter | |
| Q-03-02 Ozone portable colorimeter | |
| Q-SD500 Chroma Portable Colorimeter |