H-Y320-AK Residual chlorine sensor Sensitive chlorine film
H-Y320-BK Residual chlorine sensor Sensitive chlorine film
H-Y320-A Residual chlorine sensor Sensitive chlorine film
H-Y320-B Residual chlorine sensor Sensitive chlorine film
H-Y350 Residual chlorine sensor Steel chlorine film
H-Y360 Residual chlorine sensor Steel chlorine film
H-Y370 Residual chlorine sensor Steel chlorine film
HN-Y11 ISCT10-L05 Residual chlorine smart electrode
HN-Y11 ISCC20-L05 Residual chlorine smart electrode