HI 3619D ORP Electrode for General Laboratory Use ORP electrode for use with general laboratory use and disinfection. Recommended for use with HI 98140, HI 98150, HI 98230 and HI 98240 pH meters. Read More »
HI 3619D ORP Electrode for General Laboratory Use ORP electrode for use with general laboratory use and disinfection. Recommended for use with HI 98140, HI 98150, HI 98230 and HI 98240 pH meters. Read More »