Hach IntelliCal PHC705A RED ROD High-Alkalinity Refillable pH Probe PHC705A01

Hach IntelliCAL RED ROD High-Alkalinity pH probe is digital glass double junction refillable pH/ATC electrode for fast stable response and use in high pH level laboratory and water quality applications. This pH probe (comes with 1m cable length) is designed for use with Hach HDd series meters.