pHep pH Meters are Designed with Replaceable Electrodes
Popular pHep pH Meters (No. 222500) are designed with a more rugged casings and a larger display for easier reading. Perfect for on-the-spot testing of pH. pHep Plus (No. 222501) adds automatic temperature compensation. Meters include protective cap, batteries and instructions. Replacement Electrodes available for pHep (No. 222502) and pHep Plus (No. 222503) Meters.