EntityQ300965· pop 34· linked from 232 articlespH meterSign in to saveinstrument that indicates acidity or alkalinity in water-based solutions, expressed as pHConnectionslaboratoryEntityelectric potentialEntityaccuracy and precisionEntitypH indicatorEntitysaturated calomel electrodeEntitySunkist GrowersEntityTaiwanCountryagricultureEntitycellEntityCitrus × limonEntityelectronicsEntityInternational Standard Book NumberEntityacidEntitysoilEntityglassesEntitymicroscopeEntityrefrigeratorEntityionEntitybatteryEntityWayback MachineEntityCategoriesAcid–base chemistryElectrochemistryMeasuring instrumentsScientific instruments