Apera Instruments PH60Z-SA Smart Handheld pH Meter Tester Kit with LabSen 845 ATC pH Electrode for Lab-Grade pH Measurement in Strong Alkaline or High Salinity Water Solutions

Apera Instruments PH60Z-VS Smart Handheld pH Meter Tester Kit with LabSen 855 ATC pH Electrode for Lab-Grade pH Measurement of Viscous Liquid Samples

Apera Instruments PH60Z-WW Smart Handheld pH Meter Tester Kit with LabSen 335 ATC pH Electrode for Lab-Grade pH Measurement in Wastewater, Suspensions, Emulsions and Dirty Liquids

Apera Instruments PH700-HF Benchtop Lab pH Meter for Strong Acidic Solutions (0 to 2 pH) and/or Solutions Containing HF Acid (up to 2000 ppm)

Apera Instruments PH700-HT Benchtop Lab pH Meter for High-Temperature Liquids (up to 130˚C) and/or Caustic Water Solutions

Apera Instruments PH700-MS Benchtop Lab pH Meter for Micro-Volume (>15 Micro liters) Water Solution Samples and/or Biological Samples

Apera Instruments PH700-PW Benchtop Lab pH Meter for Pure Water and Water Solutions with Low Ionic Strength (<100 µS)

Apera Instruments PH700-SA Benchtop Lab pH Meter for Strong Alkaline Solutions and/or High Salinity Solutions