Apera Instruments Value Series PH850-DP Portable pH Meter Kit for Dairy Products and Liquid Food: Amazon.com: Industrial & Scientific
pH Meter - Centralized Laboratory Facility
Hanna Instruments HI 99161 Waterproof Portable pH Meter, For Food and Dairy Products: Science Lab Ph Meters: Amazon.com: Industrial & Scientific
CGOLDENWALL PH Meters Digital PH Tester High Precision PH Tester Liquid PH Measurement Range for Household Drinking, Pool and Aquarium Water (PHS-3C): Amazon.com: Industrial & Scientific
Milwaukee pH Meter MW101 PRO
PH8500-PW Portable pH Meter/Tester for Purified Water (Drinking/RO/Distilled/Deionized Water), Equipped with LabSen 803 Electrode-Apera Instruments
Pro HM Digital pH Meter - Dilution Solutions
pH Meter PCE-228HTE | PCE Instruments
pH Meter | Hanna Instruments
914 pH/DO/Conductometer, laboratory version | Metrohm
edge pH and ORP Meter - HI2002-01 | Hanna Instruments
AQUASEARCHER™ AB23PH Bench Meter PH Meter a-AB23PH -F | OHAUS
Fristaden Lab Benchtop pH Meter, 0.01 pH Accuracy | Scientific pH Meter for Wine, Beer and More, Digital Bench Top pH Meter and Electrode: Amazon.com: Industrial & Scientific
OHAUS Aquasearcher pH Meter AB41PH:pH and Electrochemistry:pH Meters | Fisher Scientific