Hand pH-meter

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Cole-Parmer
Handheld pH Meter - Cole - Parmer® Official Site
https://www.coleparmer.com
广告Our pH Meters Are Engineered For The Demands Of Every Day Use In The Field or Laboratory. Shop Reliable Benchtop And Handheld pH Meters Designed With Compliance In Mind.
Fluid Handling Supplies · Food Processing Workflows · Calibration Services · Vaccine R&D
Service catalog: 24/7 Free Tech Support, On-Site Calibration, NIST Calibration
- Laboratory Equipment ·
- Chemical Compatibility
Apera Instruments
Advanced sensors and meters | for pH conductivity ORP
https://aperainst.com
广告Empowering your success with water quality testing. Visit our site to learn more.