Hanna HI99181 | Skin pH Portable MeterThe Hanna HI99181 is a portable pH meter designed for direct skin pH measurement and cosmetic product testing. It is suitable for dermatology research, cosmetic manufacturing, personal care product QC, skincare laboratories, and formulation development teams. The meter is supplied with the HI14143 50 flat tip pH temperature probe, designed to provide better contact with skin surfaces and cosmetic samples. Its waterproof IP67 body, automatic

meaning you never have to worry about refilling liquid electrolytes on the factory floor

while the hammer function adds extra versatility for tougher materials

featuring two speed settings to switch between maximum power for clearing floors and a gentler mode for cleaning delicate surfaces or tools

Rated Power Input: 480W

and textile or process water checks

pause between heavy passes

Because Karl Fischer reagents are highly toxic and sensitive to atmospheric humidity

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Its low-range scale from 0 to 150 mg/L makes it useful where hardness must be reduced or controlled before process use

Built-in temperature sensor

and long battery life make it practical for users who need fast pH checks without investing in a full laboratory meter

EPA-compliant digital reading from 0