Skin-pH-Meter PH 905

• The modern, high quality electronics of the probe allow a very quick (1 s) and reliable measurement avoiding occlusion effects.
• Continuous measurement over long-term periodes possible, e.g. for in-vitro applications.
• The probe head is planar for measuring optimally on the skin surface.
• Single and continuous measurement possible.
• pH is expressed with one decimal.
• Regular calibration can be done by the user.
• Worldwide established instrument with a broad range of studies.

The Skin-pH-Meter PH 905 is available as a stand-alone device, in the Derma Unit SSC 3, connectable to the MPA systems, or as a wireless probe (please see details in Basic Probe Systems).

 

The measurement is based on a high quality combined electrode, where both, H+ ion sensitive electrode and additional reference electrode are placed in one housing. It is connected to a probe handle containing the measurement electronics.

There are many fields of application where changes in skin pH are of interest.

• In pharmaceutical, cosmetic and household application fields for the development of specific products (skin care, hair care, detergents, pharmaceuticals, etc.) and claim support
• Typical claims (examples) substantiated with the Skin-pH-Meter: pH-neutral, respects skin pH, for sensitive skin, protecting, restoring/repairing, balancing/normalizing, soothing, cleaning/purifying, anti-acne, anti-dandruff, anti-bacterial, anti-pollution, and many more
• In dermatological basic research in humans and animals.
• In occupational health to show the importance of the application of skin protection products in certain work areas

Probe only:

Dimensions: 26.5 cm, Cable length: approx. 1.3 m, Measuring surface: Ø 12 mm (flat head), Weight: 116 g

Measurement range: pH 0 to pH 11, Measurement uncertainty: ± pH 0.1

For the technical data of the wireless probe, please see Basic Probe Systems.

Technical changes may be made without prior notice.