Hanna HI1414D/50 Flat Tip pH Electrode for Skin and Scalp
The Hanna HI1414D/50 Flat Tip pH Electrode for Skin and Scalp is a highly sensitive flat tip pH electrode, designed specifically for direct measurements on skin, scalp, and other delicate surfaces. With a glass body, Viscolene gel electrolyte, and integrated temperature sensor and amplifier, this electrode ensures fast, stable, and precise pH readings—even in semi-solid or low-moisture environments.
Key Features
Flat Tip for Surface Testing: The flat glass sensing surface allows users to measure pH directly on the skin or scalp, making this electrode ideal for cosmetic, personal care, and dermatological applications.
Open Junction for Viscous Samples: Thanks to its open junction design, this electrode resists clogging and performs reliably in viscous samples such as lotions, gels, or emulsions.
Viscolene Gel Electrolyte: The thick gel formulation provides stable readings without the need for maintenance or refilling, making it perfect for routine field and lab testing.
Built-In Temperature Sensor: The integrated sensor supports automatic temperature compensation (ATC), enhancing accuracy under fluctuating temperatures.
Internal Amplifier for Enhanced Signal: The amplifier reduces electrical noise, ensuring stable and accurate signals—even when used near electronic devices or power sources.
Durable Glass Body: The chemically resistant glass construction allows easy cleaning and withstands repeated use in diverse sample types.
DIN Connector with 1 m Cable: The 7-pole DIN connection ensures secure compatibility with Hanna instruments, while the 1-meter cable provides convenient reach during testing.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | HI1414D/50 |
| Electrode Type | Flat Tip pH Electrode |
| Reference System | Single, Ag/AgCl |
| Junction Type | Open |
| Electrolyte | Viscolene |
| pH Range | 0 to 12 |
| Operating Temperature Range | 0 to 50°C |
| Tip Shape | Flat |
| Body Material | Glass |
| Maximum Pressure | 0.1 bar |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Cable | 7-pole; 1 meter (3.3 ft) |
| Connector Type | DIN |
Applications
Cosmetic Product Development: Ideal for testing pH of skincare and haircare formulations directly on the skin or scalp to ensure product safety and compliance.
Clinical and Dermatological Research: Used in dermatology to assess skin pH balance, treatment effectiveness, and barrier function.
Semi-Solid and Surface Testing: Accurately measures the pH of emulsions, pastes, or delicate surfaces where immersion probes are not suitable.
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