Hanna HI14140 Digital pH/temperature flat tip electrode
The Hanna HI14140 Digital pH/temperature flat tip electrode is a digital flat tip pH electrode with an integrated temperature sensor, designed for direct surface measurements in applications such as skin, paper, fabrics, and flat food products. With its low-temperature glass and viscolene gel electrolyte, this electrode is optimized for accurate pH readings in samples with minimal liquid content.
The open junction design prevents clogging and enables stable readings in low-moisture environments. The flat glass tip ensures full surface contact, while the digital functionality allows automatic calibration recognition and seamless compatibility with Hanna Edge meters via a 3.5 mm connector.
Key Features
Flat Glass Tip: Designed specifically for surface pH measurements—no need to insert into the sample.
Digital Smart Technology: Stores sensor information and calibration data internally for plug-and-play integration with Hanna Edge meters.
Built-in Temperature Sensor: Allows automatic temperature compensation (ATC) for precise readings.
Open Junction Design: Reduces the likelihood of clogging and improves response time in semi-solid and surface applications.
Low-Temperature Glass: Ideal for measurements from 0 to 50°C.
Viscolene Gel Electrolyte: Maintenance-free and well-suited for non-liquid and solid samples.
Amplified Output: Minimizes interference from external electrical noise.
Specifications
| Parameter | Value |
|---|---|
| Product Code | HI14140 |
| Electrode Type | Digital pH electrode |
| Reference System | Single junction, Ag/AgCl |
| Junction Type | Open |
| Electrolyte | Viscolene |
| pH Range | 0 to 12 |
| Tip Shape | Flat |
| Glass Type | Low temperature |
| Temperature Sensor | Yes |
| Amplifier | Yes |
| Matching Pin | No |
| Max Pressure | 0.1 bar |
| Recommended Temp Range | 0 to 50°C |
| Body Material | Glass |
| Cable Length | 1 meter |
| Connection Type | 3.5 mm connector (Edge compatible) |
| Recommended Applications | Surface pH measurements, skin, paper, flat food, fabrics |
Applications
Food Surface pH Testing (e.g., cheese, meat, dough)
Skin pH Analysis in Cosmetics & Dermatology
Paper and Textile Surface Measurements
Educational and Laboratory Surface Testing
Environmental Surface Sampling
You must be logged in to post a review.






Reviews
There are no reviews yet.