pH Electrode for 2020 pH Meter Plastic Type
Brand: Hanna
Model: HI12301
Origin: Romania
The HI12301 is a plastic body, double junction, gel filled pH electrode with a matching pin and built-in temperature sensor for temperature compensated measurements in a single probe design. This probe connects to the meter with a 3.5 mm connector. The 3.5 mm connector is proprietary to meters that use digital electrodes.
The matching pin integrated into the HI12301 is for the Sensor Check™ capability of the edge pH meter; this feature is used to identify problems with the pH electrode such as cracks in the sensing glass or poor condition of the reference junction.
The HI12301 electrode features a built-in microchip that stores sensor type, serial number, and calibration information. It also features a single ceramic junction and the spherical pH sensing portion is made with low temperature glass. The electrode has a rugged PEI (polyetherimide) body that has the chemical resistance of a glass body in an unbreakable plastic making it ideal for field and industrial applications.
- Matching Pin for enabling Sensor Check feature that alerts to a broken electrode or clogged junction
- Double Junction Reference
- 3.5 mm Connector
Measurement Range | pH: 0 to 13 |
Reference Cell Type | double |
Junction Type/Flow Rate | ceramic, single / 15-20 μL/h |
Type of Electrolyte | gel |
Body Material | PEI |
Tip / Shape | spheric (dia: 7.5 mm) |
Matching Pin | yes |
Max. Pressure | 2 bar |
Temperature Operating Range | -5 to 70°C (23 to 158°F) – LT |
Body Length/Overall Length | 120 mm / 181 mm |
Temperature Sensor | yes |
Outer Diameter | 12 mm |
Cable | 1 m (3.3′) |
Connector Type | 3.5 mm connector |
Amplifier | no |
Recommended Use | field applications |
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