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| Country of Origin | India |
|---|---|
| Resolution | 0.1, 0.01, 0.001 pH / 1, 0.1 mV |
| Measurement Range | -2.000 to 16.000 pH / ±800 mV / -20.0 to 120.0 °C |
| Outer Diameter | 12 mm |
| Model | HI11312 |
| Temperature Sensor | yes |
| Max. Pressure | 0.1 bar |
| Connector Type | Bluetooth Smart (Bluetooth 4.0) |
| Recommended Use | Laboratory, general purpose |
| Junction Type | Double, ceramic |
| Automatic Temperature Compensation | -5.0 to 100.0 °C |
| Operating environment | 0 to 50°C, RH max 95% non-condensing |
| Status Indicator | LED ring |
| Electrolyte | 3.5M KCl |
| Product Condition | New |
| MPN | HI11312 |
| Body Length / Overall Length | 120 mm / 195 mm |
| Electrode Body Material | Glass |
| Calibration Buffers | 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 pH |
| Accuracy (@25ºC) | ±0.005 pH / ±0.3 mV |
| Bluetooth Range | 10 m (33 ft) |
HI11312 Glass Body Bluetooth refillable pH electrode for laboratory use featuring double junction and high accuracy.
Hanna HI11312 Glass Body Refillable pH Electrode with Bluetooth Smart Technology is a high-precision laboratory sensor designed for accurate pH and temperature measurements across a wide range of analytical applications. Engineered with a durable glass body and a spherical general-purpose sensing bulb, this electrode ensures fast response and reliable readings in both routine and advanced laboratory workflows.
Equipped with Bluetooth Smart (Bluetooth 4.0) technology, the HI11312 enables seamless wireless connectivity with edgeblu meters and compatible iOS and Android devices via the Hanna Lab App. This allows users to perform calibration, data logging, and real-time data transfer efficiently, improving workflow convenience and ensuring traceable, GLP-compliant analysis.
The electrode features a double junction reference system with a silver chloride–free electrolyte, significantly reducing the risk of clogging and contamination in complex sample matrices. Its refillable design using 3.5M KCl electrolyte extends service life while maintaining consistent measurement stability. A built-in temperature sensor provides automatic temperature compensation, ensuring accurate readings across varying environmental conditions.
Supporting a wide measurement range of −2.000 to 16.000 pH and ±800 mV, along with temperature measurement capabilities, the electrode delivers high accuracy of ±0.005 pH and ±0.3 mV. It allows up to five-point calibration using standard buffer solutions, offering flexibility and precision tailored to specific laboratory requirements.
The integrated LED status indicator provides instant visual feedback on probe condition, calibration status, and connectivity, while the replaceable CR2032 battery offers up to 500 hours of continuous operation. With standard dimensions and robust construction, it is compatible with a variety of laboratory setups and instruments.
Widely used in water quality testing, chemical analysis, research laboratories, educational institutions, and industrial quality control, the HI11312 is a reliable solution for professionals requiring accurate and efficient pH measurement.
Enhance your analytical performance with Hanna’s advanced wireless electrode, designed for precision, durability, and modern data integration as part of pH Electrodes
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