The Hanna Instruments HI-13302 HALO Wireless pH Electrode is suitable for testing pH in vials, test tubes, and smaller containers. Its tapered glass body and spherical, low-temperature glass bulb deliver accurate readings in various lab settings.
Wirelessly transmits data via Bluetooth Smart (Bluetooth 4.0) to your mobile device or tablet through the Hanna Lab App or Edge Blu pH meter. The Hanna Lab App turns your phone or tablet into a fully functional pH meter, allowing for real-time calibration, measurement, data logging, and graphing.
Built for a wide temperature range (-5°C to 70°C), the glass body is resistant to harsh chemicals and ensures quick heat transfer to maintain steady reference potential. The single ceramic junction offers a stable flow of ions for accurate readings every time.
The 3mm tip fits seamlessly into smaller vessels, while a visible LED "halo" light informs you of its status. The CR2032 lithium-ion battery provides up to 500 hours of use.
Reference | Single, Ag/AgCl |
Junction | Ceramic, single / 15-20 µL/h |
Electrolyte | 3.5M KCl + AgCl |
Range | pH: 0 to 12 |
Tip Shape | Spheric 5mm |
Body Length/Overall Length | 80mm/175.5mm |
Recommended Operating Temperature | -5 to 50°C |
Environment | 0.0 to 50.0°C (32.0 to 122.0°F electronic module is not waterproof) |
Temperature Sensor | Yes |
Body Material | Glass |
Connection | Bluetooth Smart (Bluetooth 4.0), 10m (33 feet) range |
Battery Type/Life | CR2032 3V lithium ion/ approximately 500 hours |
Applications | Test tubes, vials |
Hanna Lab App Specifications | |
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Range | -2.000 to 16.000 pH; ±800mV; -20.0 to 120.0°C |
Accuracy (@25°C) | ±0.005 pH; ±0.3 mV; ±0.5°C |
Calibration Points | up to five-point calibration with seven standard buffers (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 pH) |
Temperature Compensation | automatic from -5.0 to 100.0°C |
Compatibility/System Requirements | Hanna Lab App works with iPad 3rd generation or newer (including iPad mini) with Bluetooth® 4.0 technology and iOS 7.1 or newer |