- Connect to the Hanna Lab App at the press of a button via Bluetooth® wireless technology.
- Easily connect to the Hanna Lab App at the press of a button via Bluetooth wireless technology.
- Group your data by time or notation. Email it for storage or share it with friends or colleagues.
Details
Download the FREE app and try before you buy!


The HALO® Wireless pH Meter with Microbulb incorporates Bluetooth® Smart technology with an application-specific design featuring and ultra-tiny glass sensing bulb. There are several features that make it ideal for measuring the pH in vials, test tubes, and smaller vessel applications.
Micro Bulb Tip
The 3 mm micro bulb tip design allows for measurement in samples less than 100 µL. In the field of biotechnology, samples may need to be measured in test tubes, vials, and 96 well plates, which the small bulb of the HI10832 easily allows for.
General Purpose Glass Formulation
General Purpose (GP) glass provides the best response over the entire pH range and can be used for a wide range of applications.
Spheric Glass Tip
The spheric bulb is for general purpose use within laboratory environments and applications that measure aqueous solutions due to its large surface area.


Real-Time Data

Fluid, Dynamic Graphing

GLP (Good Laboratory Practice)


Calibration Reminder & Measurement Alarms

Log & Share Data

Help & Tutorials
HALO Features/Benefits:
Connects to Hanna Lab App with a compatible Apple or Android Device via Bluetooth Smart Technology (Bluetooth 4.0)Up to five-point pH calibration with seven standard pH buffers available
Calibration reminder
- Alerts you when HALO needs calibration
- Appropriate preprogrammed calibration buffer set for application specific Halo pH electrodes
- Displays pH and temperature updated every second
- Displays date and time of current calibration along with offset and average slope
- Displays date and time of current calibration, offset and average slope along with calibrated buffers, mV values, temperature and slopes between each buffer
- Measurement can be displayed with tabulated data or as a graph. The graph axes may be expanded using pinch-to-zoom technology for enhanced viewing
- Alerts you if the measurement threshold is exceeded
- Pressing either the icon in the Hanna Lab App or button on the HALO will tag sample data for easy reference
- Saved log files may be annotated with measurement specific information
- Data is autosaved every hour
- All data since last autosave
- Annotations only
- All data within a timed interval
- Annotations only within a timed interval
Help and tutorials:
- Demo mode to help explore features of the Hanna Lab App
- General app information
- General HALO information
- pH tutorial
- Maintenance tutorial
- Contact information
Compatibility:
HALO is compatible with the following devices:
Android
Compatible with most devices equipped with Bluetooth Smart Technology (Bluetooth 4.0) and running Android 4.3 or later.
iOS
iPad (3rd generation or newer)
iPhone (4S or newer)
iPod Touch (5th generation or newer)
HI2202 edgeblu Meter
Information about which products have Bluetooth Smart Technology (4.0), also known as low energy (LE), can be found here.
Specifications
Body Material | glass |
---|---|
Reference | single, Ag/AgCl |
Junction / Flow Rate | open |
Electrolyte | viscolene |
Range | pH: 0 to 13 |
Max Pressure | 0.1 bar |
Tip Shape | spheric (dia: 3 mm) |
Diameter | 3 mm |
Body Length / Overall Length | 120 mm / 163.5 mm |
Recommended Operating Temperature | 0 to 50°C (32 to 122°F) - GP |
Environment | 0.0 to 50.0°C (32.0 to 122.0°F), electronic module is not waterproof |
Temperature Sensor | no |
Matching Pin | no |
Amplifier | no |
Digital | yes |
Connection | Bluetooth Smart (Bluetooth 4.0), 10 m (33') range |
Battery Type/Life | CR2032 3V lithium ion / approximately 500 hours |
Applications | test tubes, vials |
Ordering Information | HI10832 (HALO) is supplied with storage solution, cleaning solution, pH 7.01 buffer solution, pH 4.01 buffer solution, battery, quality certificate and instruction sheet. Smartphone and tablet not included. |
Warranty | 6 months |
Hanna Lab App Measurement Specifications
Range | -2.000 to 16.000 pH / ±800 mV / -20.0 to 120.0 ºC *(will be reduced to actual probe/sensor limits) |
---|---|
Resolution | 0.1, 0.01, 0.001 pH / 1, 0.1 mV |
Accuracy (@25ºC/77ºF) | ±0.005 pH / ±0.3 mV |
Calibration Points | Up to five points with seven standard buffers |
Calibration 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 ºC / 23.0 to 212.0 ºF *(will be reduced to actual probe/sensor limits) |
Compatibility/System Requirements |
Android: Compatible with most devices equipped with Bluetooth Smart Technology (Bluetooth 4.0) and running Android 4.3 or later. iOS: Compatible with iPad (3rd generation or newer), iPhone (4S or newer), iPod Touch (5th generation or newer) |
Download Information | Hanna Lab App is available free from the Play Store or App Store |