Hanna Lab

The Hanna Lab App turns an Android device into a full-featured pH meter when used with a Hanna Instruments HALO™ pH probe with Bluetooth® Smart technology.

The Hanna Lab App includes a Demo mode showing all the features of the app.

The Hanna Lab App provides a display of the current pH measurement, solution temperature and mV reading as well as a graphical plot or tabulated record of measured data over time. The app also features built-in help, probe calibration, manual or interval data logging, data sharing, and alarms when the readings are outside user-defined limits.

The HALO™ probe’s Bluetooth® Smart technology offers many advantages in wireless measurement convenience and the probe can be used up to 10 meters (33 feet) from the Android device. The HALO™ probe and Hanna Lab App are ideal for professionals and educators needing accurate wireless measurements in the laboratory, classroom and in the field.

Hanna Lab App Features:

- pH measurements with up to 0.001pH resolution
- Probe calibration using up to 5 pH buffers
- Display of pH and solution temperature updated every second
- Current measurement can be displayed along with probe calibration data and tabulated data or a graphical plot
- Enhanced viewing of the graph using pinch and zoom technology
- Display of the probe’s condition, name, reading stability and battery life
- Sample tagging with annotations by pressing the HALO™ pH probe button, or by pressing the probe icon on the Android device
- Both interval and manual data logging, as well as automatically saved data every hour
- Data logs may be sorted by probe name and annotated with measurement specific information
- Share data by emailing the data file in CSV format
- Automatic or manual temperature compensation
- User-definable alarm thresholds for pH, mV and temperature
- Automatic recognition of previously connected probes and calibration data stored on probes
- Help with tutorial information on pH measurement and probe maintenance

Please note that Hanna Lab is compatible with Android Jelly Bean 4.3 or newer, and Android devices with Bluetooth 4.0.
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What's New

2.0.1 is a minor release that fixes several crashes related to sharing CSV and PDF data in some regional formats, and in certain connection scenarios.

If you are still having connection problems, please try the steps below:

1. Turn off Bluetooth > Open Hanna Lab App > Turn On Halo > Press Bluetooth Symbol > Enable Bluetooth through the App

2. Open Settings Menu > Connections > More connection settings > Turn nearby device scanning Off
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Additional Information

Updated
June 12, 2018
Size
13M
Installs
5,000+
Current Version
2.0.1
Requires Android
4.3 and up
Content Rating
Everyone
Interactive Elements
Users Interact
Permissions
Offered By
Hanna Instruments
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