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

This is a major release, with portrait mode for all screens.

We have also fixed two crashes and added the most requested features:
Option to only show annotated readings
GLP data in log history
PDF data export

We are looking into 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
February 26, 2018
Size
14M
Installs
5,000+
Current Version
2.0
Requires Android
4.3 and up
Content Rating
Everyone
Interactive Elements
Users Interact
Permissions
Offered By
Hanna Instruments
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