Hanna Lab

Hanna Instruments

About this app

The Hanna Lab App turns your Android device into a full-featured pH meter when used with a Hanna Instruments HALO® or HALO2 pH probe with Bluetooth® Smart technology or a data management system when used with a Hanna Instruments HI98494 or HI98594 Multiparameter Bluetooth Portable meter or HI97115 Marine Master Waterproof Multiparameter Photometer.

The Hanna Lab App features Hanna Cloud compatibility. Once connected, data from HALO and HALO2 probes, HI98494, HI98594 and HI97115 meters, can be automatically uploaded to Hanna Cloud. Hanna Cloud is a free web-based application accessible from your PC, tablet, or phone. Features will vary depending on the connected device. They include but are not limited to live measurements, trend graphs, log history, device settings, alarms, and target ranges.

* HALO or HALO2 pH Probes

When used with HALO pH probes, features include:
- Clear and concise calibration screens for calibration of up to 5 points.
- Saved data points may be annotated with measurement-specific information.
- Data is automatically saved every hour. Data can be shared via PDF or CSV format.
- Dynamic graphing shows measurement trends clearly. Graph axes may be expanded using pinch-to-zoom technology for enhanced viewing.

When connected to Hanna Cloud, log files from the HALO pH probes can be uploaded automatically or manually from log history. Files on the cloud can be merged and exported with a reduced logging interval. Annotated readings from the HALO probes can be uploaded immediately to the cloud and saved in a separate data file.

* HI98494 or HI98594 Multiparameter Meters

When used with a HI98494 Multiparameter Bluetooth Portable pH/EC/DO meter or HI98594 Multiparameter Bluetooth Portable pH/EC/DO/Turbidity meter, features include:
- Data can be shared via PDF or CSV format.
- Downloaded log files with dynamic graphing. Graph axes may be expanded using pinch-to-zoom technology for enhanced viewing.
- GLP information for the previous five calibrations.
- User-selectable measurement units.

When connected to Hanna Cloud, log files can be uploaded automatically or manually in log history. New data added to uploaded log-on-demand files is automatically synced to the cloud. Log files that have been uploaded to the cloud have user-selectable parameters measurement units, and four parameters can be graphed at the same time.

* HI97115 Marine Master Photometer

When used with a HI97115 Marine Master Waterproof Multiparameter Photometer, features include:
- User-defined method groups for routine analysis.
- Readings can be collected using the app or synced directly from the HI97115 meter.
- Data can be shared via PDF or CSV format.
- Trend data with dynamic graphing. Graph axes may be expanded using pinch-to-zoom technology for enhanced viewing.
- Stay up to date with the latest firmware updates on the device information page.
- A demo meter has been included, showing all the features of the app.

When connected to Hanna Cloud, log files can be uploaded automatically or manually in log history, user-defined target ranges can be set, and four parameters can be graphed at the same time.

Hanna Lab is compatible with Android 8.1 or newer.

Ratings and reviews

Pretty good tracker for reef tanks. I just wish it would allow for manual logging. Adding alkalinity, mg, and phos first and any other params would be great. Incorporating your chart data into apex or hydros would be nice too.

Turn off Bluetooth scanning in phones bluetooth settings. Pixel 2x. (10/2018). let the app fully boot up and promt you to turn on bluetooth. if you turn on bluetooth yourself it will not connect i've found.

Terrible. The app doesn't find the Bluetooth probe on any of the 3 devices I have tried. This app needs serious work for such an expensive piece of equipment.

What’s new

Fixed crash during log export when the decimal separator is set to comma on your mobile device.