Hanna Lab4.3.3 - App Store
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Publisher Description
The Hanna Lab App turns your iPhone or iPad into a full-featured pH meter when used with a Hanna Instruments HALO(R) or HALO2 pH probe with Bluetooth(R) 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.
Whether you're in the lab, in the field, or at your desk, Hanna Lab delivers professional-grade measurements with flexible access, reliable storage, and intuitive control.
The Hanna Lab App now features Hanna Cloud compatibility. Once connected, data from HALO & 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, functions include:
-Clear and concise calibration screens for calibration of up to 5 points.
-Annotated data points can be saved with measurement-specific information. When using a Halo2 pH probe annotated readings can be saved on demand or on stability.
-Data is automatically saved every hour. Data can be shared via PDF or CSV format.
-Dynamic graphing provides measurement information linearly. 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 Meter
When used with a HI98494 or HI98594 Multiparameter Bluetooth Portable Meter, functions 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.
-Stay up to date with the latest firmware updates for the HI98594 on the device information page.
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, functions 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 this app.
When connected to Hanna Cloud, log files can be uploaded automatically or manually in log history. When connected to Hanna Cloud, user-defined target ranges can be set, and four parameters can be graphed at the same time.
Hanna Lab is compatible with iOS 15 or newer and iOS devices with Bluetooth 4.0+.
Version History * Fixed internal issues to enhance performance.
* Improved device connectivity and overall app performance.
* Fixed issues in the Graph and GLP screens for a smoother user experience. 4.3.3 Jun 2 HI97115 Marine Photometer
* New HI97115 firmware update(1.06) available.
* Nitrite ULR method was updated to Nitrite ULR/LR with an extended measurement range to 800 ppb. 4.3.2 Feb 23 Minor translation updates for languages: Dutch, French, Italian, Portuguese, German and Spanish. Fixed an iPad crash that occurred in version 4.2. 4.3.1 11/10/2025 Multi-Language Support
You can now choose your preferred language in the Hanna Lab app! Supported languages include Dutch, English, French, Italian, Portuguese, and Spanish.
Halo2 pH Probe – Annotated Data Tagging
Tag your Halo2 pH probe readings (firmware 1.05 or higher) automatically or on demand.
On Demand: Tag a reading instantly by pressing the probe button or tapping the probe icon in the app.
On Stability: Automatically tag data once stability criteria are met for more accurate, consistent logging. 4.3 10/23/2025 The HI98594 Multiparameter Bluetooth Portable Meter can now be connected to Hanna Lab. The HI98594 includes all the features of the HI98494, and adds turbidity measurement and meter firmware updates from the app. 4.2 01/15/2025 The HI97115 Marine Master Waterproof Multiparameter Photometer firmware can now be updated using Hanna Lab. The firmware for the connected device can up updated from the device information screen. 4.1 03/22/2024 The Hanna Lab App now features Hanna Cloud compatibility. Once connected, data from HALO and HALO2 probes, HI98494 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. 4.0 10/23/2023 Added support for the HI97115 Marine Master waterproof multiparameter photometer. The HI97115 is designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite and Phosphate levels in aquariums and marine biology applications. 3.2 02/16/2023 Added support for HALO2 probes, our new generation of wireless pH testers updated with a dual-level LCD and IP65 water resistance. There are 15 different application-specific HALO2 models, covering both laboratory and field use. 3.1 10/05/2021 Added support for downloading log files from the HI98494 multiparameter Bluetooth portable pH/EC/DO meter. Both interval and log-on-demand logs can be viewed in tables or graphs, or shared by email. 3.0 01/20/2021 Added support for connecting 2 HALO probes simultaneously
- Split screen available with any view (reading, GLP, graph, table) for either probe
Minor updates to support newer iOS versions 2.3 10/07/2020 Improved, more flexible data export interface:
- Option to export with reduced log interval
- Option to merge consecutive log files (up to 10,000 points)
Added new application-specific HALO probe: HI10532: Semi-solid food applications
Use full screen on recent iOS devices 2.2 06/29/2019 Added the most requested features:
- Option to only show annotated readings in table view
- Show GLP data in log history
- Export data in PDF format
Added new pH probe: HI14142: Scalp and skin
Hanna Lab now supports 10 different application-specific HALO pH probes 2.1 06/15/2017 Added support for new application-specific HALO probes:
- HI12922: Direct soil and soil solutions
- FC2142: Beer, mash and wort
- HI13302: 5mm electrode for vials and test tubes
- HI10832: 3mm micro electrode for 96 well plates, vials and tubes (MTC only)
The manual temperature compensation (MTC) value can now be changed quickly by touching the temperature value. 2.0.2 03/06/2017 This is a minor update:
Fixed an occasional crash related to switching between different views.
Fixed adding notes when samples are tagged directly on the Halo probe.
Several other small improvements. 2.0.1 03/10/2016 This release is a universal app that also supports iPhone and iPod touch.
Added portrait mode support
Added slide over and split view support
Improved graph 2.0 12/21/2015 Minor bug fixes.
Updated help contents. 1.1.2 06/19/2015 Localized date and number formats
Improved log sharing speed
Bug fixes 1.1.1 04/15/2015 Added iOS8.x compatibility
Bug fixes 1.1 11/03/2014 1.0 10/16/2014
About Hanna Lab
The company that develops Hanna Lab is Hanna Instruments, Inc.. The latest version released by its developer is 4.3.3.
To install Hanna Lab on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Hanna Lab as malware if the download link is broken.
How to install Hanna Lab on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Hanna Lab is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Hanna Lab is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 4.3.3
posted on 2026-10-15
Version History * Fixed internal issues to enhance performance.
* Improved device connectivity and overall app performance.
* Fixed issues in the Graph and GLP screens for a smoother user experience. 4.3.3 Jun 2 HI97115 Marine Photometer
* New HI97115 firmware update(1.06) available.
* Nitrite ULR method was updated to Nitrite ULR/LR with an extended measurement range to 800 ppb. 4.3.2 Feb 23 Minor translation updates for languages: Dutch, French, Italian, Portuguese, German and Spanish. Fixed an iPad crash that occurred in version 4.2. 4.3.1 11/10/2025 Multi-Language Support
You can now choose your preferred language in the Hanna Lab app! Supported languages include Dutch, English, French, Italian, Portuguese, and Spanish.
Halo2 pH Probe – Annotated Data Tagging
Tag your Halo2 pH probe readings (firmware 1.05 or higher) automatically or on demand.
On Demand: Tag a reading instantly by pressing the probe button or tapping the probe icon in the app.
On Stability: Automatically tag data once stability criteria are met for more accurate, consistent logging. 4.3 10/23/2025 The HI98594 Multiparameter Bluetooth Portable Meter can now be connected to Hanna Lab. The HI98594 includes all the features of the HI98494, and adds turbidity measurement and meter firmware updates from the app. 4.2 01/15/2025 The HI97115 Marine Master Waterproof Multiparameter Photometer firmware can now be updated using Hanna Lab. The firmware for the connected device can up updated from the device information screen. 4.1 03/22/2024 The Hanna Lab App now features Hanna Cloud compatibility. Once connected, data from HALO and HALO2 probes, HI98494 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. 4.0 10/23/2023 Added support for the HI97115 Marine Master waterproof multiparameter photometer. The HI97115 is designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite and Phosphate levels in aquariums and marine biology applications. 3.2 02/16/2023 Added support for HALO2 probes, our new generation of wireless pH testers updated with a dual-level LCD and IP65 water resistance. There are 15 different application-specific HALO2 models, covering both laboratory and field use. 3.1 10/05/2021 Added support for downloading log files from the HI98494 multiparameter Bluetooth portable pH/EC/DO meter. Both interval and log-on-demand logs can be viewed in tables or graphs, or shared by email. 3.0 01/20/2021 Added support for connecting 2 HALO probes simultaneously
- Split screen available with any view (reading, GLP, graph, table) for either probe
Minor updates to support newer iOS versions 2.3 10/07/2020 Improved, more flexible data export interface:
- Option to export with reduced log interval
- Option to merge consecutive log files (up to 10,000 points)
Added new application-specific HALO probe: HI10532: Semi-solid food applications
Use full screen on recent iOS devices 2.2 06/29/2019 Added the most requested features:
- Option to only show annotated readings in table view
- Show GLP data in log history
- Export data in PDF format
Added new pH probe: HI14142: Scalp and skin
Hanna Lab now supports 10 different application-specific HALO pH probes 2.1 06/15/2017 Added support for new application-specific HALO probes:
- HI12922: Direct soil and soil solutions
- FC2142: Beer, mash and wort
- HI13302: 5mm electrode for vials and test tubes
- HI10832: 3mm micro electrode for 96 well plates, vials and tubes (MTC only)
The manual temperature compensation (MTC) value can now be changed quickly by touching the temperature value. 2.0.2 03/06/2017 This is a minor update:
Fixed an occasional crash related to switching between different views.
Fixed adding notes when samples are tagged directly on the Halo probe.
Several other small improvements. 2.0.1 03/10/2016 This release is a universal app that also supports iPhone and iPod touch.
Added portrait mode support
Added slide over and split view support
Improved graph 2.0 12/21/2015 Minor bug fixes.
Updated help contents. 1.1.2 06/19/2015 Localized date and number formats
Improved log sharing speed
Bug fixes 1.1.1 04/15/2015 Added iOS8.x compatibility
Bug fixes 1.1 11/03/2014 1.0 10/16/2014
version 4.3.2
posted on 2026-05-30
Version History HI97115 Marine Photometer
* New HI97115 firmware update(1.06) available.
* Nitrite ULR method was updated to Nitrite ULR/LR with an extended measurement range to 800 ppb. 4.3.2 Feb 23 Minor translation updates for languages: Dutch, French, Italian, Portuguese, German and Spanish. Fixed an iPad crash that occurred in version 4.2. 4.3.1 11/10/2025 Multi-Language Support
You can now choose your preferred language in the Hanna Lab app! Supported languages include Dutch, English, French, Italian, Portuguese, and Spanish.
Halo2 pH Probe – Annotated Data Tagging
Tag your Halo2 pH probe readings (firmware 1.05 or higher) automatically or on demand.
On Demand: Tag a reading instantly by pressing the probe button or tapping the probe icon in the app.
On Stability: Automatically tag data once stability criteria are met for more accurate, consistent logging. 4.3 10/23/2025 The HI98594 Multiparameter Bluetooth Portable Meter can now be connected to Hanna Lab. The HI98594 includes all the features of the HI98494, and adds turbidity measurement and meter firmware updates from the app. 4.2 01/15/2025 The HI97115 Marine Master Waterproof Multiparameter Photometer firmware can now be updated using Hanna Lab. The firmware for the connected device can up updated from the device information screen. 4.1 03/22/2024 The Hanna Lab App now features Hanna Cloud compatibility. Once connected, data from HALO and HALO2 probes, HI98494 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. 4.0 10/23/2023 Added support for the HI97115 Marine Master waterproof multiparameter photometer. The HI97115 is designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite and Phosphate levels in aquariums and marine biology applications. 3.2 02/16/2023 Added support for HALO2 probes, our new generation of wireless pH testers updated with a dual-level LCD and IP65 water resistance. There are 15 different application-specific HALO2 models, covering both laboratory and field use. 3.1 10/05/2021 Added support for downloading log files from the HI98494 multiparameter Bluetooth portable pH/EC/DO meter. Both interval and log-on-demand logs can be viewed in tables or graphs, or shared by email. 3.0 01/20/2021 Added support for connecting 2 HALO probes simultaneously
- Split screen available with any view (reading, GLP, graph, table) for either probe
Minor updates to support newer iOS versions 2.3 10/07/2020 Improved, more flexible data export interface:
- Option to export with reduced log interval
- Option to merge consecutive log files (up to 10,000 points)
Added new application-specific HALO probe: HI10532: Semi-solid food applications
Use full screen on recent iOS devices 2.2 06/29/2019 Added the most requested features:
- Option to only show annotated readings in table view
- Show GLP data in log history
- Export data in PDF format
Added new pH probe: HI14142: Scalp and skin
Hanna Lab now supports 10 different application-specific HALO pH probes 2.1 06/15/2017 Added support for new application-specific HALO probes:
- HI12922: Direct soil and soil solutions
- FC2142: Beer, mash and wort
- HI13302: 5mm electrode for vials and test tubes
- HI10832: 3mm micro electrode for 96 well plates, vials and tubes (MTC only)
The manual temperature compensation (MTC) value can now be changed quickly by touching the temperature value. 2.0.2 03/06/2017 This is a minor update:
Fixed an occasional crash related to switching between different views.
Fixed adding notes when samples are tagged directly on the Halo probe.
Several other small improvements. 2.0.1 03/10/2016 This release is a universal app that also supports iPhone and iPod touch.
Added portrait mode support
Added slide over and split view support
Improved graph 2.0 12/21/2015 Minor bug fixes.
Updated help contents. 1.1.2 06/19/2015 Localized date and number formats
Improved log sharing speed
Bug fixes 1.1.1 04/15/2015 Added iOS8.x compatibility
Bug fixes 1.1 11/03/2014 1.0 10/16/2014
version 4.3.2
posted on 2026-02-23
HI97115 Marine Photometer
* New HI97115 firmware update(1.06) available.
* Nitrite ULR method was updated to Nitrite ULR/LR with an extended measurement range to 800 ppb.
version 4.3.1
posted on 2025-11-10
Minor translation updates for languages: Dutch, French, Italian, Portuguese, German and Spanish. Fixed an iPad crash that occurred in version 4.2.
version 4.2
posted on 2025-01-15
Jan 15, 2025
Version 4.2
The HI98594 Multiparameter Bluetooth Portable Meter can now be connected to Hanna Lab. The HI98594 includes all the features of the HI98494, and adds turbidity measurement and meter firmware updates from the app.
version 4.1
posted on 2024-03-22
Mar 22, 2024
Version 4.1
The HI97115 Marine Master Waterproof Multiparameter Photometer firmware can now be updated using Hanna Lab. The firmware for the connected device can up updated from the device information screen.
version 4.0
posted on 2023-10-23
Oct 23, 2023
Version 4.0
The Hanna Lab App now features Hanna Cloud compatibility. Once connected, data from HALO and HALO2 probes, HI98494 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.
version 3.2
posted on 2023-02-16
Feb 16, 2023
Version 3.2
Added support for the HI97115 Marine Master waterproof multiparameter photometer. The HI97115 is designed to accurately determine pH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate, Nitrite and Phosphate levels in aquariums and marine biology applications.
version 2.0.1
posted on 2014-10-16
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