About Vsensor
To show the datas of PAR, CO₂ concentration and CO concentration in phone by working with corresponding meters. Version History Optimize VBR-20 data accuracy. 1.3.1 Sep 23 Fix program crash issue of VBR-REDNIR. 1.3.0 Aug...
To show the datas of PAR, CO₂ concentration and CO concentration in phone by working with corresponding meters.
Version History Optimize VBR-20 data accuracy. 1.3.1 Sep 23 Fix program crash issue of VBR-REDNIR. 1.3.0 Aug 13 Fix the issue where the PPFD page of VBR-100 fails to display. 1.2.9 Aug 12 Fix data display abnormalities for FH‑100 and VBR‑100. 1.2.8 Aug 6 1.Optimize user interaction and fix the problem that Bluetooth devices fail to be discovered on some mobile devices following system updates. 2.Add new meter：HL200. 1.2.7 Aug 1 Adjusted VBR-20 chart display to adapt to more mobile phones. 1.2.6 07/21/2025 Fix the issue of failed image loading on some pages. 1.2.5 06/29/2025 1.Fix the incorrect display on the Collector page of VBR-Solar. 2.Adjust the font size of VBR-100Plus to be compatible with more mobile phone. 1.2.4 06/27/2025 Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly. 1.2.3 02/05/2025 Optimize the page display of VBR-REDMIR. 1.2.2 01/02/2025 Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones. 1.2.1 11/28/2024 1. Added the display of calculated Uo value for VBR-100Plus and FH-100Plus. 2. Optimized the page display for VBR-Sunuvi. 3. Added a privacy policy link to the help page. 1.2.0 11/08/2024 Update VBR-Tint: 1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases. 2. Fix the problem that the data cannot be saved by pressing the physical button of the meter. 1.1.9 08/23/2024 1.Fixed the issue that VBR-PHO causes the program to crash when the Lux value is 0. 2.The data export function is added for VBR-20, FH-20, VBR-300, VBR-Red, VBR-Blue and other meters.(The data will be exported to your system's 'Downloads' folder.) 3.Optimized VBR-Tint to increase practicality. 1.1.8 08/16/2024 1. Adjust the font size to adapt to all models of mobile phones. 2. Add a new meter: VBR-REDNIR. 1.1.7 05/31/2024 1. Optimize the histogram display of FH-20 and VBR-20 to allow users to have a more intuitive understanding of the data. 2. Optimize the algorithm of VBR-Sunuvi. 3. Adjust the font size of multiple pages to suit multiple new mobile phones such as iPhone15. 1.1.6 04/16/2024 Optimized FH-20 and VBR-20 based on user feedback. 1.1.5 03/28/2024 Corrected the text of R and G for FH-100Plus, VBR-100Plus, VBR-300Plus. (R:600-700nm,G:500-600nm) 1.1.4 03/12/2024 Optimize the histogram scrolling algorithm when selecting dates for VBR-20 and FH-20. 1.1.3 03/08/2024 1.Add new meter: VBR-DCLM. 2.Adjust the display of the Help page. 3.Fixed the problem of missing data during Bluetooth communication. (For FH-20 and VBR-20) 1.1.2 03/04/2024 Fixed incorrect date selection for FH-20 and VBR-20. 1.1.1 01/19/2024 1.Modify the UI display of FH-Tint. 2.Modify the UI display of VBR-DLLM. 3.Add new meter: VBR-Tint. 1.1.0 11/28/2023 Fixed the problem of incomplete display of VBR-PHO parameters. 1.0.9 11/10/2023 Fixed some display issues(FH-Tint). 1.0.8 11/02/2023 1.Optimize the functions of FH-20 and add histogram display. 2.Added new meters: VBR-300-PAR, VBR-Red, VBR-Blue, VBR-Green, VBR-SOLAR, VBR-300-UVAFAR, VBR-DLLM, FH-100Plus, VBR-100Plus. 1.0.7 09/25/2023
Previous Versions
Here you can find the changelog of Vsensor since it was posted on our website on 2023-06-27 14:15:23.
The latest version is 1.3.1 and it was updated on 2026-10-18 18:42:41. See below the changes in each version.
Vsensor version 1.3.1
Updated At: 2026-10-13
Changes: Version History Optimize VBR-20 data accuracy. 1.3.1 Sep 23 Fix program crash issue of VBR-REDNIR. 1.3.0 Aug 13 Fix the issue where the PPFD page of VBR-100 fails to display. 1.2.9 Aug 12 Fix data display abnormalities for FH‑100 and VBR‑100. 1.2.8 Aug 6 1.Optimize user interaction and fix the problem that Bluetooth devices fail to be discovered on some mobile devices following system updates.
2.Add new meter：HL200. 1.2.7 Aug 1 Adjusted VBR-20 chart display to adapt to more mobile phones. 1.2.6 07/21/2025 Fix the issue of failed image loading on some pages. 1.2.5 06/29/2025 1.Fix the incorrect display on the Collector page of VBR-Solar.
2.Adjust the font size of VBR-100Plus to be compatible with more mobile phone. 1.2.4 06/27/2025 Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly. 1.2.3 02/05/2025 Optimize the page display of VBR-REDMIR. 1.2.2 01/02/2025 Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones. 1.2.1 11/28/2024 1. Added the display of calculated Uo value for VBR-100Plus and FH-100Plus.
2. Optimized the page display for VBR-Sunuvi.
3. Added a privacy policy link to the help page. 1.2.0 11/08/2024 Update VBR-Tint:
1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases.
2. Fix the problem that the data cannot be saved by pressing the physical button of the meter. 1.1.9 08/23/2024 1.Fixed the issue that VBR-PHO causes the program to crash when the Lux value is 0.
2.The data export function is added for VBR-20, FH-20, VBR-300, VBR-Red, VBR-Blue and other meters.(The data will be exported to your system's 'Downloads' folder.)
3.Optimized VBR-Tint to increase practicality. 1.1.8 08/16/2024 1. Adjust the font size to adapt to all models of mobile phones.
2. Add a new meter: VBR-REDNIR. 1.1.7 05/31/2024 1. Optimize the histogram display of FH-20 and VBR-20 to allow users to have a more intuitive understanding of the data.
2. Optimize the algorithm of VBR-Sunuvi.
3. Adjust the font size of multiple pages to suit multiple new mobile phones such as iPhone15. 1.1.6 04/16/2024 Optimized FH-20 and VBR-20 based on user feedback. 1.1.5 03/28/2024 Corrected the text of R and G for FH-100Plus, VBR-100Plus, VBR-300Plus. (R:600-700nm,G:500-600nm) 1.1.4 03/12/2024 Optimize the histogram scrolling algorithm when selecting dates for VBR-20 and FH-20. 1.1.3 03/08/2024 1.Add new meter: VBR-DCLM.
2.Adjust the display of the Help page.
3.Fixed the problem of missing data during Bluetooth communication. (For FH-20 and VBR-20) 1.1.2 03/04/2024 Fixed incorrect date selection for FH-20 and VBR-20. 1.1.1 01/19/2024 1.Modify the UI display of FH-Tint.
2.Modify the UI display of VBR-DLLM.
3.Add new meter: VBR-Tint. 1.1.0 11/28/2023 Fixed the problem of incomplete display of VBR-PHO parameters. 1.0.9 11/10/2023 Fixed some display issues(FH-Tint). 1.0.8 11/02/2023 1.Optimize the functions of FH-20 and add histogram display.
2.Added new meters: VBR-300-PAR, VBR-Red, VBR-Blue, VBR-Green, VBR-SOLAR, VBR-300-UVAFAR, VBR-DLLM, FH-100Plus, VBR-100Plus. 1.0.7 09/25/2023
Vsensor version 1.3.1
Updated At: 2026-09-25
Changes: Version History Optimize VBR-20 data accuracy. 1.3.1 1d ago Fix program crash issue of VBR-REDNIR. 1.3.0 Aug 13 Fix the issue where the PPFD page of VBR-100 fails to display. 1.2.9 Aug 12 Fix data display abnormalities for FH‑100 and VBR‑100. 1.2.8 Aug 6 1.Optimize user interaction and fix the problem that Bluetooth devices fail to be discovered on some mobile devices following system updates.
2.Add new meter：HL200. 1.2.7 Aug 1 Adjusted VBR-20 chart display to adapt to more mobile phones. 1.2.6 07/21/2025 Fix the issue of failed image loading on some pages. 1.2.5 06/29/2025 1.Fix the incorrect display on the Collector page of VBR-Solar.
2.Adjust the font size of VBR-100Plus to be compatible with more mobile phone. 1.2.4 06/27/2025 Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly. 1.2.3 02/05/2025 Optimize the page display of VBR-REDMIR. 1.2.2 01/02/2025 Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones. 1.2.1 11/28/2024 1. Added the display of calculated Uo value for VBR-100Plus and FH-100Plus.
2. Optimized the page display for VBR-Sunuvi.
3. Added a privacy policy link to the help page. 1.2.0 11/08/2024 Update VBR-Tint:
1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases.
2. Fix the problem that the data cannot be saved by pressing the physical button of the meter. 1.1.9 08/23/2024 1.Fixed the issue that VBR-PHO causes the program to crash when the Lux value is 0.
2.The data export function is added for VBR-20, FH-20, VBR-300, VBR-Red, VBR-Blue and other meters.(The data will be exported to your system's 'Downloads' folder.)
3.Optimized VBR-Tint to increase practicality. 1.1.8 08/16/2024 1. Adjust the font size to adapt to all models of mobile phones.
2. Add a new meter: VBR-REDNIR. 1.1.7 05/31/2024 1. Optimize the histogram display of FH-20 and VBR-20 to allow users to have a more intuitive understanding of the data.
2. Optimize the algorithm of VBR-Sunuvi.
3. Adjust the font size of multiple pages to suit multiple new mobile phones such as iPhone15. 1.1.6 04/16/2024 Optimized FH-20 and VBR-20 based on user feedback. 1.1.5 03/28/2024 Corrected the text of R and G for FH-100Plus, VBR-100Plus, VBR-300Plus. (R:600-700nm,G:500-600nm) 1.1.4 03/12/2024 Optimize the histogram scrolling algorithm when selecting dates for VBR-20 and FH-20. 1.1.3 03/08/2024 1.Add new meter: VBR-DCLM.
2.Adjust the display of the Help page.
3.Fixed the problem of missing data during Bluetooth communication. (For FH-20 and VBR-20) 1.1.2 03/04/2024 Fixed incorrect date selection for FH-20 and VBR-20. 1.1.1 01/19/2024 1.Modify the UI display of FH-Tint.
2.Modify the UI display of VBR-DLLM.
3.Add new meter: VBR-Tint. 1.1.0 11/28/2023 Fixed the problem of incomplete display of VBR-PHO parameters. 1.0.9 11/10/2023 Fixed some display issues(FH-Tint). 1.0.8 11/02/2023 1.Optimize the functions of FH-20 and add histogram display.
2.Added new meters: VBR-300-PAR, VBR-Red, VBR-Blue, VBR-Green, VBR-SOLAR, VBR-300-UVAFAR, VBR-DLLM, FH-100Plus, VBR-100Plus. 1.0.7 09/25/2023
Vsensor version 1.3.0
Updated At: 2026-09-18
Changes: Version History Fix program crash issue of VBR-REDNIR. 1.3.0 Aug 13 Fix the issue where the PPFD page of VBR-100 fails to display. 1.2.9 Aug 12 Fix data display abnormalities for FH‑100 and VBR‑100. 1.2.8 Aug 6 1.Optimize user interaction and fix the problem that Bluetooth devices fail to be discovered on some mobile devices following system updates.
2.Add new meter：HL200. 1.2.7 Aug 1 Adjusted VBR-20 chart display to adapt to more mobile phones. 1.2.6 07/21/2025 Fix the issue of failed image loading on some pages. 1.2.5 06/29/2025 1.Fix the incorrect display on the Collector page of VBR-Solar.
2.Adjust the font size of VBR-100Plus to be compatible with more mobile phone. 1.2.4 06/27/2025 Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly. 1.2.3 02/05/2025 Optimize the page display of VBR-REDMIR. 1.2.2 01/02/2025 Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones. 1.2.1 11/28/2024 1. Added the display of calculated Uo value for VBR-100Plus and FH-100Plus.
2. Optimized the page display for VBR-Sunuvi.
3. Added a privacy policy link to the help page. 1.2.0 11/08/2024 Update VBR-Tint:
1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases.
2. Fix the problem that the data cannot be saved by pressing the physical button of the meter. 1.1.9 08/23/2024 1.Fixed the issue that VBR-PHO causes the program to crash when the Lux value is 0.
2.The data export function is added for VBR-20, FH-20, VBR-300, VBR-Red, VBR-Blue and other meters.(The data will be exported to your system's 'Downloads' folder.)
3.Optimized VBR-Tint to increase practicality. 1.1.8 08/16/2024 1. Adjust the font size to adapt to all models of mobile phones.
2. Add a new meter: VBR-REDNIR. 1.1.7 05/31/2024 1. Optimize the histogram display of FH-20 and VBR-20 to allow users to have a more intuitive understanding of the data.
2. Optimize the algorithm of VBR-Sunuvi.
3. Adjust the font size of multiple pages to suit multiple new mobile phones such as iPhone15. 1.1.6 04/16/2024 Optimized FH-20 and VBR-20 based on user feedback. 1.1.5 03/28/2024 Corrected the text of R and G for FH-100Plus, VBR-100Plus, VBR-300Plus. (R:600-700nm,G:500-600nm) 1.1.4 03/12/2024 Optimize the histogram scrolling algorithm when selecting dates for VBR-20 and FH-20. 1.1.3 03/08/2024 1.Add new meter: VBR-DCLM.
2.Adjust the display of the Help page.
3.Fixed the problem of missing data during Bluetooth communication. (For FH-20 and VBR-20) 1.1.2 03/04/2024 Fixed incorrect date selection for FH-20 and VBR-20. 1.1.1 01/19/2024 1.Modify the UI display of FH-Tint.
2.Modify the UI display of VBR-DLLM.
3.Add new meter: VBR-Tint. 1.1.0 11/28/2023 Fixed the problem of incomplete display of VBR-PHO parameters. 1.0.9 11/10/2023 Fixed some display issues(FH-Tint). 1.0.8 11/02/2023 1.Optimize the functions of FH-20 and add histogram display.
2.Added new meters: VBR-300-PAR, VBR-Red, VBR-Blue, VBR-Green, VBR-SOLAR, VBR-300-UVAFAR, VBR-DLLM, FH-100Plus, VBR-100Plus. 1.0.7 09/25/2023 1. Optimize the function of VBR-PHO and adjust the algorithm of shutter priority mode.
2. Optimize the function of FH-20. When the device is connected, the current DLI value will be refreshed in the line chart.
3. Add the function of deleting devices. 1.0.6 06/21/2023
Vsensor version 1.2.6
Updated At: 2026-07-24
Changes: Version History Adjusted VBR-20 chart display to adapt to more mobile phones. 1.2.6 07/21/2025 Fix the issue of failed image loading on some pages. 1.2.5 06/29/2025 1.Fix the incorrect display on the Collector page of VBR-Solar.
2.Adjust the font size of VBR-100Plus to be compatible with more mobile phone. 1.2.4 06/27/2025 Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly. 1.2.3 02/05/2025 Optimize the page display of VBR-REDMIR. 1.2.2 01/02/2025 Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones. 1.2.1 11/28/2024 1. Added the display of calculated Uo value for VBR-100Plus and FH-100Plus.
2. Optimized the page display for VBR-Sunuvi.
3. Added a privacy policy link to the help page. 1.2.0 11/08/2024 Update VBR-Tint:
1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases.
2. Fix the problem that the data cannot be saved by pressing the physical button of the meter. 1.1.9 08/23/2024 1.Fixed the issue that VBR-PHO causes the program to crash when the Lux value is 0.
2.The data export function is added for VBR-20, FH-20, VBR-300, VBR-Red, VBR-Blue and other meters.(The data will be exported to your system's 'Downloads' folder.)
3.Optimized VBR-Tint to increase practicality. 1.1.8 08/16/2024 1. Adjust the font size to adapt to all models of mobile phones.
2. Add a new meter: VBR-REDNIR. 1.1.7 05/31/2024 1. Optimize the histogram display of FH-20 and VBR-20 to allow users to have a more intuitive understanding of the data.
2. Optimize the algorithm of VBR-Sunuvi.
3. Adjust the font size of multiple pages to suit multiple new mobile phones such as iPhone15. 1.1.6 04/16/2024 Optimized FH-20 and VBR-20 based on user feedback. 1.1.5 03/28/2024 Corrected the text of R and G for FH-100Plus, VBR-100Plus, VBR-300Plus. (R:600-700nm,G:500-600nm) 1.1.4 03/12/2024 Optimize the histogram scrolling algorithm when selecting dates for VBR-20 and FH-20. 1.1.3 03/08/2024 1.Add new meter: VBR-DCLM.
2.Adjust the display of the Help page.
3.Fixed the problem of missing data during Bluetooth communication. (For FH-20 and VBR-20) 1.1.2 03/04/2024 Fixed incorrect date selection for FH-20 and VBR-20. 1.1.1 01/19/2024 1.Modify the UI display of FH-Tint.
2.Modify the UI display of VBR-DLLM.
3.Add new meter: VBR-Tint. 1.1.0 11/28/2023 Fixed the problem of incomplete display of VBR-PHO parameters. 1.0.9 11/10/2023 Fixed some display issues(FH-Tint). 1.0.8 11/02/2023 1.Optimize the functions of FH-20 and add histogram display.
2.Added new meters: VBR-300-PAR, VBR-Red, VBR-Blue, VBR-Green, VBR-SOLAR, VBR-300-UVAFAR, VBR-DLLM, FH-100Plus, VBR-100Plus. 1.0.7 09/25/2023 1. Optimize the function of VBR-PHO and adjust the algorithm of shutter priority mode.
2. Optimize the function of FH-20. When the device is connected, the current DLI value will be refreshed in the line chart.
3. Add the function of deleting devices. 1.0.6 06/21/2023 1. VBR-100 and FH-100 adds the function of calculating the average PPFD in the area.
2. Add new meter: FH-20. 1.0.5 05/10/2023 1.Add new meter: FH-100.
2.Added a new function for VBR-300: Calculate the average value of the area illumination. 1.0.4 03/15/2023 1.Modify the algorithm of DLI to make it more accurate.(For VBR-300)
2.When the LUX value is lower than 100, CCT is not displayed.(For VBR-100 and FH-100) 1.0.3 02/07/2023 Added type selection to light meter FH-100. 1.0.2 11/13/2022
Vsensor version 1.2.6
Updated At: 2025-07-21
Changes: Adjusted VBR-20 chart display to adapt to more mobile phones.
Vsensor version 1.2.6
Updated At: 2025-07-21
Changes: Jul 21, 2025
Version 1.2.6
Adjusted VBR-20 chart display to adapt to more mobile phones.
Vsensor version 1.2.3
Updated At: 2025-02-05
Changes: Feb 5, 2025
Version 1.2.3
Fixed the issue where VBR-REDNIR values (800-1000nm) were displayed incorrectly.
Vsensor version 1.2.2
Updated At: 2025-01-02
Changes: Jan 2, 2025
Version 1.2.2
Optimize the page display of VBR-REDMIR.
Vsensor version 1.2.1
Updated At: 2024-11-28
Changes: Nov 28, 2024
Version 1.2.1
Make the RGBParPage of VBR-100Plus scrollable to adapt to small-screen mobile phones.
Vsensor version 1.1.9
Updated At: 2024-08-23
Changes: Aug 23, 2024
Version 1.1.9
Update VBR-Tint:
1. Optimize the algorithm of VLT value and fix the problem that the value is 0 in some cases.
2. Fix the problem that the data cannot be saved by pressing the physical button of the meter.
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