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plant chlorophyll meter, leaf sensor
atLEAF+ software
atLEAF+ device is discontinued. Please see the Products page for the updated versions.

UsbInt installation on Windows 7 64 bits:



 • Install to ProgramFiles(x86) folder
 • Run the UsbInt software
 • Connect the USB cable to device and to PC
 • Place the device in USB Mode

If the USB driver is detected but not correctly installed try the following steps:
 • Open in the Control Panel Devices and Printers
 • Double click on Atleaf+
 • Go to Hardware
 • Properties
 • Change Settings
 • Driver
 • Disable (Confirm Yes)
 • Wait a few seconds
 • Enable

If software still doesn’t detect the device
 • Go to ProgramFiles(x86)\UsbInt folder
 • Copy mchid.dll
 • Paste the file to Windows\SysWow64 folder
 • Open in the Control Panel Devices and Printers
 • Double click on Atleaf+
 • Go to Hardware
 • Properties
 • Change Settings
 • Driver
 • Disable (Confirm Yes)
 • Enable
If USB doesn’t detect the device, Disable and Enable the driver again.

Unfortunately, we cannot provide further support if the indicated steps do not solve the problems.

Windows is a registered trademark of Microsoft Corporation in the United States and other countries.