LR5000 Utility Program

V3.00 Apr 23, 2021

The copyright to the executable program file and associated documents is owned by HIOKI E.E. CORPORATION. This utility may not be bundled with software or other publications which are sold for profit without the express written permission of the copyright owner.
Further, this product may not be modified without the express written permission of the copyright owner.

HIOKI disclaims any and all responsibility for any consequences arising out of use of this software.

Application (LR5000UtilityV300E.msi)
Driver (


This Utility Program allows you to set measurement conditions of the LR5000 Compact Data Logger Series from PC and import measurement data to PC.
・The separately available Communication Adapter LR5091 or Data Collector LR5092 is required for LR5000 Compact Data Logger Series.
・The separately available Communication Base 3911 or 3912 is required for 3600 Data Logger Series.

Main features:
・Configuration settings of LR5000 Compact Data Logger Series(LR5001/LR5011/R5031/LR5041/LR5042/LR5043) and data import
・Display data in a table or graph
・Paste data to Excel sheet, convert data to Excel
・Print a graph
・Data processing (Scaling, Power calculation, Dew point temperature and etc.)

How to install

1.Click on [Download] to download the file.
2.Execute the downloaded file to start the installation.

Version Upgrade History

V3.00 (Latest version)
・NET Framework 4.5.2 or later is supported.
・In the calculation item printing, changed to display "Statistics between A-B cursors" in the title.
・In the power calculation dialog, changed so that the title is displayed with the attribute.
・In the scaling dialog, the case where an error occurs due to an invalid value has been improved.

Resolved bugs:The following issues have been fixed.
・When using the LR5000 Utility Program to send settings to the logger but the network was interrupted, the data logger settings became corrupted.
・When saving measurement data to the SD Card using the Utility Program, the Scheduled Time was not included.
・After loading binary files (.hlb) from legacy HIOKI compact data loggers and then saving newly recorded files in the Viewer, an error occurred.
・When executing the “Paste to Microsoft Excel” function in the Viewer, an error occurred.
・When printing from the Viewer, the time label overlapped.
・When printing from the Viewer, even if the setting for “Statistical calculation between A-B cursors” was active, the entire data was used to make and print the statistical calculations.
・When exiting the Viewer, the setting for “Statistical calculation between A-B cursors” is now saved.
・The zoom in/zoom out capabilities for the graph in the Viewer has been improved.
・When copying an image to the clipboard, the margin space has been reduced.
・In the “Select Items for Display” screen in the Viewer, the two columns on the left side of the screen is now fixed to provide easier selection capabilities.
Added Functions
・Channel comments can now be edited in the Viewer.

Resolved bugs:The following issues have been fixed.
・Incorrect setting conditions were being sent to the LR5001 and LR5011, leading to erroneous temperature measurements.
・When combining continuously recorded data (data without any stops in the recording) as a separate file, gaps were found in data files taken in the same day.
・When installing the device driver in a WindowsXP computer and the installation was not completed, an error occurred. (This has been resolved in Device Driver Ver3.30)
・When saving collected data as a recorded file after editing the data in the Viewer, continuously recorded data was saved as a separate item.
・When manually importing data from the LR5092, the recorded file would not automatically display on the Viewer.
・During installation, warning dialogs regarding the OCX file and other data were displayed.
・When manually importing data from the LR5092 and SD card, the file name to save can now be selected by clicking the “Browse” button.
Added Functions
・In the screen for manually importing data from the LR5092 and SD card, the data files can now be sorted by clicking the title of the first column.


Operating Environment

CPU:1 GHz or faster processor clock
RAM:At least 1 GB (32-bit)/ 2 GB (64-bit) 
Library:.NET Framework 4.5.2 or later
Monitor Resolution:1024 X 768 or higher
Hard Disk:At least 30 MB free space (Additional space is required for storing recorded data.)

Contact Information

・HIOKI welcomes opinions, suggestions, operation reports, and bug reports. Please send such communications to the following address.
・HIOKI reserves the right to incorporate any suggestions and opinions received in its products without notice.
・E-mail: (HIOKI E. E. CORPORATION, International Sales and Marketing Section)