A common mistake is plugging the DT-172 into the computer before installing the software. This causes Windows to assign a generic, incorrect driver to the device. Follow this sequence to ensure a clean setup: Step 1: Disconnect the Device
Modern USB 3.0/3.1 ports (the ones with blue plastic tabs inside) occasionally cause timing issues with older serial communication chips. Plug the logger into an older, black USB 2.0 port if your computer has one, or use a basic USB 2.0 hub.
The primary reason for failure is using outdated software or improper USB drivers. The software usually required is the or the Elma DT-172 software (which is compatible). Top Sources for Software Download:
You can typically export the data as a graph or a spreadsheet (CSV/Excel) for reporting. cem dt172 data logger software download fix
The most frequent reason the software fails to recognize the DT-172 is an unsigned USB driver. Windows 10 and 11 block unsigned drivers by default. How to Disable Driver Signature Enforcement Temporarily
software directly from the CEM (Shenzhen Everbest Machinery) official website or a verified distributor’s support page. This ensures you have the drivers built for Windows 10 and 11. 2. Solve the "Device Not Found" Driver Issue
Avoid the mini-CDs included in older boxes. Download the latest version of the "USB Temperature Humidity Datalogger" A common mistake is plugging the DT-172 into
The DT-172 requires a 3.6V Lithium battery . If the battery is low, the device may not have enough power to maintain a stable USB connection with the PC.
If you’re trying to set up your CEM DT-172 Temperature and Humidity Data Logger, you might find that the older software included on the CD doesn't always play nice with modern Windows 10 or 11 systems. 1. Where to Download the Software
Re-install the driver using the Device Manager method above. 4. Resolving Software Crashes and Compatibility Bugs Plug the logger into an older, black USB 2
Sites like Elma Instruments provide direct links to updated zip files, such as Version 1.9.2 , which often includes broader compatibility fixes. 2. The Critical Driver Fix (Windows 10/11)
Follow the on-screen prompts to complete the installation of the software interface. Install the USB Driver
Unplug the DT-172 data logger from your computer's USB port. Step 2: Extract the Installation Files