Testo Flash Update instruction manual. This manual is used to instruct users how to use Testo Flash Update software to upgrade the internal programs of testo company's multi-variety measuring instruments.
The document provides step‑by‑step instructions for updating the internal programs of Testo measurement instruments using the Testo Flash Update software. It lists the required PC specifications, necessary cables, and the software files that must be downloaded before starting the update.
It also details the update procedures for different device families (e.g., t350M/XL, 300M/300XL, 400/650/930, 434 environment box, exhaust‑gas units) and includes supplemental sections on preparing the software and extracting the downloaded files. This manual is written in Japanese.
| CPU requirement | Pentium 133 MHz or higher |
|---|---|
| Memory requirement | 16 MB or higher |
| Communication cable part number | 0409.0178 |
Locate the FlashUpdate.exe file and double‑click it to launch the program.
It indicates that the firmware update has completed successfully and the device will now perform a self‑test.