These act as a switch for your humidity device.
Before diving into the buttons, it is essential to understand what the SHT 2000 is and what it is capable of. The SHT series (often associated with manufacturers like Shih Young or rebranded under various industrial labels) is designed for high-precision measurement and control. sht 2000 temperature controller manual
The SHT 2000 uses a hierarchical menu structure. Press key to cycle through levels. These act as a switch for your humidity device
Most SHT 2000 models use a circular 11-pin socket (similar to a K11 base). Looking at the label on the controller side: run Auto-Tune (see Part 5).
If your system overshoots or oscillates, run Auto-Tune (see Part 5).