♦  Power on/off function. ℃/℉ is available and exchangeable.

♦  MAX HOLD function, to grab and display the maximum temperature.

♦  Max 999 times sensing wire used character can be shown on screen.

♦  When the sensing wire is used for 50 times, it will flash to prompt to replace the sensing wire.

♦  Connect computer with USB to realize automatic data collection.

♦  Infrared (IR) temperature calibration function, can be used with ST-3150, to calibrate temperature.

♦  It will tell you when the battery is running low.

♦ Automatic error reporting, when sensing wire damaged or no sensing wire.