Lutron Electronics HT-305 - 3 Front Panel Description; Display; Power Button; Hold Button

3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display
3-2 Power Button
3-3 Hold Button ( ESC Button )
3-4 REC Button ( Enter Button )
3-5 Function Button
3-6 Battery Compartment/Cover
3-7 Probe Input Socket
3-8 Probe Plug
3-9 Probe handle
3-10 Probe head
( Humidity & Temperature )
3-11 Set Button
4