Lutron Electronics AM-4234SD Operation Manual page 11

3-1 Display
3-2 Power Button ( Backlight Button )
3-3 Hold Button
3-4 REC Button
3-5 UNIT Button ( Button )
▲
3-6 SET Button ( Time Button )
3-7 FUNCTION Button ( Button )
▼
3-8 LOG Button ( ENTER Button )
3-9 Probe input socket ( Hot wire probe )
3-10 Type K/J thermometer socket
3-11 SD card socket
3-12 RS-232 Output Terminal
3-13 Reset Button
3-14 DC 9V Power Adapter Input Socket
3-15 Battery Compartment/Cover
3-16 Battery Cover Screws
3-17 Stand
3-18 Tripod Fix Nut
3-19 Probe Plug ( Hot wire probe )
3-20 Telescope Probe ( Hot wire probe )
3-21 Sensing Head ( Hot wire probe )
3-22 Probe Plug ( Humidity/Temp. )
3-23 Probe Handle ( Humidity/Temp. )
3-24 Probe head ( Humidity & Temp. )
3-25 Probe input socket.( Humidity/Temp. )
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