Fig.1
3-1 Display
3-2 Power Button ( Backlight Button )
3-3 Hold Button
3-4 REC Button
3-5 Range Button ( ▲ Button )
3-6 Function Button ( ▼ Button )
3-7 Time Button (SET Button)
3-8 Enter Button ( Logger Button )
3-9 Stand
3-10 Battery Compartment/Cover
3-11 Battery Cover Screw
3-12 Tripod Fix Nut
3-13 Probe Socket
3-14 DC 9V Power Adapter Input Socket
3-15 Reset Button 3-18 Probe Handle
3-16 RS-232 Output Terminal 3-19 Sensing head
3-17 SD card socket 3-20 Probe Plug
6