3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display 3-8 Probe Input Socket
3-2 Power Button 3-9 Battery Compartment/Cover
3-3 Hold Button 3-10 Stand
3-4 Record ( Max/Min ) Button 3-11 Vane Probe Head
3-5 Unit button 3-12 Probe Handle
3-6 蚓/蚌 button 3-13 Probe Plug
3-7 RS-232 Output Terminal
