TABLE OF CONTENTS
1. FEATURES.......................................................................1
2. SPECIFICATIONS.............................................................1
3. FRONT PANEL DESCRIPTION........................................... 4
3-1 Display...................................................................... 4
3-2 Power Button.............................................................4
3-3 Hold Button ( Esc Button ).......................................... 4
3-4 REC Button ( Enter Button )........................................4
3-5 Set Button ( Button ).............................................
▲
4
3-6 Alarm Button ( Button )..........................................
▼
4
3-7 Battery Compartment/Cover....................................... 4
3-8 Screws for Battery Compartment.................................4
3-9 Stand........................................................................ 4
3-10 RS-232 Output Terminal........................................... 4
3-11 DC 9V Power Adapter Input Socket........................... 4
3-12 Reset button............................................................4
3-13 CO Sensing Head..................................................... 4
4. MEASURING PROCEDURE.................................................5
4-1 CO measurement....................................................... 5
4-2 CO alarm setting........................................................ 6
4-3 Data Hold.................................................................. 6
4-4 Data Record ( Max, Min reading )................................6
5. ADVANCED SETTING....................................................... 7
5-1 Auto power off enable/disable.....................................8
5-2 Change the Temp , unit......................................
℃ ℉
8
5-3 CO alarm value setting............................................... 9
6. RS232 PC SERIAL INTERFACE.......................................... 10
7. BATTERY REPLACEMENT..................................................11
8. ZERO ADJUSTMENT.........................................................12
9. SYSTEM RESET................................................................12
10. CO value via HEALTH INFORMATION.............................. 13
