
TABLE OF CONTENTS
1. FEATURES............................................................... 1
2. SPECIFICATIONS......................................................2
2-1 General Specifications.........................................2
2-2 Electrical Specifications.......................................3
A. Air velocity....................................................... 3
B. Air flow............................................................ 3
C. Temperature.................................................... 3
3. FRONT PANEL DESCRIPTION....................................4
3-1 Display............................................................ 4
3-2 Power Off/On Button........................................ 4
3-3 Data Hold Button..............................................4
3-4 / conversion Button..................................
℃ ℉
4
3-5 MAX/MIN/ Record Button............................4
3-6 Unit/ Conversion Button................................4
3-7 VEL./FLOW Selection Button............................. 4
3-8 Button.......................................................4
3-9 Button.......................................................4
3-10 FLOW MODE Selection Button.......................... 4
3-11 AVG. START Button......................................... 4
3-12 ENTER/RESET Button.......................................4
3-13 SAMPLE AREA Setting Button........................... 4
3-14 PROBE INPUT TERMINAL.................................4
3-15 RS232 Output Terminal....................................4
3-16 Battery Compartment/Cover.............................4
4. MEASURING PROCEDURE......................................... 5
4-1 Air Velocity Measurement....................................5
4-2 Air Flow Measurement........................................ 6
5. RS232 COMPUTER INTERFACE..................................9
6. BATTERY REPLACEMENT.......................................... 10