
Table of Contents
1. Introduction.........................................................................................................................................3
1-1 Supplied Component List ....................................................................................................3
1-2 Warning....................................................................................................................................4
1-3 Cautions....................................................................................................................................5
1-4 Unit Dimension ......................................................................................................................6
2. General Description…………………………………………………………………………………………………….7
2-1 Instrument Features.............................................................................................................8
2-1-1 LCD Display..........................................................................................................................8
2-1-2 Base Unit..............................................................................................................................9
2-3 Accessories...........................................................................................................................10
3. Measurement....................................................................................................................................11
3-1 Real-time Sampling Mode ................................................................................................11
3-1-1 Measurement Preparation...........................................................................................11
3-1-2 Measurement ..................................................................................................................11
3-1-3 Finish Measurement......................................................................................................10
3-2 Memory Sampling Mode...................................................................................................12
3-2-1 Measurement Preparations.........................................................................................12
3-2-2 Measurement...................................................................................................................12
3-2-3 No Memory Space...........................................................................................................12
3-3 Peak-hold Function............................................................................................................12
3-4 Zero-point Function...........................................................................................................12
4. How to Use Data Filing Software .................................................................................................14
4-1 How to Download Software .............................................................................................12
4-2 How to Install Software.....................................................................................................12
4-3 Preparation..........................................................................................................................12
5. Specification......................................................................................................................................20
6. Maintenance ad Servicing .............................................................................................................21
6-1 Replacement of ‘AA’ Alkaline Batteries........................................................................21
6-2 Replacement of Button Battery......................................................................................21
6-3 Maintenance of Air Purifying Unit.................................................................................22
6-4 Replacement of Filter for Suction Nozzle.....................................................................22
6-5 Troubleshooting.................................................................................................................23