Contents:
1 Application.................................................................. 1
2 Accessories................................................................. 1
3 Safety Precaution........................................................ 1
4 Instrument Description............................................... 2
4.1 Feature and function...................................... 2
4.2 Indication on the LCD display....................... 3
5 Operation..................................................................... 4
5.1 Power on/off................................................... 5
5.2 Auto Power Off............................................... 5
5.3 Backlight mode.............................................. 5
5.4 MAX/MIN,AVG and MAN MIN ................. 5
5.5 REC Manual record................................ 5
5.6 LOG starts the auto-recording function 6
5.7 Read the data recorded in the memory. 6
5.8 °C or °F units.................................................. 6
5.9 Clear memory................................................. 6
5.10 Turn on / off the key sound .................... 7
5.11 Resume the factory settings.......................... 7
5.12 Function settings........................................... 7
6 General Specifications.............................................. 12
7 General Specifications.............................................. 14
7.1 PM2.5............................................................ 14
7.2 PM10............................................................. 14
7.3 CO2................................................................ 14
7.4 Temperature................................................. 15
7.5 Humidity....................................................... 15
8 Maintenance or Repair.............................................. 16
9 Product disposal....................................................... 16
