TM-802
3
4 METER DESCRIPTION
Fig. 1 Description of meter:
1.
Formaldehyde
sensor
7. Maximum hold and data
hold button
2. Temperature and
humidity sensor
8.Left button/REC record
button
3.
LCD display
9. Settings function button
4.
Power switch button
10. DC voltage input jack
5.
Data hold button
11. Tripod
6.
Back light button
12. Battery cover
5 OPERATION
1.
Press
button for more than 2 seconds to turn
power on.
2.
After the warm-up time about 5 minute, the
measurement screen will display.