VOLTCRAFT IR 2201-50D USB Notice D'emploi page 18

Table of contents
1. Introduction ........................................................................................................................................................19
2. Explanation of symbols ......................................................................................................................................19
3. Intended use ......................................................................................................................................................20
4. Package contents ..............................................................................................................................................20
5. Features and functions ......................................................................................................................................21
6. Safety information ..............................................................................................................................................21
a) General information .....................................................................................................................................21
b) Laser ............................................................................................................................................................22
c) Battery .........................................................................................................................................................23
7. Product overview ...............................................................................................................................................23
8. Display elements ...............................................................................................................................................24
9. Inserting/changing the battery ...........................................................................................................................24
10. Operation ...........................................................................................................................................................24
a) Function .......................................................................................................................................................24
b) Measuring ....................................................................................................................................................25
c) IR measuring spot size - Ratio measuring distance:measuring surface ......................................................25
d) Dual target laser ..........................................................................................................................................26
e) Backlight ......................................................................................................................................................26
f) Changing the temperature unit °C/°F ..........................................................................................................26
g) Data transfer USB interface .........................................................................................................................26
h) Contact temperature measurement function ...............................................................................................27
i) Settings menu ..............................................................................................................................................27
j) Maximum, minimum, differential and average measurement function (MAX/MIN/DIF/AVG) ......................27
k) Bar graph display .........................................................................................................................................28
l) Memory function LOG .................................................................................................................................28
m) Setting the emissivity (EMS) ........................................................................................................................29
n) Permanent operation (LOCK) ......................................................................................................................29
o) Alarm functions ............................................................................................................................................29
p) °C/°F conversion .........................................................................................................................................30
11. Care and cleaning ..............................................................................................................................................31
a) Cleaning of the lens .....................................................................................................................................31
b) Cleaning the housing ...................................................................................................................................31
12. Disposal .............................................................................................................................................................31
a) Product ........................................................................................................................................................31
b) Batteries ......................................................................................................................................................31
13. Technical data ....................................................................................................................................................32
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