4. Meter Description
1.
IR Sensor
2.
LCD Display
3.
SET Key
4.
TC Key
5.
String hole
6.
Probe
7.
IR Key
8.
MODE Key
9. Battery cover
5. LCD Description
1.
IR reading
2.
TC temperature
3.
TC reading
4.
TC hold symbol
5.
Temperature units
6.
IR hold symbol
7.
Temperature units
8.
Battery symbol
9.
IR continuous measuring
10.
Min
11.
MAX
12.
IR measuring indication
6. Operating Instruction
1.
Operating steps:
①
Point the front of the meter towards the surface to be measured.
②
Press
IR
button
，
infra-red temperature appears, in the IR Temp area, on the top half of the LCD display.
③
Insert the metal probe into the object to be tested. Press
TC
button
，
TC temperature appears in the TC
Temp area on the bottom half of the display.
④
Under “HOLD” mode, meter will power off automatically after 3 minutes of no activity
Notes
：
Under IR mode, TC readings will be held automatically
Under TC mode, IR readings will be held automatically
2
．
Button Function
2.1
Button
；
under measuring mode. P
ress “
” button to change the temperature units
2.2
Button: under “HOLD” mode
，
press“
”button
，
meter enters into
step by
step
，
press
button again to return to normal measuring mode
2.2.1 Press“
” button
，
“MAX” appears on the LCD, meter enters into“
” mode. Press
IR
button and
only the maximum temperature detected will appear on the display
2.2.2 Press“
” button
，
“MIN” appears on the LCD, meter enters into“
” mode. Press
IR
button and
only the minimum temperature detected will appear on the display
2.2.3
Press“
” button
，
“LOCK” appears on the LCD, meter enters into“
” mode. This means the meter
will continuously take an infra-red temperature without pressing the
IR
button
2.2.4 Press “
”, “
” appears on the LCD. Press “
” to adjust the emissivity value
2.3
IR
Button: Press
IR
button to turn the meter on
，
press IR button again to take an infra-red reading
2.4
TC
Button: Press
TC
button to turn the meter on, press
TC
to take a temperature reading with the
penetration probe
3
．
Battery Replacement
○
1
When the low battery icon“
”appears, replace the battery.
○
2 Open the battery compartment, replace the 3V battery and close the battery compartment
7. Notes
1
）
Field of View
The smaller the target object is, the closer the meter should be to it for accurate measuring.
When accuracy is critical, make sure the target is at least twice as large as the spot size.
As distance (D) from the object increases, the spot size (S) of the area measured by the unit should become
larger.
