2. Locating a hot spot aim the thermometer outside the
area of interest, then scan across with up and down
motions until you locate the hot spot.(please turn on the
laser to for accurate measuring)
3. Diagram
description
(1)
Trigger
:
Press for turn on, and then display test result
and hold data 7 seconds automatically ("HOLD") after
unclamping switch. Turn off automatically after 10
seconds without operate.
(2)
Laser pointer button
：
press it for turn on laser
pointer, press again for turn off.
(3)
Back light /Up button
：
In “Alarm temperature”
and “setting emissivity” mode for adjust value up. In
other mode for turn on back light. When product
working, press it for turn on back light, press again for
turn off.
(4)
MODE button
：
Press MODE button for cycle options
- MAX - AVG - MIN –HAL –LAL mode
A
、
MAX
：
Measure maximum data current
；
B
、
MIN
：
Measure minimum data current
；；
C
、
AVG
：
Calculate the average of all measure data
；
D
、
HAL
：
Alarm of high temperature. Option HAL mode,
press
“
UP or DN
”
button for set alarm temperature.
When LCD display ”H” means measure result exceeded
the alarm temperature
；
E
、
LAL
：
Alarm of low temperature. Option HAL mode,
press
“
UP or DN
”
button for set alarm temperature.
When LCD display ”L” means measure result under the
alarm temperature
；
(5)
T/ DN button
：
In “Alarm temperature” and “setting
emissivity” mode for adjust value down . When turn on
product and press direct for
℃
/ select.
(6)
SET button
：
Press for setting emissivity. And press
“UP or DN” for adjust from 0.1~1.0. Press SET button
again for exit setting mode.
(7)
LCD display
(8)
Battery door
:
When replace battery, please using
the finger indents to pull open the battery door.
3. Maintenance
1) Lens cleaning: Blow off lose particles using clean
compressed air. Gently brush remaining debris away
with a moist cotton cloth.
2) Case cleaning: Clean the case with a damp
sponge/cloth and mild soap.
3) Please take out the battery when not using for a long
time.
Note:
1) Do not use solvent to clean lens.
2) Do not submerge the unit in water.
4. Specifications
Temperature
range
Infrared
：
-30
℃
to 550
℃
(-22 to1022
℉
)
Accuracy
±
3
℃
or
±
3%of rdg,-30
℃
to 0
℃
(-22 to 32 )
±
2
℃
or
±
2% of rdg,0
℃
to 100
℃
(32 to 212
℉
)
±
3
℃
or
±
3% of rdg,
≥
100
℃
(212
℉
)
Display spot size
10:1
Repeatability
1%of reading or
±
1
℃
Response time
500ms
Spectral response
8-14um
Emissivity 0.1
～
1.0 adjustable
Relative humidity
10-95% RH non-condensing
Operating
temperature
0
℃
to ~60
℃
(32 to 140
℉
)
Storage
temperature
-20~60
℃
(-4~140
℉
) without battery
Power Supply
9V 6F22 battery
Battery life
Laser models:12 hrs
Product size
165
×
80
×
41mm
Product weight
155g
（
without battery
）
Note:
Display “AL” means ambient temp lower than 0 ”;
Display “AH” means ambient temp higher than 60
℃
”;
Display above code in normal ambient temp, probable
means this meter was broken.
Attached list
：
Applicable Emissivity for
Different Material ( For reference only)
Material Emissivity
Material
Emissivity
Aluminum 0.30
Iron
0.70
Asbestos 0.95
Lead
0.50
Asphalt 0.95
Limestone 0.98
Basalt 0.70
Oil
0.94
Brass 0.50
Paint
0.93
Brick 0.90
Paper 0.95
Carbon 0.85
Plastic
0.95
Ceramic 0.95
Rubber
0.95
Concrete 0.95
Sand
0.90
Copper 0.95
Skin
0.98
Dirt 0.94
Snow 0.90
Frozen food
0.90
Steel
0.80
Hot Food
0.93
Textiles
0.94
Glass(plate) 0.85
Water
0.93
Ice 0.98
Wood 0.94
